(Keigei)
Ĺաߺûա84^2
84^2 45
(45-1)/222
1015ڡ 0:11:25 35191
Ѥ
פ֤˥ꥢ륿ǻäǤ
84^284礭θĿǤ

ǽ84^2=3^24^27^2Ȥ13äƤޤޤǰ
1015ڡ 0:13:24 MAIL:eityans@gmail.com HomePage:֥35192
㡼ߡ
äƤ
(84 ʳ) 84 θĿȴ㤤Ƥޤޤ
Ȥ礦Ȥ䤯 1015ڡ 0:15:58 MAIL:kakuromaster@star.cims.jp 35193
ߡ
ż֤桢Ӳ̡׻ѻʤ

٤ʤġ
1015ڡ 0:24:18 35194
Taro
84^2θĿޤȤ˷׻ǤʤۤɿäƤޤ
׻ѻˤ237=84ʤƽ񤤤Ƥ뤷()
*֥󡡡 1015ڡ 0:25:52 35195

ʸľΤդĹûˡa 84 b Ȥ
դľΤդˤϾλĤΤĤɬޤޤ
ˤʤ뤿ˤûۤդޤޤ롣
äƿľΤλդûˡx, b, 84Ȥʤ
b:x=84:b=a:84 ab=84^2 ȤʤΤa<84ߤɬ˿ޤ

ʸΰ̣ʬ뤱ɡ
ƬΡ֣դĹפ٤ϡֽġ⤵Ĺפ٤
ΤۤʤȤʤä꤯褦ʵʤǤʤǤ
ޡ 1015ڡ 0:30:39 35196

񤤤ƤƵŤޤ
ºݤˤ84^284ʲɬˣ夲ޤ
84^25*3*3=45ĤʤΤ 84Ⱦʬˤ22ĤäΤorz
ޡ 1015ڡ 0:34:16 35197
Mr.ǥ
ĹդĹcm,ĹդĹcmȤȤǤƺĹդĤäƤȸľ
ΤˤʤꤨʤΤǡĹդǤ褦ʬǤޤ
ΤȤ̤84cm,cmĹˤʤꡢ84cmդǤ줿ľΤκĹաcmդ2ܤ
ĹդˤʤͤФʤޤ󡣡3ܤŬĴ᤹Ф褤

äơᡧ8484⡡ͣ84^22^43^27^2
ʤС84ȤʤΤǡΤ褦Ȥ߹碌
(4+1)(2+1)(2+1)1}/ 222̤
ȡޤ

ʤߤˡϻˤȤäƤϽ黲ð150ܤȤ1ĤܤǤ
ʤʤȤ150Ϣ³ǤĤޤ³Τ顦ˡ³¤ꡢĥä
ȻפäƤޤޥ뤵󡢺Ȥꤤޤ

1015ڡ 1:37:24 35198
⡼ޥ
a:84:c=x:a:84
84/a=c/84
a*c=84^2=2^4*3^2*7^2
(5*3*3-1)/2=22
ǤΤ...?
ξ...٤ưۤʤΤ褦...?
a<=84<c Ǥ⤢ꤨ...
ʤ...22+1=23ġ
1015ڡ 1:18:18 35199
⡼ޥ
a=84 ΤȤ...a=84=c Ȥʤ...̵ʤȤ˵դޤ...Orz...^^;
1015ڡ 1:22:45 35200
ޤ륱
Ϥ褦ޤ
ʤߤˡǸʤ顢
[42,84,168] [21,42,84]
Σ̤Ǥ͡
1015ڡ 8:17:48 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱35201
abcba@jugglermoka
դĹΤäƤ褤ͤ...ξΤϻդĹưۤʤäƤʤȤʤ狼ꡢϲȤ.....
ʤߤ#35201
Τ˶Ĥ̤Ǥ͡8442=284=372^222ˤʤäƤ狼ޤ줬ľŪǤ褤Τ.
äƻϺ2ܤĹդĹAp_{1}p_{2}.....p_{n}p_{n+1}^{2}ʤǸľΤ3դˤʤ
{A/p_{n+1}AAp_{n+1}}{A/p_{n+1}2A/p_{n+1}A}1̤.
1015ڡ 9:33:06 35202
uchinyan
Ϥˤϡơϡ
ݤϡʴޤĤΤ褦ƬžƤߤ顤ۤɤǤ⤢ޤǤ (^^;

ľΤդĹ򡤥 cm cm cm0 < < = 84 < Ȥޤ
ʤ֣ܤĹաפȤΤǡĹϤ٤ưۤʤȽǤޤ
ơ Τ줫ڤäľΤ櫓ǤΤȤĹ cm Ȥޤ
󡤥ڤĹûʤޤ
ڤ
Ĺδط顤 = ޤ󤬡ΤȤ = ʤΤǡԲĤǤ
ڤ
Ĺδط顤 = = Ǥ
ܤ = = ܤ = ʤΤǡԲĤǤ
ڤ
Ĺδط顤 = = = Ǥ
ܤ = = ܤ = ʤΤǡԲĤǡܤĤޤ
ܤϡ84 = 84 ʤΤǡ
* = 84 * 84 = (2^2 * 3 * 7) * (2^2 * 3 * 7) = 2^4 * 3^2 * 7^2
= ( * )/84
ǤǤʤƤ⤤ΤǡܤμϥΩޤ
ǡϺǽμǤϡ0 < < 84 * 84 = 2^4 * 3^2 * 7^2 ȤȤʤΤǡ
ΥڤӥȤθĿϡ((4 + 1) * (2 + 1) * (2 + 1) - 1)/2 = (45 - 1)/2 = 22 ġǤ
ΥڤӥȤФľΤķޤΤǡϡ22 ̤ꡤˤʤޤ
ͥνȡ 1015ڡ 15:08:56 MAIL:uchi@sco.bekkoame.ne.jp 35203
uchinyan
ǼĤɤߤޤ
ϡĤޤʤϼ㴳褦ǤƱǡ
(û) * (Ĺ) = 84 * 84ѤˡΤ褦Ǥ

ʤ
#35201
ʤߤˡǸʤ顢
[42,84,168] [21,42,84]
Σ̤Ǥ͡
ϤǤ
ͥνȡ 1015ڡ 11:44:03 MAIL:uchi@sco.bekkoame.ne.jp 35204
???
Ĥ2դx,yȤ,x<84<y.
x84դڤ,դ椬ʤ뤳ȤϤʤ.
Τyդڤˤʤ.
ڤäդĹaȤ,x:84:y=a:x:84 or x:84:y=x:a:84
Ⱦμa=84Ȥʤ,̷.
Τx:84:y=a:x:84.
Ĥubasic.
10 'asave "sc667.ub"
20 'x:84:y=a:x:84,a<x<84<y
30 Kotae=0
40 for X=1 to 84-1
50 Y=int(84*84//X)
60 if not and{X*Y=84*84,84<Y} then 90
70 A=X*X//84
80 if A<X then Kotae+=1:print Kotae;X;Y;A
90 next X
100 end
1015ڡ 16:53:13 35205
???
ǡǤ.
1 1 84 7056 -> 1//84 1 84
2 2 84 3528 -> 1//21 2 84
3 3 84 2352 -> 3//28 3 84
4 4 84 1764 -> 4//21 4 84
5 6 84 1176 -> 3//7 6 84
6 7 84 1008 -> 7//12 7 84
7 8 84 882 -> 16//21 8 84
8 9 84 784 -> 27//28 9 84
9 12 84 588 -> 12//7 12 84
10 14 84 504 -> 7//3 14 84
11 16 84 441 -> 64//21 16 84
12 18 84 392 -> 27//7 18 84
13 21 84 336 -> 21//4 21 84
14 24 84 294 -> 48//7 24 84
15 28 84 252 -> 28//3 28 84
16 36 84 196 -> 108//7 36 84
17 42 84 168 -> 21 42 84
18 48 84 147 -> 192//7 48 84
19 49 84 144 -> 343//12 49 84
20 56 84 126 -> 112//3 56 84
21 63 84 112 -> 189//4 63 84
22 72 84 98 -> 432//7 72 84
1015ڡ 17:55:31 35206
hide
褦䤯ʬä
ϳƱ
ʺĹˡߡʺûˡ᣸ߣ
Ǥ
1016ʶ 15:57:31 35207
???
褯ͤƤߤ顢ľΤǤơˤȤǤ͡
1019ʷ 12:04:54 35208
ѥ&10ﶥ
#35208
7056 1/84 ȡ7055+83/84ˤڤʬ롣
1020ʲС 8:09:46 HomePage:ѥ&10ﶥ35209