| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
64,
80,
127,
128,
160,
254,
256,
320,
508,
512,
635,
640,
1016,
1024,
1270,
1280,
1999,
2032,
2048,
2540,
2560,
3998,
4064,
4096,
5080,
5120,
7996,
8128,
9995,
10160,
10240,
15992,
16256,
19990,
20320,
20480,
31984,
32512,
39980,
40640,
63968,
65024,
79960,
81280,
127936,
130048,
159920,
162560,
253873,
255872,
260096,
319840,
325120,
507746,
511744,
520192,
639680,
650240,
1015492,
1023488,
1269365,
1279360,
1300480,
2030984,
2046976,
2538730,
2558720,
2600960,
4061968,
4093952,
5077460,
5117440,
8123936,
8187904,
10154920,
10234880,
16247872,
20309840,
20469760,
32495744,
40619680,
40939520,
64991488,
81239360,
129982976,
162478720,
259965952,
324957440,
519931904,
649914880,
1039863808,
1299829760,
2599659520,
5199319040
|