| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
61,
62,
64,
80,
122,
124,
139,
155,
160,
244,
248,
278,
305,
310,
320,
488,
496,
556,
610,
620,
695,
976,
992,
1112,
1220,
1240,
1390,
1891,
1952,
1984,
2224,
2440,
2480,
2780,
3782,
3904,
4309,
4448,
4880,
4960,
5560,
7564,
8479,
8618,
8896,
9455,
9760,
9920,
11120,
15128,
16958,
17236,
18910,
19520,
21545,
22240,
30256,
33916,
34472,
37820,
42395,
43090,
44480,
60512,
67832,
68944,
75640,
84790,
86180,
121024,
135664,
137888,
151280,
169580,
172360,
262849,
271328,
275776,
302560,
339160,
344720,
525698,
542656,
605120,
678320,
689440,
1051396,
1314245,
1356640,
1378880,
2102792,
2628490,
2713280,
4205584,
5256980,
8411168,
10513960,
16822336,
21027920,
42055840,
84111680
|