| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
64,
80,
124,
155,
160,
248,
310,
320,
496,
620,
961,
992,
1061,
1240,
1922,
1984,
2122,
2480,
3844,
4244,
4805,
4960,
5305,
7688,
8488,
9610,
9920,
10610,
15376,
16976,
19220,
21220,
30752,
32891,
33952,
38440,
42440,
61504,
65782,
67904,
76880,
84880,
131564,
153760,
164455,
169760,
263128,
307520,
328910,
339520,
526256,
657820,
1019621,
1052512,
1315640,
2039242,
2105024,
2631280,
4078484,
5098105,
5262560,
8156968,
10196210,
10525120,
16313936,
20392420,
32627872,
40784840,
65255744,
81569680,
163139360,
326278720
|