| 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,
1240,
1922,
1984,
2003,
2480,
3844,
4006,
4805,
4960,
7688,
8012,
9610,
9920,
10015,
15376,
16024,
19220,
20030,
30752,
32048,
38440,
40060,
61504,
62093,
64096,
76880,
80120,
124186,
128192,
153760,
160240,
248372,
307520,
310465,
320480,
496744,
620930,
640960,
993488,
1241860,
1924883,
1986976,
2483720,
3849766,
3973952,
4967440,
7699532,
9624415,
9934880,
15399064,
19248830,
19869760,
30798128,
38497660,
61596256,
76995320,
123192512,
153990640,
307981280,
615962560
|