| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
40,
41,
62,
80,
82,
124,
155,
164,
205,
248,
310,
328,
410,
496,
620,
656,
820,
887,
1240,
1271,
1640,
1774,
2480,
2542,
3280,
3548,
4435,
5084,
6355,
7096,
8870,
10168,
12710,
14192,
17740,
20336,
25420,
27497,
35480,
36367,
50840,
54994,
70960,
72734,
101680,
109988,
137485,
145468,
181835,
219976,
274970,
290936,
363670,
439952,
549940,
581872,
727340,
1099880,
1127377,
1454680,
2199760,
2254754,
2909360,
4509508,
5636885,
9019016,
11273770,
18038032,
22547540,
45095080,
90190160
|