| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
40,
79,
80,
101,
131,
158,
202,
262,
316,
395,
404,
505,
524,
632,
655,
790,
808,
1010,
1048,
1264,
1310,
1580,
1616,
2020,
2096,
2620,
3160,
4040,
5240,
6320,
7979,
8080,
10349,
10480,
13231,
15958,
20698,
26462,
31916,
39895,
41396,
51745,
52924,
63832,
66155,
79790,
82792,
103490,
105848,
127664,
132310,
159580,
165584,
206980,
211696,
264620,
319160,
413960,
529240,
638320,
827920,
1045249,
1058480,
2090498,
4180996,
5226245,
8361992,
10452490,
16723984,
20904980,
41809960,
83619920
|