| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
41,
61,
64,
80,
82,
122,
128,
160,
164,
205,
244,
256,
305,
320,
328,
410,
488,
512,
610,
640,
656,
820,
976,
1024,
1220,
1280,
1312,
1640,
1952,
2440,
2501,
2560,
2624,
3280,
3904,
4880,
5002,
5120,
5248,
6560,
7808,
9760,
10004,
10496,
12505,
13120,
15616,
19520,
20008,
20992,
25010,
26240,
31232,
39040,
40016,
41984,
50020,
52480,
62464,
78080,
80032,
100040,
104960,
156160,
160064,
200080,
209920,
312320,
320128,
400160,
640256,
800320,
1280512,
1600640,
2561024,
3201280,
6402560,
12805120
|