| 約数 |
1,
2,
4,
5,
8,
10,
13,
16,
20,
26,
32,
40,
52,
65,
80,
97,
104,
130,
157,
160,
194,
208,
260,
314,
388,
416,
485,
520,
628,
776,
785,
970,
1040,
1256,
1261,
1552,
1570,
1940,
2041,
2080,
2512,
2522,
3104,
3140,
3880,
4082,
5024,
5044,
6280,
6305,
7760,
8164,
10088,
10205,
12560,
12610,
15229,
15520,
16328,
20176,
20410,
25120,
25220,
30458,
32656,
40352,
40820,
50440,
60916,
65312,
76145,
81640,
100880,
121832,
152290,
163280,
197977,
201760,
243664,
304580,
326560,
395954,
487328,
609160,
791908,
989885,
1218320,
1583816,
1979770,
2436640,
3167632,
3959540,
6335264,
7919080,
15838160,
31676320
|