| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
40,
61,
80,
103,
122,
127,
206,
244,
254,
305,
412,
488,
508,
515,
610,
635,
824,
976,
1016,
1030,
1220,
1270,
1648,
2032,
2060,
2440,
2540,
4120,
4880,
5080,
6283,
7747,
8240,
10160,
12566,
13081,
15494,
25132,
26162,
30988,
31415,
38735,
50264,
52324,
61976,
62830,
65405,
77470,
100528,
104648,
123952,
125660,
130810,
154940,
209296,
251320,
261620,
309880,
502640,
523240,
619760,
797941,
1046480,
1595882,
3191764,
3989705,
6383528,
7979410,
12767056,
15958820,
31917640,
63835280
|