| 約数 |
1,
2,
4,
5,
8,
10,
13,
16,
20,
26,
40,
52,
65,
80,
104,
127,
130,
208,
254,
260,
508,
520,
635,
1016,
1040,
1270,
1651,
2032,
2540,
3302,
5080,
6604,
7723,
8255,
10160,
13208,
15446,
16510,
26416,
30892,
33020,
38615,
61784,
66040,
77230,
100399,
123568,
132080,
154460,
200798,
308920,
401596,
501995,
617840,
803192,
980821,
1003990,
1606384,
1961642,
2007980,
3923284,
4015960,
4904105,
7846568,
8031920,
9808210,
12750673,
15693136,
19616420,
25501346,
39232840,
51002692,
63753365,
78465680,
102005384,
127506730,
204010768,
255013460,
510026920,
1020053840
|