| 約数 |
1,
2,
4,
5,
8,
10,
13,
16,
20,
26,
40,
52,
65,
80,
104,
130,
208,
260,
520,
1040,
1571,
2237,
3142,
4474,
6284,
7855,
8948,
11185,
12568,
15710,
17896,
20423,
22370,
25136,
29081,
31420,
35792,
40846,
44740,
58162,
62840,
81692,
89480,
102115,
116324,
125680,
145405,
163384,
178960,
204230,
232648,
290810,
326768,
408460,
465296,
581620,
816920,
1163240,
1633840,
2326480,
3514327,
7028654,
14057308,
17571635,
28114616,
35143270,
45686251,
56229232,
70286540,
91372502,
140573080,
182745004,
228431255,
281146160,
365490008,
456862510,
730980016,
913725020,
1827450040,
3654900080
|