| 約数 |
1,
2,
4,
5,
10,
20,
23,
43,
46,
47,
79,
86,
92,
94,
115,
158,
172,
188,
215,
230,
235,
316,
395,
430,
460,
470,
790,
860,
940,
989,
1081,
1580,
1817,
1978,
2021,
2162,
3397,
3634,
3713,
3956,
4042,
4324,
4945,
5405,
6794,
7268,
7426,
8084,
9085,
9890,
10105,
10810,
13588,
14852,
16985,
18170,
18565,
19780,
20210,
21620,
33970,
36340,
37130,
40420,
46483,
67940,
74260,
78131,
85399,
92966,
156262,
159659,
170798,
185932,
232415,
312524,
319318,
341596,
390655,
426995,
464830,
638636,
781310,
798295,
853990,
929660,
1562620,
1596590,
1707980,
3193180,
3672157,
7344314,
14688628,
18360785,
36721570,
73443140
|