| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
35,
40,
43,
56,
70,
80,
86,
112,
140,
172,
215,
280,
301,
344,
430,
560,
602,
688,
860,
1204,
1505,
1613,
1720,
2408,
3010,
3226,
3440,
4816,
6020,
6452,
8065,
11291,
12040,
12904,
16130,
22582,
24080,
25808,
32260,
45164,
56455,
64520,
69359,
90328,
112910,
129040,
138718,
180656,
225820,
277436,
346795,
451640,
485513,
554872,
693590,
903280,
971026,
1109744,
1387180,
1942052,
2427565,
2774360,
3884104,
4855130,
5548720,
7768208,
9710260,
19420520,
38841040
|