| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
20,
21,
28,
30,
35,
42,
49,
60,
70,
84,
98,
105,
140,
147,
196,
210,
245,
294,
420,
490,
588,
735,
980,
1470,
2940,
534647,
1069294,
1603941,
2138588,
2673235,
3207882,
3742529,
5346470,
6415764,
7485058,
8019705,
10692940,
11227587,
14970116,
16039410,
18712645,
22455174,
26197703,
32078820,
37425290,
44910348,
52395406,
56137935,
74850580,
78593109,
104790812,
112275870,
130988515,
157186218,
224551740,
261977030,
314372436,
392965545,
523954060,
785931090,
1571862180
|