| 約数 |
1,
2,
3,
4,
5,
6,
10,
12,
13,
15,
19,
20,
26,
30,
38,
39,
52,
57,
60,
65,
76,
78,
95,
114,
130,
156,
190,
195,
228,
247,
260,
285,
380,
390,
494,
570,
741,
780,
988,
1140,
1235,
1482,
2470,
2964,
3705,
4940,
7410,
7681,
14820,
15362,
23043,
30724,
38405,
46086,
76810,
92172,
99853,
115215,
145939,
153620,
199706,
230430,
291878,
299559,
399412,
437817,
460860,
499265,
583756,
599118,
729695,
875634,
998530,
1198236,
1459390,
1497795,
1751268,
1897207,
1997060,
2189085,
2918780,
2995590,
3794414,
4378170,
5691621,
5991180,
7588828,
8756340,
9486035,
11383242,
18972070,
22766484,
28458105,
37944140,
56916210,
113832420
|