| 約数 |
1,
2,
4,
5,
7,
10,
11,
14,
20,
22,
28,
35,
41,
44,
55,
70,
77,
82,
110,
140,
154,
164,
205,
220,
287,
308,
385,
410,
451,
574,
770,
820,
902,
1148,
1277,
1435,
1540,
1804,
2255,
2554,
2870,
3157,
4510,
5108,
5740,
6314,
6385,
8939,
9020,
12628,
12770,
14047,
15785,
17878,
25540,
28094,
31570,
35756,
44695,
52357,
56188,
63140,
70235,
89390,
98329,
104714,
140470,
178780,
196658,
209428,
261785,
280940,
366499,
393316,
491645,
523570,
575927,
732998,
983290,
1047140,
1151854,
1465996,
1832495,
1966580,
2303708,
2879635,
3664990,
4031489,
5759270,
7329980,
8062978,
11518540,
16125956,
20157445,
40314890,
80629780
|