| 約数 |
1,
2,
4,
5,
7,
10,
14,
20,
28,
31,
35,
41,
62,
70,
82,
124,
140,
155,
164,
205,
217,
287,
310,
410,
434,
574,
620,
820,
868,
1085,
1148,
1271,
1435,
2170,
2542,
2801,
2870,
4340,
5084,
5602,
5740,
6355,
8897,
11204,
12710,
14005,
17794,
19607,
25420,
28010,
35588,
39214,
44485,
56020,
78428,
86831,
88970,
98035,
114841,
173662,
177940,
196070,
229682,
347324,
392140,
434155,
459364,
574205,
607817,
803887,
868310,
1148410,
1215634,
1607774,
1736620,
2296820,
2431268,
3039085,
3215548,
3560071,
4019435,
6078170,
7120142,
8038870,
12156340,
14240284,
16077740,
17800355,
24920497,
35600710,
49840994,
71201420,
99681988,
124602485,
249204970,
498409940
|