| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
35,
40,
49,
56,
67,
70,
80,
98,
112,
134,
140,
163,
196,
245,
268,
280,
326,
335,
392,
469,
490,
536,
560,
652,
670,
784,
815,
938,
980,
1072,
1141,
1304,
1340,
1630,
1876,
1960,
2282,
2345,
2608,
2680,
3260,
3283,
3752,
3920,
4564,
4690,
5360,
5705,
6520,
6566,
7504,
7987,
9128,
9380,
10921,
11410,
13040,
13132,
15974,
16415,
18256,
18760,
21842,
22820,
26264,
31948,
32830,
37520,
39935,
43684,
45640,
52528,
54605,
63896,
65660,
76447,
79870,
87368,
91280,
109210,
127792,
131320,
152894,
159740,
174736,
218420,
262640,
305788,
319480,
382235,
436840,
535129,
611576,
638960,
764470,
873680,
1070258,
1223152,
1528940,
2140516,
2675645,
3057880,
4281032,
5351290,
6115760,
8562064,
10702580,
21405160,
42810320
|