| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
28,
35,
40,
49,
56,
70,
98,
107,
140,
196,
214,
245,
280,
389,
392,
428,
490,
535,
749,
778,
856,
980,
1070,
1498,
1556,
1945,
1960,
2140,
2723,
2996,
3112,
3745,
3890,
4280,
5243,
5446,
5992,
7490,
7780,
10486,
10892,
13615,
14980,
15560,
19061,
20972,
21784,
26215,
27230,
29960,
38122,
41623,
41944,
52430,
54460,
76244,
83246,
95305,
104860,
108920,
152488,
166492,
190610,
208115,
209720,
291361,
332984,
381220,
416230,
582722,
762440,
832460,
1165444,
1456805,
1664920,
2039527,
2330888,
2913610,
4079054,
5827220,
8158108,
10197635,
11654440,
16316216,
20395270,
40790540,
81581080
|