| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
80,
98,
100,
112,
140,
175,
196,
200,
223,
245,
280,
350,
392,
400,
446,
490,
560,
700,
784,
892,
980,
1115,
1225,
1400,
1561,
1784,
1960,
2230,
2450,
2800,
3122,
3568,
3920,
4460,
4900,
5575,
6244,
7805,
8920,
9800,
10927,
11150,
12488,
15610,
17840,
19600,
21854,
22300,
24976,
31220,
39025,
43708,
44600,
54635,
62440,
78050,
87416,
89200,
109270,
124880,
156100,
174832,
218540,
273175,
312200,
437080,
546350,
624400,
874160,
1092700,
2185400,
4370800
|