| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
53,
56,
70,
80,
83,
106,
112,
140,
160,
166,
212,
224,
265,
280,
332,
371,
415,
424,
530,
560,
581,
664,
742,
830,
848,
1060,
1120,
1162,
1328,
1484,
1660,
1696,
1855,
2120,
2324,
2656,
2905,
2968,
3320,
3710,
4240,
4399,
4648,
5810,
5936,
6640,
7420,
8480,
8798,
9296,
11620,
11872,
13280,
14840,
17596,
18592,
21995,
23240,
29680,
30793,
35192,
43990,
46480,
59360,
61586,
70384,
87980,
92960,
123172,
140768,
153965,
175960,
246344,
307930,
351920,
492688,
615860,
703840,
985376,
1231720,
2463440,
4926880
|