| 約数 |
1,
2,
4,
5,
7,
8,
10,
11,
14,
20,
22,
28,
35,
40,
44,
49,
55,
56,
70,
77,
88,
98,
110,
140,
154,
196,
220,
245,
280,
308,
385,
392,
440,
490,
499,
539,
616,
770,
980,
998,
1078,
1540,
1960,
1996,
2156,
2495,
2695,
3080,
3493,
3992,
4312,
4990,
5390,
5489,
6986,
9980,
10780,
10978,
13972,
17465,
19960,
21560,
21956,
24451,
27445,
27944,
34930,
38423,
43912,
48902,
54890,
69860,
76846,
97804,
109780,
122255,
139720,
153692,
192115,
195608,
219560,
244510,
268961,
307384,
384230,
489020,
537922,
768460,
978040,
1075844,
1344805,
1536920,
2151688,
2689610,
5379220,
10758440
|