| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
50,
80,
100,
125,
157,
160,
200,
250,
314,
400,
421,
500,
628,
785,
800,
842,
1000,
1256,
1570,
1684,
2000,
2105,
2512,
3140,
3368,
3925,
4000,
4210,
5024,
6280,
6736,
7850,
8420,
10525,
12560,
13472,
15700,
16840,
19625,
21050,
25120,
31400,
33680,
39250,
42100,
52625,
62800,
66097,
67360,
78500,
84200,
105250,
125600,
132194,
157000,
168400,
210500,
264388,
314000,
330485,
336800,
421000,
528776,
628000,
660970,
842000,
1057552,
1321940,
1652425,
1684000,
2115104,
2643880,
3304850,
5287760,
6609700,
8262125,
10575520,
13219400,
16524250,
26438800,
33048500,
52877600,
66097000,
132194000,
264388000
|