| 約数 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
15,
16,
17,
20,
24,
30,
34,
40,
48,
51,
60,
68,
80,
85,
102,
120,
136,
170,
204,
240,
255,
272,
340,
408,
510,
680,
816,
1020,
1360,
2040,
4080,
209927,
419854,
629781,
839708,
1049635,
1259562,
1679416,
2099270,
2519124,
3148905,
3358832,
3568759,
4198540,
5038248,
6297810,
7137518,
8397080,
10076496,
10706277,
12595620,
14275036,
16794160,
17843795,
21412554,
25191240,
28550072,
35687590,
42825108,
50382480,
53531385,
57100144,
71375180,
85650216,
107062770,
142750360,
171300432,
214125540,
285500720,
428251080,
856502160
|