| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
23,
28,
35,
40,
43,
46,
56,
70,
86,
92,
101,
115,
140,
161,
172,
184,
202,
215,
230,
280,
301,
322,
344,
404,
430,
460,
505,
602,
644,
707,
805,
808,
860,
920,
989,
1010,
1204,
1288,
1414,
1505,
1610,
1720,
1978,
2020,
2323,
2408,
2828,
3010,
3220,
3535,
3956,
4040,
4343,
4646,
4945,
5656,
6020,
6440,
6923,
7070,
7912,
8686,
9292,
9890,
11615,
12040,
13846,
14140,
16261,
17372,
18584,
19780,
21715,
23230,
27692,
28280,
30401,
32522,
34615,
34744,
39560,
43430,
46460,
55384,
60802,
65044,
69230,
81305,
86860,
92920,
99889,
121604,
130088,
138460,
152005,
162610,
173720,
199778,
243208,
276920,
304010,
325220,
399556,
499445,
608020,
650440,
699223,
799112,
998890,
1216040,
1398446,
1997780,
2796892,
3496115,
3995560,
5593784,
6992230,
13984460,
27968920
|