| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
49,
56,
70,
80,
98,
112,
140,
160,
196,
224,
245,
280,
392,
490,
560,
784,
980,
1120,
1568,
1960,
3920,
7840,
104311,
208622,
417244,
521555,
730177,
834488,
1043110,
1460354,
1668976,
2086220,
2920708,
3337952,
3650885,
4172440,
5111239,
5841416,
7301770,
8344880,
10222478,
11682832,
14603540,
16689760,
20444956,
23365664,
25556195,
29207080,
40889912,
51112390,
58414160,
81779824,
102224780,
116828320,
163559648,
204449560,
408899120,
817798240
|