| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
35,
40,
49,
56,
70,
80,
98,
101,
103,
112,
140,
196,
202,
206,
245,
280,
392,
404,
412,
490,
505,
515,
560,
707,
721,
784,
808,
824,
980,
1010,
1030,
1414,
1442,
1616,
1648,
1960,
2020,
2060,
2828,
2884,
3535,
3605,
3920,
4040,
4120,
4949,
5047,
5656,
5768,
7070,
7210,
8080,
8240,
9898,
10094,
10403,
11312,
11536,
14140,
14420,
19796,
20188,
20806,
24745,
25235,
28280,
28840,
39592,
40376,
41612,
49490,
50470,
52015,
56560,
57680,
72821,
79184,
80752,
83224,
98980,
100940,
104030,
145642,
166448,
197960,
201880,
208060,
291284,
364105,
395920,
403760,
416120,
509747,
582568,
728210,
832240,
1019494,
1165136,
1456420,
2038988,
2548735,
2912840,
4077976,
5097470,
5825680,
8155952,
10194940,
20389880,
40779760
|