| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
19,
20,
28,
35,
38,
40,
49,
56,
70,
76,
95,
98,
133,
140,
152,
190,
196,
245,
266,
280,
380,
392,
490,
532,
665,
760,
931,
980,
1064,
1330,
1789,
1862,
1960,
2660,
3578,
3724,
4655,
5320,
7156,
7448,
8945,
9310,
12523,
14312,
17890,
18620,
25046,
33991,
35780,
37240,
50092,
62615,
67982,
71560,
87661,
100184,
125230,
135964,
169955,
175322,
237937,
250460,
271928,
339910,
350644,
438305,
475874,
500920,
679820,
701288,
876610,
951748,
1189685,
1359640,
1665559,
1753220,
1903496,
2379370,
3331118,
3506440,
4758740,
6662236,
8327795,
9517480,
13324472,
16655590,
33311180,
66622360
|