| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
23,
40,
46,
47,
80,
92,
94,
115,
184,
188,
230,
235,
368,
376,
460,
470,
647,
752,
920,
940,
1081,
1294,
1840,
1880,
2162,
2588,
3235,
3760,
4324,
5176,
5405,
6470,
8648,
10352,
10810,
12940,
14881,
17296,
21620,
25880,
29762,
30409,
43240,
51760,
59524,
60818,
74405,
86480,
119048,
121636,
148810,
152045,
238096,
243272,
297620,
304090,
486544,
595240,
608180,
699407,
1190480,
1216360,
1398814,
2432720,
2797628,
3497035,
5595256,
6994070,
11190512,
13988140,
27976280,
55952560
|