| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
80,
107,
124,
155,
160,
214,
248,
263,
310,
428,
496,
526,
535,
620,
856,
992,
1052,
1070,
1240,
1315,
1712,
2104,
2140,
2480,
2630,
3317,
3424,
4208,
4280,
4960,
5260,
6634,
8153,
8416,
8560,
10520,
13268,
16306,
16585,
17120,
21040,
26536,
28141,
32612,
33170,
40765,
42080,
53072,
56282,
65224,
66340,
81530,
106144,
112564,
130448,
132680,
140705,
163060,
225128,
260896,
265360,
281410,
326120,
450256,
530720,
562820,
652240,
872371,
900512,
1125640,
1304480,
1744742,
2251280,
3489484,
4361855,
4502560,
6978968,
8723710,
13957936,
17447420,
27915872,
34894840,
69789680,
139579360
|