| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
56,
70,
80,
112,
127,
139,
140,
160,
224,
254,
278,
280,
508,
556,
560,
635,
695,
889,
973,
1016,
1112,
1120,
1270,
1390,
1778,
1946,
2032,
2224,
2540,
2780,
3556,
3892,
4064,
4445,
4448,
4865,
5080,
5560,
7112,
7784,
8890,
9730,
10160,
11120,
14224,
15568,
17653,
17780,
19460,
20320,
22240,
28448,
31136,
35306,
35560,
38920,
70612,
71120,
77840,
88265,
123571,
141224,
142240,
155680,
176530,
247142,
282448,
353060,
494284,
564896,
617855,
706120,
988568,
1235710,
1412240,
1977136,
2471420,
2824480,
3954272,
4942840,
9885680,
19771360
|