| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
41,
50,
64,
80,
82,
100,
160,
164,
200,
205,
317,
320,
328,
400,
410,
634,
656,
800,
820,
1025,
1268,
1312,
1585,
1600,
1640,
2050,
2536,
2624,
3170,
3280,
4100,
5072,
6340,
6560,
7925,
8200,
10144,
12680,
12997,
13120,
15850,
16400,
20288,
25360,
25994,
31700,
32800,
50720,
51988,
63400,
64985,
65600,
101440,
103976,
126800,
129970,
207952,
253600,
259940,
324925,
415904,
507200,
519880,
649850,
831808,
1039760,
1299700,
2079520,
2599400,
4159040,
5198800,
10397600,
20795200
|