| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
64,
80,
100,
124,
128,
155,
160,
200,
248,
310,
320,
400,
496,
620,
640,
775,
800,
877,
992,
1240,
1550,
1600,
1754,
1984,
2480,
3100,
3200,
3508,
3968,
4385,
4960,
6200,
7016,
8770,
9920,
12400,
14032,
17540,
19840,
21925,
24800,
27187,
28064,
35080,
43850,
49600,
54374,
56128,
70160,
87700,
99200,
108748,
112256,
135935,
140320,
175400,
217496,
271870,
280640,
350800,
434992,
543740,
561280,
679675,
701600,
869984,
1087480,
1359350,
1403200,
1739968,
2174960,
2718700,
2806400,
3479936,
4349920,
5437400,
8699840,
10874800,
17399680,
21749600,
43499200,
86998400
|