| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
41,
50,
64,
80,
82,
100,
128,
160,
164,
200,
205,
320,
328,
400,
410,
640,
656,
800,
820,
1025,
1049,
1312,
1600,
1640,
2050,
2098,
2624,
3200,
3280,
4100,
4196,
5245,
5248,
6560,
8200,
8392,
10490,
13120,
16400,
16784,
20980,
26225,
26240,
32800,
33568,
41960,
43009,
52450,
65600,
67136,
83920,
86018,
104900,
131200,
134272,
167840,
172036,
209800,
215045,
335680,
344072,
419600,
430090,
671360,
688144,
839200,
860180,
1075225,
1376288,
1678400,
1720360,
2150450,
2752576,
3356800,
3440720,
4300900,
5505152,
6881440,
8601800,
13762880,
17203600,
27525760,
34407200,
68814400,
137628800
|