| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
50,
64,
80,
100,
125,
128,
160,
200,
250,
256,
320,
400,
500,
512,
625,
640,
800,
1000,
1250,
1280,
1600,
2000,
2237,
2500,
2560,
3200,
4000,
4474,
5000,
6400,
8000,
8948,
10000,
11185,
12800,
16000,
17896,
20000,
22370,
32000,
35792,
40000,
44740,
55925,
64000,
71584,
80000,
89480,
111850,
143168,
160000,
178960,
223700,
279625,
286336,
320000,
357920,
447400,
559250,
572672,
715840,
894800,
1118500,
1145344,
1398125,
1431680,
1789600,
2237000,
2796250,
2863360,
3579200,
4474000,
5592500,
5726720,
7158400,
8948000,
11185000,
14316800,
17896000,
22370000,
28633600,
35792000,
44740000,
71584000,
89480000,
143168000,
178960000,
357920000,
715840000
|