| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
80,
98,
100,
112,
140,
175,
196,
200,
245,
280,
350,
392,
400,
490,
560,
700,
784,
809,
980,
1225,
1400,
1618,
1960,
2450,
2800,
3236,
3920,
4045,
4900,
5663,
6472,
8090,
9800,
11326,
12944,
16180,
19600,
20225,
22652,
28315,
32360,
39641,
40450,
45304,
56630,
64720,
79282,
80900,
90608,
113260,
141575,
158564,
161800,
198205,
226520,
283150,
317128,
323600,
396410,
453040,
566300,
634256,
792820,
991025,
1132600,
1585640,
1982050,
2265200,
3171280,
3964100,
7928200,
15856400
|