| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
64,
80,
128,
160,
256,
320,
439,
640,
878,
1280,
1459,
1756,
2195,
2918,
3512,
4390,
5836,
7024,
7295,
8780,
11672,
14048,
14590,
17560,
23344,
28096,
29180,
35120,
46688,
56192,
58360,
70240,
93376,
112384,
116720,
140480,
186752,
233440,
280960,
373504,
466880,
561920,
640501,
933760,
1281002,
1867520,
2562004,
3202505,
5124008,
6405010,
10248016,
12810020,
20496032,
25620040,
40992064,
51240080,
81984128,
102480160,
163968256,
204960320,
409920640,
819841280
|