| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
64,
67,
80,
128,
134,
160,
256,
268,
320,
335,
512,
536,
640,
670,
991,
1072,
1280,
1340,
1982,
2144,
2560,
2680,
3964,
4288,
4955,
5360,
7928,
8576,
9910,
10720,
15856,
17152,
19820,
21440,
31712,
34304,
39640,
42880,
63424,
66397,
79280,
85760,
126848,
132794,
158560,
171520,
253696,
265588,
317120,
331985,
507392,
531176,
634240,
663970,
1062352,
1268480,
1327940,
2124704,
2536960,
2655880,
4249408,
5311760,
8498816,
10623520,
16997632,
21247040,
33995264,
42494080,
84988160,
169976320
|