| 約数 |
1,
2,
4,
5,
8,
10,
16,
17,
20,
34,
40,
68,
80,
85,
113,
136,
170,
226,
257,
272,
340,
452,
514,
565,
680,
904,
1028,
1130,
1285,
1360,
1808,
1921,
2056,
2260,
2570,
3842,
4112,
4369,
4520,
5140,
7684,
8738,
9040,
9605,
10280,
15368,
17476,
19210,
20560,
21845,
29041,
30736,
34952,
38420,
43690,
58082,
69904,
76840,
87380,
116164,
145205,
153680,
174760,
232328,
290410,
349520,
464656,
493697,
580820,
987394,
1161640,
1974788,
2323280,
2468485,
3949576,
4936970,
7899152,
9873940,
19747880,
39495760
|