| 約数 |
1,
2,
4,
5,
8,
10,
16,
17,
20,
32,
34,
40,
64,
68,
80,
85,
128,
136,
160,
170,
227,
256,
272,
320,
340,
454,
512,
544,
640,
680,
908,
1024,
1088,
1135,
1280,
1360,
1816,
2176,
2270,
2560,
2720,
3632,
3859,
4352,
4540,
5120,
5440,
7264,
7718,
8704,
9080,
10880,
14528,
15436,
17408,
18160,
19295,
21760,
29056,
30872,
36320,
38590,
43520,
58112,
61744,
72640,
77180,
87040,
116224,
123488,
145280,
154360,
232448,
246976,
290560,
308720,
493952,
581120,
617440,
987904,
1162240,
1234880,
1975808,
2469760,
3951616,
4939520,
9879040,
19758080
|