| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
64,
80,
124,
128,
155,
160,
248,
256,
310,
320,
496,
512,
620,
640,
992,
1024,
1240,
1280,
1747,
1984,
2480,
2560,
3494,
3968,
4960,
5120,
6988,
7936,
8735,
9920,
13976,
15872,
17470,
19840,
27952,
31744,
34940,
39680,
54157,
55904,
69880,
79360,
108314,
111808,
139760,
158720,
216628,
223616,
270785,
279520,
433256,
447232,
541570,
559040,
866512,
894464,
1083140,
1118080,
1733024,
1788928,
2166280,
2236160,
3466048,
4332560,
4472320,
6932096,
8665120,
8944640,
13864192,
17330240,
27728384,
34660480,
55456768,
69320960,
138641920,
277283840
|