| 約数 |
1,
2,
4,
5,
10,
19,
20,
23,
38,
43,
46,
76,
86,
92,
95,
115,
172,
190,
215,
230,
379,
380,
430,
437,
460,
758,
817,
860,
874,
989,
1516,
1634,
1748,
1895,
1978,
2185,
3268,
3790,
3956,
4085,
4370,
4945,
7201,
7580,
8170,
8717,
8740,
9890,
14402,
16297,
16340,
17434,
18791,
19780,
28804,
32594,
34868,
36005,
37582,
43585,
65188,
72010,
75164,
81485,
87170,
93955,
144020,
162970,
165623,
174340,
187910,
309643,
325940,
331246,
374831,
375820,
619286,
662492,
749662,
828115,
1238572,
1499324,
1548215,
1656230,
1874155,
3096430,
3312460,
3748310,
6192860,
7121789,
7496620,
14243578,
28487156,
35608945,
71217890,
142435780
|