| 約数 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
15,
19,
20,
24,
30,
38,
40,
43,
57,
60,
76,
86,
95,
101,
114,
120,
129,
152,
172,
190,
202,
215,
228,
258,
285,
303,
344,
380,
404,
430,
456,
505,
516,
570,
606,
645,
760,
808,
817,
860,
1010,
1032,
1140,
1212,
1290,
1515,
1634,
1720,
1919,
2020,
2280,
2424,
2451,
2580,
3030,
3268,
3838,
4040,
4085,
4343,
4902,
5160,
5757,
6060,
6536,
7676,
8170,
8686,
9595,
9804,
11514,
12120,
12255,
13029,
15352,
16340,
17372,
19190,
19608,
21715,
23028,
24510,
26058,
28785,
32680,
34744,
38380,
43430,
46056,
49020,
52116,
57570,
65145,
76760,
82517,
86860,
98040,
104232,
115140,
130290,
165034,
173720,
230280,
247551,
260580,
330068,
412585,
495102,
521160,
660136,
825170,
990204,
1237755,
1650340,
1980408,
2475510,
3300680,
4951020,
9902040
|