| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
20,
21,
28,
30,
35,
42,
60,
70,
84,
105,
140,
210,
420,
977,
1954,
2473,
2931,
3908,
4885,
4946,
5862,
6839,
7419,
9770,
9892,
11724,
12365,
13678,
14655,
14838,
17311,
19540,
20517,
24730,
27356,
29310,
29676,
34195,
34622,
37095,
41034,
49460,
51933,
58620,
68390,
69244,
74190,
82068,
86555,
102585,
103866,
136780,
148380,
173110,
205170,
207732,
259665,
346220,
410340,
519330,
1038660,
2416121,
4832242,
7248363,
9664484,
12080605,
14496726,
16912847,
24161210,
28993452,
33825694,
36241815,
48322420,
50738541,
67651388,
72483630,
84564235,
101477082,
144967260,
169128470,
202954164,
253692705,
338256940,
507385410,
1014770820
|