| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
20,
28,
35,
40,
49,
56,
70,
98,
140,
196,
197,
245,
280,
392,
394,
490,
788,
980,
985,
1379,
1576,
1960,
1970,
2243,
2758,
3940,
4486,
5516,
6895,
7880,
8972,
9653,
11032,
11215,
13790,
15701,
17944,
19306,
22430,
27580,
31402,
38612,
44860,
48265,
55160,
62804,
77224,
78505,
89720,
96530,
109907,
125608,
157010,
193060,
219814,
314020,
386120,
439628,
441871,
549535,
628040,
879256,
883742,
1099070,
1767484,
2198140,
2209355,
3093097,
3534968,
4396280,
4418710,
6186194,
8837420,
12372388,
15465485,
17674840,
21651679,
24744776,
30930970,
43303358,
61861940,
86606716,
108258395,
123723880,
173213432,
216516790,
433033580,
866067160
|