| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
35,
40,
49,
50,
56,
70,
80,
98,
100,
112,
140,
175,
196,
200,
245,
280,
343,
350,
392,
400,
490,
560,
571,
686,
700,
784,
980,
1142,
1225,
1372,
1400,
1715,
1960,
2284,
2450,
2744,
2800,
2855,
3430,
3920,
3997,
4568,
4900,
5488,
5710,
6860,
7994,
8575,
9136,
9800,
11420,
13720,
14275,
15988,
17150,
19600,
19985,
22840,
27440,
27979,
28550,
31976,
34300,
39970,
45680,
55958,
57100,
63952,
68600,
79940,
99925,
111916,
114200,
137200,
139895,
159880,
195853,
199850,
223832,
228400,
279790,
319760,
391706,
399700,
447664,
559580,
699475,
783412,
799400,
979265,
1119160,
1398950,
1566824,
1598800,
1958530,
2238320,
2797900,
3133648,
3917060,
4896325,
5595800,
7834120,
9792650,
11191600,
15668240,
19585300,
39170600,
78341200
|