| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
49,
56,
64,
70,
80,
98,
112,
128,
139,
140,
160,
196,
224,
245,
256,
278,
280,
320,
392,
448,
490,
556,
560,
640,
695,
784,
896,
973,
980,
1112,
1120,
1280,
1390,
1568,
1792,
1946,
1960,
2224,
2240,
2780,
3136,
3892,
3920,
4448,
4480,
4865,
5560,
6272,
6811,
7784,
7840,
8896,
8960,
9730,
11120,
12544,
13622,
15568,
15680,
17792,
19460,
22240,
27244,
31136,
31360,
34055,
35584,
38920,
44480,
54488,
62272,
62720,
68110,
77840,
88960,
108976,
124544,
136220,
155680,
177920,
217952,
249088,
272440,
311360,
435904,
544880,
622720,
871808,
1089760,
1245440,
1743616,
2179520,
4359040,
8718080
|