| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
13,
14,
15,
20,
21,
26,
28,
30,
35,
39,
42,
52,
60,
65,
70,
78,
84,
91,
105,
130,
140,
156,
182,
195,
210,
260,
273,
364,
390,
420,
455,
546,
780,
910,
1092,
1365,
1820,
2730,
5460,
9883,
19766,
29649,
39532,
49415,
59298,
69181,
98830,
118596,
128479,
138362,
148245,
197660,
207543,
256958,
276724,
296490,
345905,
385437,
415086,
513916,
592980,
642395,
691810,
770874,
830172,
899353,
1037715,
1284790,
1383620,
1541748,
1798706,
1927185,
2075430,
2569580,
2698059,
3597412,
3854370,
4150860,
4496765,
5396118,
7708740,
8993530,
10792236,
13490295,
17987060,
26980590,
53961180
|