| 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,
57143,
114286,
171429,
228572,
285715,
342858,
400001,
571430,
685716,
742859,
800002,
857145,
1142860,
1200003,
1485718,
1600004,
1714290,
2000005,
2228577,
2400006,
2971436,
3428580,
3714295,
4000010,
4457154,
4800012,
5200013,
6000015,
7428590,
8000020,
8914308,
10400026,
11142885,
12000030,
14857180,
15600039,
20800052,
22285770,
24000060,
26000065,
31200078,
44571540,
52000130,
62400156,
78000195,
104000260,
156000390,
312000780
|