| 約数 |
1,
2,
3,
5,
6,
9,
10,
15,
17,
18,
27,
30,
34,
45,
51,
54,
81,
85,
90,
102,
135,
153,
162,
170,
243,
255,
270,
306,
405,
459,
486,
510,
647,
765,
810,
918,
1215,
1294,
1377,
1530,
1941,
2295,
2430,
2754,
3235,
3882,
4131,
4590,
5823,
6470,
6885,
8262,
9705,
10999,
11646,
13770,
17469,
19410,
20655,
21998,
29115,
32997,
34938,
41310,
52407,
54995,
58230,
65994,
87345,
98991,
104814,
109990,
157221,
164985,
174690,
197982,
262035,
296973,
314442,
329970,
494955,
524070,
593946,
786105,
890919,
989910,
1484865,
1572210,
1781838,
2672757,
2969730,
4454595,
5345514,
8909190,
13363785,
26727570
|