| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
13,
14,
15,
18,
20,
21,
26,
28,
30,
35,
36,
39,
42,
45,
52,
60,
63,
65,
70,
78,
84,
90,
91,
105,
117,
126,
130,
140,
156,
180,
182,
195,
210,
234,
252,
260,
273,
315,
364,
390,
420,
455,
468,
546,
585,
630,
780,
819,
910,
1061,
1092,
1170,
1260,
1365,
1638,
1820,
2122,
2340,
2730,
3183,
3276,
4095,
4244,
5305,
5460,
6366,
7427,
8190,
9549,
10610,
12732,
13793,
14854,
15915,
16380,
19098,
21220,
22281,
27586,
29708,
31830,
37135,
38196,
41379,
44562,
47745,
55172,
63660,
66843,
68965,
74270,
82758,
89124,
95490,
96551,
111405,
124137,
133686,
137930,
148540,
165516,
190980,
193102,
206895,
222810,
248274,
267372,
275860,
289653,
334215,
386204,
413790,
445620,
482755,
496548,
579306,
620685,
668430,
827580,
868959,
965510,
1158612,
1241370,
1336860,
1448265,
1737918,
1931020,
2482740,
2896530,
3475836,
4344795,
5793060,
8689590,
17379180
|