| 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,
1092,
1170,
1260,
1365,
1638,
1820,
2340,
2730,
3276,
4095,
5460,
8190,
16380,
30391,
60782,
91173,
121564,
151955,
182346,
212737,
273519,
303910,
364692,
395083,
425474,
455865,
547038,
607820,
638211,
790166,
850948,
911730,
1063685,
1094076,
1185249,
1276422,
1367595,
1580332,
1823460,
1914633,
1975415,
2127370,
2370498,
2552844,
2735190,
2765581,
3191055,
3555747,
3829266,
3950830,
4254740,
4740996,
5470380,
5531162,
5926245,
6382110,
7111494,
7658532,
7901660,
8296743,
9573165,
11062324,
11852490,
12764220,
13827905,
14222988,
16593486,
17778735,
19146330,
23704980,
24890229,
27655810,
33186972,
35557470,
38292660,
41483715,
49780458,
55311620,
71114940,
82967430,
99560916,
124451145,
165934860,
248902290,
497804580
|