| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
13,
14,
15,
18,
20,
21,
26,
27,
28,
30,
35,
36,
39,
42,
45,
52,
54,
60,
63,
65,
70,
78,
79,
84,
90,
91,
105,
108,
117,
126,
130,
135,
140,
156,
158,
180,
182,
189,
195,
210,
234,
237,
252,
260,
270,
273,
315,
316,
351,
364,
378,
390,
395,
420,
455,
468,
474,
540,
546,
553,
585,
630,
702,
711,
756,
780,
790,
819,
910,
945,
948,
1027,
1092,
1106,
1170,
1185,
1260,
1365,
1404,
1422,
1580,
1638,
1659,
1755,
1820,
1890,
2054,
2133,
2212,
2340,
2370,
2457,
2730,
2765,
2844,
3081,
3276,
3318,
3510,
3555,
3780,
4095,
4108,
4266,
4740,
4914,
4977,
5135,
5460,
5530,
6162,
6636,
7020,
7110,
7189,
8190,
8295,
8532,
9243,
9828,
9954,
10270,
10665,
11060,
12285,
12324,
14220,
14378,
14931,
15405,
16380,
16590,
18486,
19908,
20540,
21330,
21567,
24570,
24885,
27729,
28756,
29862,
30810,
33180,
35945,
36972,
42660,
43134,
46215,
49140,
49770,
55458,
59724,
61620,
64701,
71890,
74655,
86268,
92430,
99540,
107835,
110916,
129402,
138645,
143780,
149310,
184860,
194103,
215670,
258804,
277290,
298620,
323505,
388206,
431340,
554580,
647010,
776412,
970515,
1294020,
1941030,
3882060
|