| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
27,
28,
30,
35,
36,
42,
45,
54,
60,
63,
70,
81,
84,
90,
105,
108,
126,
135,
140,
162,
180,
189,
210,
239,
252,
270,
315,
324,
378,
405,
420,
478,
540,
567,
630,
717,
756,
810,
945,
956,
1134,
1195,
1260,
1434,
1620,
1673,
1890,
2151,
2268,
2390,
2835,
2868,
3346,
3585,
3780,
4302,
4780,
5019,
5670,
6453,
6692,
7170,
8365,
8604,
10038,
10755,
11340,
12906,
14340,
15057,
16730,
19359,
20076,
21510,
25095,
25812,
30114,
32265,
33460,
38718,
43020,
45171,
50190,
60228,
64530,
75285,
77436,
90342,
96795,
100380,
129060,
135513,
150570,
180684,
193590,
225855,
271026,
301140,
387180,
451710,
542052,
677565,
903420,
1355130,
2710260
|