| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
27,
28,
30,
35,
36,
42,
45,
49,
54,
60,
63,
70,
81,
84,
90,
98,
105,
108,
126,
135,
140,
147,
162,
180,
189,
196,
210,
245,
252,
270,
294,
315,
324,
378,
405,
420,
441,
490,
540,
567,
588,
630,
735,
756,
810,
811,
882,
945,
980,
1134,
1260,
1323,
1470,
1620,
1622,
1764,
1890,
2205,
2268,
2433,
2646,
2835,
2940,
3244,
3780,
3969,
4055,
4410,
4866,
5292,
5670,
5677,
6615,
7299,
7938,
8110,
8820,
9732,
11340,
11354,
12165,
13230,
14598,
15876,
16220,
17031,
19845,
21897,
22708,
24330,
26460,
28385,
29196,
34062,
36495,
39690,
39739,
43794,
48660,
51093,
56770,
65691,
68124,
72990,
79380,
79478,
85155,
87588,
102186,
109485,
113540,
119217,
131382,
145980,
153279,
158956,
170310,
198695,
204372,
218970,
238434,
255465,
262764,
306558,
328455,
340620,
357651,
397390,
437940,
459837,
476868,
510930,
596085,
613116,
656910,
715302,
766395,
794780,
919674,
1021860,
1072953,
1192170,
1313820,
1430604,
1532790,
1788255,
1839348,
2145906,
2299185,
2384340,
3065580,
3218859,
3576510,
4291812,
4598370,
5364765,
6437718,
7153020,
9196740,
10729530,
12875436,
16094295,
21459060,
32188590,
64377180
|