| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
23,
24,
28,
30,
35,
40,
42,
46,
48,
56,
60,
69,
70,
80,
84,
92,
105,
112,
115,
120,
138,
140,
161,
168,
184,
210,
230,
240,
276,
280,
322,
336,
345,
368,
420,
460,
483,
552,
560,
644,
690,
805,
840,
920,
966,
1104,
1288,
1380,
1610,
1680,
1840,
1932,
2415,
2576,
2760,
3220,
3864,
4830,
5520,
6440,
7728,
9660,
12880,
19320,
31357,
38640,
62714,
94071,
125428,
156785,
188142,
219499,
250856,
313570,
376284,
438998,
470355,
501712,
627140,
658497,
721211,
752568,
877996,
940710,
1097495,
1254280,
1316994,
1442422,
1505136,
1755992,
1881420,
2163633,
2194990,
2508560,
2633988,
2884844,
3292485,
3511984,
3606055,
3762840,
4327266,
4389980,
5048477,
5267976,
5769688,
6584970,
7212110,
7525680,
8654532,
8779960,
10096954,
10535952,
10818165,
11539376,
13169940,
14424220,
15145431,
17309064,
17559920,
20193908,
21636330,
25242385,
26339880,
28848440,
30290862,
34618128,
40387816,
43272660,
50484770,
52679760,
57696880,
60581724,
75727155,
80775632,
86545320,
100969540,
121163448,
151454310,
173090640,
201939080,
242326896,
302908620,
403878160,
605817240,
1211634480
|