| 약수 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
20,
21,
24,
28,
30,
35,
40,
42,
49,
56,
60,
70,
84,
98,
105,
120,
140,
147,
168,
196,
210,
245,
280,
294,
307,
392,
420,
490,
588,
614,
735,
840,
921,
980,
1176,
1228,
1470,
1535,
1842,
1960,
2149,
2456,
2940,
3070,
3684,
4298,
4605,
5880,
6140,
6447,
7368,
8596,
9210,
10745,
12280,
12894,
15043,
17192,
18420,
21490,
25788,
30086,
32235,
36840,
42980,
45129,
51576,
60172,
64470,
75215,
85960,
90258,
120344,
128940,
150430,
180516,
225645,
257880,
300860,
361032,
451290,
601720,
902580,
1805160
|