| 약수 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
20,
21,
28,
30,
35,
42,
60,
70,
84,
105,
140,
210,
420,
521,
1042,
1433,
1563,
2084,
2605,
2866,
3126,
3647,
4299,
5210,
5732,
6252,
7165,
7294,
7815,
8598,
10031,
10420,
10941,
14330,
14588,
15630,
17196,
18235,
20062,
21495,
21882,
28660,
30093,
31260,
36470,
40124,
42990,
43764,
50155,
54705,
60186,
72940,
85980,
100310,
109410,
120372,
150465,
200620,
218820,
300930,
601860,
746593,
1493186,
2239779,
2986372,
3732965,
4479558,
5226151,
7465930,
8959116,
10452302,
11198895,
14931860,
15678453,
20904604,
22397790,
26130755,
31356906,
44795580,
52261510,
62713812,
78392265,
104523020,
156784530,
313569060
|