| 약수 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
35,
40,
42,
48,
56,
60,
70,
80,
84,
105,
112,
120,
140,
168,
210,
240,
280,
336,
420,
560,
840,
1680,
503743,
1007486,
1511229,
2014972,
2518715,
3022458,
3526201,
4029944,
5037430,
6044916,
7052402,
7556145,
8059888,
10074860,
10578603,
12089832,
14104804,
15112290,
17631005,
20149720,
21157206,
24179664,
28209608,
30224580,
35262010,
40299440,
42314412,
52893015,
56419216,
60449160,
70524020,
84628824,
105786030,
120898320,
141048040,
169257648,
211572060,
282096080,
423144120,
846288240
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