| 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,
1021,
2042,
2843,
3063,
4084,
5105,
5686,
6126,
7147,
8529,
10210,
11372,
12252,
14215,
14294,
15315,
17058,
19901,
20420,
21441,
28430,
28588,
30630,
34116,
35735,
39802,
42645,
42882,
56860,
59703,
61260,
71470,
79604,
85290,
85764,
99505,
107205,
119406,
142940,
170580,
199010,
214410,
238812,
298515,
398020,
428820,
597030,
1194060,
2902703,
5805406,
8708109,
11610812,
14513515,
17416218,
20318921,
29027030,
34832436,
40637842,
43540545,
58054060,
60956763,
81275684,
87081090,
101594605,
121913526,
174162180,
203189210,
243827052,
304783815,
406378420,
609567630,
1219135260
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