약수 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
15,
16,
20,
24,
30,
40,
48,
60,
80,
120,
240,
281,
562,
843,
1124,
1405,
1686,
2248,
2810,
3372,
4215,
4496,
5620,
6217,
6744,
8430,
11240,
12434,
13488,
16860,
18651,
22480,
24868,
31085,
33720,
37302,
49736,
62170,
67440,
74604,
93255,
99472,
124340,
149208,
186510,
248680,
298416,
373020,
497360,
746040,
1492080,
1746977,
3493954,
5240931,
6987908,
8734885,
10481862,
13975816,
17469770,
20963724,
26204655,
27951632,
34939540,
41927448,
52409310,
69879080,
83854896,
104818620,
139758160,
209637240,
419274480
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