| 약수 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
27,
28,
30,
35,
36,
42,
45,
54,
60,
63,
70,
84,
90,
105,
108,
126,
135,
140,
180,
189,
210,
252,
270,
315,
378,
420,
540,
630,
756,
945,
1260,
1890,
3780,
13487,
26974,
40461,
53948,
67435,
80922,
94409,
121383,
134870,
161844,
188818,
202305,
242766,
269740,
283227,
364149,
377636,
404610,
472045,
485532,
566454,
606915,
728298,
809220,
849681,
944090,
1132908,
1213830,
1416135,
1456596,
1699362,
1820745,
1888180,
2427660,
2549043,
2832270,
3398724,
3641490,
4248405,
5098086,
5664540,
7282980,
8496810,
10196172,
12745215,
16993620,
25490430,
50980860
|