| 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,
757,
1514,
2271,
3028,
3785,
4542,
5299,
7570,
9084,
9319,
10598,
11355,
15140,
15897,
18638,
21196,
22710,
26495,
27957,
31794,
37276,
45420,
46595,
52990,
55914,
63588,
65233,
79485,
93190,
105980,
111828,
130466,
139785,
158970,
186380,
195699,
260932,
279570,
317940,
326165,
391398,
559140,
652330,
782796,
978495,
1304660,
1956990,
3913980,
7054483,
14108966,
21163449,
28217932,
35272415,
42326898,
49381381,
70544830,
84653796,
98762762,
105817245,
141089660,
148144143,
197525524,
211634490,
246906905,
296288286,
423268980,
493813810,
592576572,
740720715,
987627620,
1481441430,
2962882860
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