| 약수 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
80,
124,
155,
160,
248,
310,
496,
620,
677,
992,
1240,
1283,
1354,
2480,
2566,
2708,
3385,
4960,
5132,
5416,
6415,
6770,
10264,
10832,
12830,
13540,
20528,
20987,
21664,
25660,
27080,
39773,
41056,
41974,
51320,
54160,
79546,
83948,
102640,
104935,
108320,
159092,
167896,
198865,
205280,
209870,
318184,
335792,
397730,
419740,
636368,
671584,
795460,
839480,
868591,
1272736,
1590920,
1678960,
1737182,
3181840,
3357920,
3474364,
4342955,
6363680,
6948728,
8685910,
13897456,
17371820,
26926321,
27794912,
34743640,
53852642,
69487280,
107705284,
134631605,
138974560,
215410568,
269263210,
430821136,
538526420,
861642272,
1077052840,
2154105680,
4308211360
|