| 약수 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
80,
124,
127,
155,
160,
248,
254,
310,
496,
508,
620,
635,
992,
1016,
1240,
1270,
2032,
2480,
2540,
3937,
4064,
4960,
5080,
7621,
7874,
10160,
15242,
15748,
19685,
20320,
30484,
31496,
38105,
39370,
60968,
62992,
76210,
78740,
121936,
125984,
152420,
157480,
236251,
243872,
304840,
314960,
472502,
609680,
629920,
945004,
967867,
1181255,
1219360,
1890008,
1935734,
2362510,
3780016,
3871468,
4725020,
4839335,
7560032,
7742936,
9450040,
9678670,
15485872,
18900080,
19357340,
30003877,
30971744,
37800160,
38714680,
60007754,
77429360,
120015508,
150019385,
154858720,
240031016,
300038770,
480062032,
600077540,
960124064,
1200155080,
2400310160,
4800620320
|