| 약수 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
35,
40,
56,
70,
80,
112,
140,
280,
560,
617,
1234,
2468,
3085,
4319,
4451,
4936,
6170,
8638,
8902,
9872,
12340,
17276,
17804,
21595,
22255,
24680,
31157,
34552,
35608,
43190,
44510,
49360,
62314,
69104,
71216,
86380,
89020,
124628,
155785,
172760,
178040,
249256,
311570,
345520,
356080,
498512,
623140,
1246280,
2492560,
2746267,
5492534,
10985068,
13731335,
19223869,
21970136,
27462670,
38447738,
43940272,
54925340,
76895476,
96119345,
109850680,
153790952,
192238690,
219701360,
307581904,
384477380,
768954760,
1537909520
|