| 약수 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
20,
21,
28,
30,
35,
42,
60,
70,
84,
105,
127,
140,
210,
254,
381,
420,
508,
635,
762,
889,
1270,
1524,
1607,
1778,
1905,
2540,
2667,
3214,
3556,
3810,
4445,
4821,
5334,
6428,
7620,
8035,
8890,
9642,
10668,
11249,
13335,
16070,
17780,
19284,
22498,
24105,
26670,
32140,
33747,
44996,
48210,
53340,
56245,
67494,
96420,
112490,
134988,
168735,
204089,
224980,
337470,
408178,
612267,
674940,
816356,
1020445,
1224534,
1428623,
2040890,
2449068,
2857246,
3061335,
4081780,
4285869,
5714492,
6122670,
7143115,
8571738,
12245340,
14286230,
17143476,
21429345,
28572460,
42858690,
85717380
|