| 약수 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
35,
40,
42,
48,
56,
60,
70,
80,
84,
105,
112,
120,
140,
168,
210,
240,
280,
336,
420,
560,
840,
1680,
28771,
57542,
86313,
115084,
143855,
172626,
201397,
230168,
287710,
345252,
402794,
431565,
460336,
575420,
604191,
690504,
805588,
863130,
1006985,
1150840,
1208382,
1381008,
1611176,
1726260,
2013970,
2301680,
2416764,
3020955,
3222352,
3452520,
4027940,
4833528,
6041910,
6905040,
8055880,
9667056,
12083820,
16111760,
24167640,
48335280
|