1) 1,2,3,6
2)1,17
3)1,2,4,11,22,33,44
4)1,2,3,4,5,6,10,12,15,20,30,60
1)12,18,24,36,42
2) 13,26,39,52,65
3) 40,60,80,100,120
4)86,129,172,215,258
1) 1,2,3,6
2)1,17
3)1,2,4,11,22,33,44
4)1,2,3,4,5,6,10,12,15,20,30,60
1)12,18,24,36,42
2) 13,26,39,52,65
3) 40,60,80,100,120
4)86,129,172,215,258