Show:
2s
3s
5s
7s
9s
100

2x4

8

100

3x4

12

100

5x2

10

100

7x2

14

100

9x3

27

200

2x8

16

200

3x5

15

200

5x4

20

200

7x4

28

200

9x4

36

300

2x9

18

300

3x8

24

300

5x7

35

300

7x7

49

300

9x6

54

400

2x12

24

400

3x12

36

400

5x9

45

400

7x9

63

400

9x8

72

500

2x16

32

500

3x16

48

500

5x13

65

500

7x12

84

500

9x20

180