The sequence of triangular numbers is generated by adding the natural (positive integer) numbers. 50 the 7th triangular number would be 1 + 2 + 3 + 4 + 5 + 6 + 7 = 28. The first ten triangular numbers are: 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, We can also list the factors of the first seven triangular numbers (i.e. the integers which can exactly divide the number with no remainder): 1: 1 3: 1, 3 6: 1,2,3, 6 10: 1, 2, 5, 10 15: 1, 3, 5, 15 21: 1, 3, 7, 21 28: 1, 2, 4, 7, 14, 28 We can see that 28 is the first triangle number to have over five divisors. What is the value of the first triangular number of have over 150 divisors? a.744810 b.738720 c.748476 d.747253 OOOOO e.749700