Question

What is the sum of all factors of 150?

• A. 240
• B. 280
• C. 372
• D. 394

Answer 1

Answer:

C. 372

150 = 150 × 1 = 75 × 2 = 50 × 3 = 30 × 5 = 5 × 30 = 6 × 25 = 15 × 10 factors of 150 = 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150 The sum of all factors of 150 is 372.