163003920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{679183}}^1$

素因数の和:679199

約数の個数: 40

約数和(自身を含む): 505312896

約数和(自身を除く): 342308976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 679183, 1358366, 2037549, 2716732, 3395915, 4075098, 5433464, 6791830, 8150196, 10187745, 10866928, 13583660, 16300392, 20375490, 27167320, 32600784, 40750980, 54334640, 81501960, 163003920]

約数ペア:

[(1, 163003920), (2, 81501960), (3, 54334640), (4, 40750980), (5, 32600784), (6, 27167320), (8, 20375490), (10, 16300392), (12, 13583660), (15, 10866928), (16, 10187745), (20, 8150196), (24, 6791830), (30, 5433464), (40, 4075098), (48, 3395915), (60, 2716732), (80, 2037549), (120, 1358366), (240, 679183)]