150487280

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4691}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 350830224

約数和(自身を除く): 200342944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 4010, 4691, 6416, 8020, 9382, 16040, 18764, 23455, 32080, 37528, 46910, 75056, 93820, 187640, 375280, 1881091, 3762182, 7524364, 9405455, 15048728, 18810910, 30097456, 37621820, 75243640, 150487280]

約数ペア:

[(1, 150487280), (2, 75243640), (4, 37621820), (5, 30097456), (8, 18810910), (10, 15048728), (16, 9405455), (20, 7524364), (40, 3762182), (80, 1881091), (401, 375280), (802, 187640), (1604, 93820), (2005, 75056), (3208, 46910), (4010, 37528), (4691, 32080), (6416, 23455), (8020, 18764), (9382, 16040)]