150863240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{342871}}^1$

素因数の和:342893

約数の個数: 32

約数和(自身を含む): 370301760

約数和(自身を除く): 219438520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 342871, 685742, 1371484, 1714355, 2742968, 3428710, 3771581, 6857420, 7543162, 13714840, 15086324, 18857905, 30172648, 37715810, 75431620, 150863240]

約数ペア:

[(1, 150863240), (2, 75431620), (4, 37715810), (5, 30172648), (8, 18857905), (10, 15086324), (11, 13714840), (20, 7543162), (22, 6857420), (40, 3771581), (44, 3428710), (55, 2742968), (88, 1714355), (110, 1371484), (220, 685742), (440, 342871)]