143193240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397759}}^1$

素因数の和:397776

約数の個数: 48

約数和(自身を含む): 465379200

約数和(自身を除く): 322185960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397759, 795518, 1193277, 1591036, 1988795, 2386554, 3182072, 3579831, 3977590, 4773108, 5966385, 7159662, 7955180, 9546216, 11932770, 14319324, 15910360, 17899155, 23865540, 28638648, 35798310, 47731080, 71596620, 143193240]

約数ペア:

[(1, 143193240), (2, 71596620), (3, 47731080), (4, 35798310), (5, 28638648), (6, 23865540), (8, 17899155), (9, 15910360), (10, 14319324), (12, 11932770), (15, 9546216), (18, 7955180), (20, 7159662), (24, 5966385), (30, 4773108), (36, 3977590), (40, 3579831), (45, 3182072), (60, 2386554), (72, 1988795), (90, 1591036), (120, 1193277), (180, 795518), (360, 397759)]