147672240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1181}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 459050976

約数和(自身を除く): 311378736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1181, 1563, 2084, 2362, 2605, 3126, 3543, 4168, 4724, 5210, 5905, 6252, 7086, 7815, 8336, 9448, 10420, 11810, 12504, 14172, 15630, 17715, 18896, 20840, 23620, 25008, 28344, 31260, 35430, 41680, 47240, 56688, 62520, 70860, 94480, 125040, 141720, 283440, 615301, 1230602, 1845903, 2461204, 3076505, 3691806, 4922408, 6153010, 7383612, 9229515, 9844816, 12306020, 14767224, 18459030, 24612040, 29534448, 36918060, 49224080, 73836120, 147672240]

約数ペア:

[(1, 147672240), (2, 73836120), (3, 49224080), (4, 36918060), (5, 29534448), (6, 24612040), (8, 18459030), (10, 14767224), (12, 12306020), (15, 9844816), (16, 9229515), (20, 7383612), (24, 6153010), (30, 4922408), (40, 3691806), (48, 3076505), (60, 2461204), (80, 1845903), (120, 1230602), (240, 615301), (521, 283440), (1042, 141720), (1181, 125040), (1563, 94480), (2084, 70860), (2362, 62520), (2605, 56688), (3126, 47240), (3543, 41680), (4168, 35430), (4724, 31260), (5210, 28344), (5905, 25008), (6252, 23620), (7086, 20840), (7815, 18896), (8336, 17715), (9448, 15630), (10420, 14172), (11810, 12504)]