155655941880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9331891}}^1$

素因数の和:9332044

約数の個数: 64

約数和(自身を含む): 470327356800

約数和(自身を除く): 314671414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 9331891, 18663782, 27995673, 37327564, 46659455, 55991346, 74655128, 93318910, 111982692, 139978365, 186637820, 223965384, 279956730, 373275640, 559913460, 1119826920, 1297132849, 2594265698, 3891398547, 5188531396, 6485664245, 7782797094, 10377062792, 12971328490, 15565594188, 19456992735, 25942656980, 31131188376, 38913985470, 51885313960, 77827970940, 155655941880]

約数ペア:

[(1, 155655941880), (2, 77827970940), (3, 51885313960), (4, 38913985470), (5, 31131188376), (6, 25942656980), (8, 19456992735), (10, 15565594188), (12, 12971328490), (15, 10377062792), (20, 7782797094), (24, 6485664245), (30, 5188531396), (40, 3891398547), (60, 2594265698), (120, 1297132849), (139, 1119826920), (278, 559913460), (417, 373275640), (556, 279956730), (695, 223965384), (834, 186637820), (1112, 139978365), (1390, 111982692), (1668, 93318910), (2085, 74655128), (2780, 55991346), (3336, 46659455), (4170, 37327564), (5560, 27995673), (8340, 18663782), (16680, 9331891)]