145956840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4391}}^1$

素因数の和:4682

約数の個数: 64

約数和(自身を含む): 439551360

約数和(自身を除く): 293594520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4391, 5540, 6648, 8310, 8782, 11080, 13173, 16620, 17564, 21955, 26346, 33240, 35128, 43910, 52692, 65865, 87820, 105384, 131730, 175640, 263460, 526920, 1216307, 2432614, 3648921, 4865228, 6081535, 7297842, 9730456, 12163070, 14595684, 18244605, 24326140, 29191368, 36489210, 48652280, 72978420, 145956840]

約数ペア:

[(1, 145956840), (2, 72978420), (3, 48652280), (4, 36489210), (5, 29191368), (6, 24326140), (8, 18244605), (10, 14595684), (12, 12163070), (15, 9730456), (20, 7297842), (24, 6081535), (30, 4865228), (40, 3648921), (60, 2432614), (120, 1216307), (277, 526920), (554, 263460), (831, 175640), (1108, 131730), (1385, 105384), (1662, 87820), (2216, 65865), (2770, 52692), (3324, 43910), (4155, 35128), (4391, 33240), (5540, 26346), (6648, 21955), (8310, 17564), (8782, 16620), (11080, 13173)]