147958720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5118

約数の個数: 112

約数和(自身を含む): 433718208

約数和(自身を除く): 285759488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5081, 5824, 7280, 10162, 14560, 20324, 25405, 29120, 35567, 40648, 50810, 66053, 71134, 81296, 101620, 132106, 142268, 162592, 177835, 203240, 264212, 284536, 325184, 330265, 355670, 406480, 462371, 528424, 569072, 660530, 711340, 812960, 924742, 1056848, 1138144, 1321060, 1422680, 1625920, 1849484, 2113696, 2276288, 2311855, 2642120, 2845360, 3698968, 4227392, 4623710, 5284240, 5690720, 7397936, 9247420, 10568480, 11381440, 14795872, 18494840, 21136960, 29591744, 36989680, 73979360, 147958720]

約数ペア:

[(1, 147958720), (2, 73979360), (4, 36989680), (5, 29591744), (7, 21136960), (8, 18494840), (10, 14795872), (13, 11381440), (14, 10568480), (16, 9247420), (20, 7397936), (26, 5690720), (28, 5284240), (32, 4623710), (35, 4227392), (40, 3698968), (52, 2845360), (56, 2642120), (64, 2311855), (65, 2276288), (70, 2113696), (80, 1849484), (91, 1625920), (104, 1422680), (112, 1321060), (130, 1138144), (140, 1056848), (160, 924742), (182, 812960), (208, 711340), (224, 660530), (260, 569072), (280, 528424), (320, 462371), (364, 406480), (416, 355670), (448, 330265), (455, 325184), (520, 284536), (560, 264212), (728, 203240), (832, 177835), (910, 162592), (1040, 142268), (1120, 132106), (1456, 101620), (1820, 81296), (2080, 71134), (2240, 66053), (2912, 50810), (3640, 40648), (4160, 35567), (5081, 29120), (5824, 25405), (7280, 20324), (10162, 14560)]