1448564480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102881}}^1$

素因数の和:102913

約数の個数: 72

約数和(自身を含む): 3785234544

約数和(自身を除く): 2336670064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 102881, 205762, 411524, 514405, 823048, 1028810, 1131691, 1646096, 2057620, 2263382, 3292192, 4115240, 4526764, 5658455, 6584384, 8230480, 9053528, 11316910, 13168768, 16460960, 18107056, 22633820, 26337536, 32921920, 36214112, 45267640, 65843840, 72428224, 90535280, 131687680, 144856448, 181070560, 289712896, 362141120, 724282240, 1448564480]

約数ペア:

[(1, 1448564480), (2, 724282240), (4, 362141120), (5, 289712896), (8, 181070560), (10, 144856448), (11, 131687680), (16, 90535280), (20, 72428224), (22, 65843840), (32, 45267640), (40, 36214112), (44, 32921920), (55, 26337536), (64, 22633820), (80, 18107056), (88, 16460960), (110, 13168768), (128, 11316910), (160, 9053528), (176, 8230480), (220, 6584384), (256, 5658455), (320, 4526764), (352, 4115240), (440, 3292192), (640, 2263382), (704, 2057620), (880, 1646096), (1280, 1131691), (1408, 1028810), (1760, 823048), (2816, 514405), (3520, 411524), (7040, 205762), (14080, 102881)]