139105800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 472114500

約数和(自身を除く): 333008700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 180, 200, 218, 225, 300, 327, 360, 436, 450, 545, 600, 654, 709, 872, 900, 981, 1090, 1308, 1418, 1635, 1800, 1962, 2127, 2180, 2616, 2725, 2836, 3270, 3545, 3924, 4254, 4360, 4905, 5450, 5672, 6381, 6540, 7090, 7848, 8175, 8508, 9810, 10635, 10900, 12762, 13080, 14180, 16350, 17016, 17725, 19620, 21270, 21800, 24525, 25524, 28360, 31905, 32700, 35450, 39240, 42540, 49050, 51048, 53175, 63810, 65400, 70900, 77281, 85080, 98100, 106350, 127620, 141800, 154562, 159525, 196200, 212700, 231843, 255240, 309124, 319050, 386405, 425400, 463686, 618248, 638100, 695529, 772810, 927372, 1159215, 1276200, 1391058, 1545620, 1854744, 1932025, 2318430, 2782116, 3091240, 3477645, 3864050, 4636860, 5564232, 5796075, 6955290, 7728100, 9273720, 11592150, 13910580, 15456200, 17388225, 23184300, 27821160, 34776450, 46368600, 69552900, 139105800]

約数ペア:

[(1, 139105800), (2, 69552900), (3, 46368600), (4, 34776450), (5, 27821160), (6, 23184300), (8, 17388225), (9, 15456200), (10, 13910580), (12, 11592150), (15, 9273720), (18, 7728100), (20, 6955290), (24, 5796075), (25, 5564232), (30, 4636860), (36, 3864050), (40, 3477645), (45, 3091240), (50, 2782116), (60, 2318430), (72, 1932025), (75, 1854744), (90, 1545620), (100, 1391058), (109, 1276200), (120, 1159215), (150, 927372), (180, 772810), (200, 695529), (218, 638100), (225, 618248), (300, 463686), (327, 425400), (360, 386405), (436, 319050), (450, 309124), (545, 255240), (600, 231843), (654, 212700), (709, 196200), (872, 159525), (900, 154562), (981, 141800), (1090, 127620), (1308, 106350), (1418, 98100), (1635, 85080), (1800, 77281), (1962, 70900), (2127, 65400), (2180, 63810), (2616, 53175), (2725, 51048), (2836, 49050), (3270, 42540), (3545, 39240), (3924, 35450), (4254, 32700), (4360, 31905), (4905, 28360), (5450, 25524), (5672, 24525), (6381, 21800), (6540, 21270), (7090, 19620), (7848, 17725), (8175, 17016), (8508, 16350), (9810, 14180), (10635, 13080), (10900, 12762)]