145020960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{14387}}^1$

素因数の和:14415

約数の個数: 144

約数和(自身を含む): 565621056

約数和(自身を除く): 420600096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 14387, 28774, 43161, 57548, 71935, 86322, 100709, 115096, 129483, 143870, 172644, 201418, 215805, 230192, 258966, 287740, 302127, 345288, 402836, 431610, 460384, 503545, 517932, 575480, 604254, 647415, 690576, 805672, 863220, 906381, 1007090, 1035864, 1150960, 1208508, 1294830, 1381152, 1510635, 1611344, 1726440, 1812762, 2014180, 2071728, 2301920, 2417016, 2589660, 3021270, 3222688, 3452880, 3625524, 4028360, 4143456, 4531905, 4834032, 5179320, 6042540, 6905760, 7251048, 8056720, 9063810, 9668064, 10358640, 12085080, 14502096, 16113440, 18127620, 20717280, 24170160, 29004192, 36255240, 48340320, 72510480, 145020960]

約数ペア:

[(1, 145020960), (2, 72510480), (3, 48340320), (4, 36255240), (5, 29004192), (6, 24170160), (7, 20717280), (8, 18127620), (9, 16113440), (10, 14502096), (12, 12085080), (14, 10358640), (15, 9668064), (16, 9063810), (18, 8056720), (20, 7251048), (21, 6905760), (24, 6042540), (28, 5179320), (30, 4834032), (32, 4531905), (35, 4143456), (36, 4028360), (40, 3625524), (42, 3452880), (45, 3222688), (48, 3021270), (56, 2589660), (60, 2417016), (63, 2301920), (70, 2071728), (72, 2014180), (80, 1812762), (84, 1726440), (90, 1611344), (96, 1510635), (105, 1381152), (112, 1294830), (120, 1208508), (126, 1150960), (140, 1035864), (144, 1007090), (160, 906381), (168, 863220), (180, 805672), (210, 690576), (224, 647415), (240, 604254), (252, 575480), (280, 517932), (288, 503545), (315, 460384), (336, 431610), (360, 402836), (420, 345288), (480, 302127), (504, 287740), (560, 258966), (630, 230192), (672, 215805), (720, 201418), (840, 172644), (1008, 143870), (1120, 129483), (1260, 115096), (1440, 100709), (1680, 86322), (2016, 71935), (2520, 57548), (3360, 43161), (5040, 28774), (10080, 14387)]