290041920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{14387}}^1$

素因数の和:14417

約数の個数: 168

約数和(自身を含む): 1140220224

約数和(自身を除く): 850178304

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 14387, 20160, 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, 920768, 1007090, 1035864, 1150960, 1208508, 1294830, 1381152, 1510635, 1611344, 1726440, 1812762, 2014180, 2071728, 2301920, 2417016, 2589660, 2762304, 3021270, 3222688, 3452880, 3625524, 4028360, 4143456, 4531905, 4603840, 4834032, 5179320, 6042540, 6445376, 6905760, 7251048, 8056720, 8286912, 9063810, 9668064, 10358640, 12085080, 13811520, 14502096, 16113440, 18127620, 19336128, 20717280, 24170160, 29004192, 32226880, 36255240, 41434560, 48340320, 58008384, 72510480, 96680640, 145020960, 290041920]

約数ペア:

[(1, 290041920), (2, 145020960), (3, 96680640), (4, 72510480), (5, 58008384), (6, 48340320), (7, 41434560), (8, 36255240), (9, 32226880), (10, 29004192), (12, 24170160), (14, 20717280), (15, 19336128), (16, 18127620), (18, 16113440), (20, 14502096), (21, 13811520), (24, 12085080), (28, 10358640), (30, 9668064), (32, 9063810), (35, 8286912), (36, 8056720), (40, 7251048), (42, 6905760), (45, 6445376), (48, 6042540), (56, 5179320), (60, 4834032), (63, 4603840), (64, 4531905), (70, 4143456), (72, 4028360), (80, 3625524), (84, 3452880), (90, 3222688), (96, 3021270), (105, 2762304), (112, 2589660), (120, 2417016), (126, 2301920), (140, 2071728), (144, 2014180), (160, 1812762), (168, 1726440), (180, 1611344), (192, 1510635), (210, 1381152), (224, 1294830), (240, 1208508), (252, 1150960), (280, 1035864), (288, 1007090), (315, 920768), (320, 906381), (336, 863220), (360, 805672), (420, 690576), (448, 647415), (480, 604254), (504, 575480), (560, 517932), (576, 503545), (630, 460384), (672, 431610), (720, 402836), (840, 345288), (960, 302127), (1008, 287740), (1120, 258966), (1260, 230192), (1344, 215805), (1440, 201418), (1680, 172644), (2016, 143870), (2240, 129483), (2520, 115096), (2880, 100709), (3360, 86322), (4032, 71935), (5040, 57548), (6720, 43161), (10080, 28774), (14387, 20160)]