259111440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17137}}^1$

素因数の和:17166

約数の個数: 160

約数和(自身を含む): 1020053760

約数和(自身を除く): 760942320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17137, 34274, 51411, 68548, 85685, 102822, 119959, 137096, 154233, 171370, 205644, 239918, 257055, 274192, 308466, 342740, 359877, 411288, 462699, 479836, 514110, 599795, 616932, 685480, 719754, 771165, 822576, 925398, 959672, 1028220, 1079631, 1199590, 1233864, 1370960, 1439508, 1542330, 1799385, 1850796, 1919344, 2056440, 2159262, 2313495, 2399180, 2467728, 2879016, 3084660, 3238893, 3598770, 3701592, 4112880, 4318524, 4626990, 4798360, 5398155, 5758032, 6169320, 6477786, 7197540, 7403184, 8637048, 9253980, 9596720, 10796310, 12338640, 12955572, 14395080, 16194465, 17274096, 18507960, 21592620, 25911144, 28790160, 32388930, 37015920, 43185240, 51822288, 64777860, 86370480, 129555720, 259111440]

約数ペア:

[(1, 259111440), (2, 129555720), (3, 86370480), (4, 64777860), (5, 51822288), (6, 43185240), (7, 37015920), (8, 32388930), (9, 28790160), (10, 25911144), (12, 21592620), (14, 18507960), (15, 17274096), (16, 16194465), (18, 14395080), (20, 12955572), (21, 12338640), (24, 10796310), (27, 9596720), (28, 9253980), (30, 8637048), (35, 7403184), (36, 7197540), (40, 6477786), (42, 6169320), (45, 5758032), (48, 5398155), (54, 4798360), (56, 4626990), (60, 4318524), (63, 4112880), (70, 3701592), (72, 3598770), (80, 3238893), (84, 3084660), (90, 2879016), (105, 2467728), (108, 2399180), (112, 2313495), (120, 2159262), (126, 2056440), (135, 1919344), (140, 1850796), (144, 1799385), (168, 1542330), (180, 1439508), (189, 1370960), (210, 1233864), (216, 1199590), (240, 1079631), (252, 1028220), (270, 959672), (280, 925398), (315, 822576), (336, 771165), (360, 719754), (378, 685480), (420, 616932), (432, 599795), (504, 514110), (540, 479836), (560, 462699), (630, 411288), (720, 359877), (756, 342740), (840, 308466), (945, 274192), (1008, 257055), (1080, 239918), (1260, 205644), (1512, 171370), (1680, 154233), (1890, 137096), (2160, 119959), (2520, 102822), (3024, 85685), (3780, 68548), (5040, 51411), (7560, 34274), (15120, 17137)]