133400400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15909

約数の個数: 120

約数和(自身を含む): 488403264

約数和(自身を除く): 355002864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15881, 31762, 47643, 63524, 79405, 95286, 111167, 127048, 158810, 190572, 222334, 238215, 254096, 317620, 333501, 381144, 397025, 444668, 476430, 555835, 635240, 667002, 762288, 794050, 889336, 952860, 1111670, 1191075, 1270480, 1334004, 1588100, 1667505, 1778672, 1905720, 2223340, 2382150, 2668008, 2779175, 3176200, 3335010, 3811440, 4446680, 4764300, 5336016, 5558350, 6352400, 6670020, 8337525, 8893360, 9528600, 11116700, 13340040, 16675050, 19057200, 22233400, 26680080, 33350100, 44466800, 66700200, 133400400]

約数ペア:

[(1, 133400400), (2, 66700200), (3, 44466800), (4, 33350100), (5, 26680080), (6, 22233400), (7, 19057200), (8, 16675050), (10, 13340040), (12, 11116700), (14, 9528600), (15, 8893360), (16, 8337525), (20, 6670020), (21, 6352400), (24, 5558350), (25, 5336016), (28, 4764300), (30, 4446680), (35, 3811440), (40, 3335010), (42, 3176200), (48, 2779175), (50, 2668008), (56, 2382150), (60, 2223340), (70, 1905720), (75, 1778672), (80, 1667505), (84, 1588100), (100, 1334004), (105, 1270480), (112, 1191075), (120, 1111670), (140, 952860), (150, 889336), (168, 794050), (175, 762288), (200, 667002), (210, 635240), (240, 555835), (280, 476430), (300, 444668), (336, 397025), (350, 381144), (400, 333501), (420, 317620), (525, 254096), (560, 238215), (600, 222334), (700, 190572), (840, 158810), (1050, 127048), (1200, 111167), (1400, 95286), (1680, 79405), (2100, 63524), (2800, 47643), (4200, 31762), (8400, 15881)]