180213120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{10429}}^1$

素因数の和:10457

約数の個数: 128

約数和(自身を含む): 638316000

約数和(自身を除く): 458102880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 10429, 17280, 20858, 31287, 41716, 52145, 62574, 83432, 93861, 104290, 125148, 156435, 166864, 187722, 208580, 250296, 281583, 312870, 333728, 375444, 417160, 469305, 500592, 563166, 625740, 667456, 750888, 834320, 938610, 1001184, 1126332, 1251480, 1334912, 1407915, 1501776, 1668640, 1877220, 2002368, 2252664, 2502960, 2815830, 3003552, 3337280, 3754440, 4004736, 4505328, 5005920, 5631660, 6007104, 6674560, 7508880, 9010656, 10011840, 11263320, 12014208, 15017760, 18021312, 20023680, 22526640, 30035520, 36042624, 45053280, 60071040, 90106560, 180213120]

約数ペア:

[(1, 180213120), (2, 90106560), (3, 60071040), (4, 45053280), (5, 36042624), (6, 30035520), (8, 22526640), (9, 20023680), (10, 18021312), (12, 15017760), (15, 12014208), (16, 11263320), (18, 10011840), (20, 9010656), (24, 7508880), (27, 6674560), (30, 6007104), (32, 5631660), (36, 5005920), (40, 4505328), (45, 4004736), (48, 3754440), (54, 3337280), (60, 3003552), (64, 2815830), (72, 2502960), (80, 2252664), (90, 2002368), (96, 1877220), (108, 1668640), (120, 1501776), (128, 1407915), (135, 1334912), (144, 1251480), (160, 1126332), (180, 1001184), (192, 938610), (216, 834320), (240, 750888), (270, 667456), (288, 625740), (320, 563166), (360, 500592), (384, 469305), (432, 417160), (480, 375444), (540, 333728), (576, 312870), (640, 281583), (720, 250296), (864, 208580), (960, 187722), (1080, 166864), (1152, 156435), (1440, 125148), (1728, 104290), (1920, 93861), (2160, 83432), (2880, 62574), (3456, 52145), (4320, 41716), (5760, 31287), (8640, 20858), (10429, 17280)]