240284160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10429}}^1$

素因数の和:10458

約数の個数: 120

約数和(自身を含む): 832251420

約数和(自身を除く): 591967260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 10429, 11520, 20858, 23040, 31287, 41716, 52145, 62574, 83432, 93861, 104290, 125148, 156435, 166864, 187722, 208580, 250296, 312870, 333728, 375444, 417160, 469305, 500592, 625740, 667456, 750888, 834320, 938610, 1001184, 1251480, 1334912, 1501776, 1668640, 1877220, 2002368, 2502960, 2669824, 3003552, 3337280, 3754440, 4004736, 5005920, 5339648, 6007104, 6674560, 7508880, 8009472, 10011840, 12014208, 13349120, 15017760, 16018944, 20023680, 24028416, 26698240, 30035520, 40047360, 48056832, 60071040, 80094720, 120142080, 240284160]

約数ペア:

[(1, 240284160), (2, 120142080), (3, 80094720), (4, 60071040), (5, 48056832), (6, 40047360), (8, 30035520), (9, 26698240), (10, 24028416), (12, 20023680), (15, 16018944), (16, 15017760), (18, 13349120), (20, 12014208), (24, 10011840), (30, 8009472), (32, 7508880), (36, 6674560), (40, 6007104), (45, 5339648), (48, 5005920), (60, 4004736), (64, 3754440), (72, 3337280), (80, 3003552), (90, 2669824), (96, 2502960), (120, 2002368), (128, 1877220), (144, 1668640), (160, 1501776), (180, 1334912), (192, 1251480), (240, 1001184), (256, 938610), (288, 834320), (320, 750888), (360, 667456), (384, 625740), (480, 500592), (512, 469305), (576, 417160), (640, 375444), (720, 333728), (768, 312870), (960, 250296), (1152, 208580), (1280, 187722), (1440, 166864), (1536, 156435), (1920, 125148), (2304, 104290), (2560, 93861), (2880, 83432), (3840, 62574), (4608, 52145), (5760, 41716), (7680, 31287), (10429, 23040), (11520, 20858)]