204137280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23627}}^1$

素因数の和:23653

約数の個数: 112

約数和(自身を含む): 720181440

約数和(自身を除く): 516044160

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23627, 47254, 70881, 94508, 118135, 141762, 189016, 212643, 236270, 283524, 354405, 378032, 425286, 472540, 567048, 637929, 708810, 756064, 850572, 945080, 1063215, 1134096, 1275858, 1417620, 1512128, 1701144, 1890160, 2126430, 2268192, 2551716, 2835240, 3189645, 3402288, 3780320, 4252860, 4536384, 5103432, 5670480, 6379290, 6804576, 7560640, 8505720, 10206864, 11340960, 12758580, 13609152, 17011440, 20413728, 22681920, 25517160, 34022880, 40827456, 51034320, 68045760, 102068640, 204137280]

約数ペア:

[(1, 204137280), (2, 102068640), (3, 68045760), (4, 51034320), (5, 40827456), (6, 34022880), (8, 25517160), (9, 22681920), (10, 20413728), (12, 17011440), (15, 13609152), (16, 12758580), (18, 11340960), (20, 10206864), (24, 8505720), (27, 7560640), (30, 6804576), (32, 6379290), (36, 5670480), (40, 5103432), (45, 4536384), (48, 4252860), (54, 3780320), (60, 3402288), (64, 3189645), (72, 2835240), (80, 2551716), (90, 2268192), (96, 2126430), (108, 1890160), (120, 1701144), (135, 1512128), (144, 1417620), (160, 1275858), (180, 1134096), (192, 1063215), (216, 945080), (240, 850572), (270, 756064), (288, 708810), (320, 637929), (360, 567048), (432, 472540), (480, 425286), (540, 378032), (576, 354405), (720, 283524), (864, 236270), (960, 212643), (1080, 189016), (1440, 141762), (1728, 118135), (2160, 94508), (2880, 70881), (4320, 47254), (8640, 23627)]