189051840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{21881}}^1$

素因数の和:21907

約数の個数: 112

約数和(自身を含む): 666963360

約数和(自身を除く): 477911520

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, 21881, 43762, 65643, 87524, 109405, 131286, 175048, 196929, 218810, 262572, 328215, 350096, 393858, 437620, 525144, 590787, 656430, 700192, 787716, 875240, 984645, 1050288, 1181574, 1312860, 1400384, 1575432, 1750480, 1969290, 2100576, 2363148, 2625720, 2953935, 3150864, 3500960, 3938580, 4201152, 4726296, 5251440, 5907870, 6301728, 7001920, 7877160, 9452592, 10502880, 11815740, 12603456, 15754320, 18905184, 21005760, 23631480, 31508640, 37810368, 47262960, 63017280, 94525920, 189051840]

約数ペア:

[(1, 189051840), (2, 94525920), (3, 63017280), (4, 47262960), (5, 37810368), (6, 31508640), (8, 23631480), (9, 21005760), (10, 18905184), (12, 15754320), (15, 12603456), (16, 11815740), (18, 10502880), (20, 9452592), (24, 7877160), (27, 7001920), (30, 6301728), (32, 5907870), (36, 5251440), (40, 4726296), (45, 4201152), (48, 3938580), (54, 3500960), (60, 3150864), (64, 2953935), (72, 2625720), (80, 2363148), (90, 2100576), (96, 1969290), (108, 1750480), (120, 1575432), (135, 1400384), (144, 1312860), (160, 1181574), (180, 1050288), (192, 984645), (216, 875240), (240, 787716), (270, 700192), (288, 656430), (320, 590787), (360, 525144), (432, 437620), (480, 393858), (540, 350096), (576, 328215), (720, 262572), (864, 218810), (960, 196929), (1080, 175048), (1440, 131286), (1728, 109405), (2160, 87524), (2880, 65643), (4320, 43762), (8640, 21881)]