191589120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{16631}}^1$

素因数の和:16658

約数の個数: 108

約数和(自身を含む): 662918256

約数和(自身を除く): 471329136

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 149679, 166310, 199572, 249465, 266096, 299358, 332620, 399144, 498930, 532192, 598716, 665240, 748395, 798288, 997860, 1064384, 1197432, 1330480, 1496790, 1596576, 1995720, 2128768, 2394864, 2660960, 2993580, 3193152, 3991440, 4257536, 4789728, 5321920, 5987160, 6386304, 7982880, 9579456, 10643840, 11974320, 12772608, 15965760, 19158912, 21287680, 23948640, 31931520, 38317824, 47897280, 63863040, 95794560, 191589120]

約数ペア:

[(1, 191589120), (2, 95794560), (3, 63863040), (4, 47897280), (5, 38317824), (6, 31931520), (8, 23948640), (9, 21287680), (10, 19158912), (12, 15965760), (15, 12772608), (16, 11974320), (18, 10643840), (20, 9579456), (24, 7982880), (30, 6386304), (32, 5987160), (36, 5321920), (40, 4789728), (45, 4257536), (48, 3991440), (60, 3193152), (64, 2993580), (72, 2660960), (80, 2394864), (90, 2128768), (96, 1995720), (120, 1596576), (128, 1496790), (144, 1330480), (160, 1197432), (180, 1064384), (192, 997860), (240, 798288), (256, 748395), (288, 665240), (320, 598716), (360, 532192), (384, 498930), (480, 399144), (576, 332620), (640, 299358), (720, 266096), (768, 249465), (960, 199572), (1152, 166310), (1280, 149679), (1440, 133048), (1920, 99786), (2304, 83155), (2880, 66524), (3840, 49893), (5760, 33262), (11520, 16631)]