163443840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12161}}^1$

素因数の和:12190

約数の個数: 128

約数和(自身を含む): 595451520

約数和(自身を除く): 432007680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12161, 13440, 24322, 36483, 48644, 60805, 72966, 85127, 97288, 121610, 145932, 170254, 182415, 194576, 243220, 255381, 291864, 340508, 364830, 389152, 425635, 486440, 510762, 583728, 681016, 729660, 778304, 851270, 972880, 1021524, 1167456, 1276905, 1362032, 1459320, 1556608, 1702540, 1945760, 2043048, 2334912, 2553810, 2724064, 2918640, 3405080, 3891520, 4086096, 4669824, 5107620, 5448128, 5837280, 6810160, 7783040, 8172192, 10215240, 10896256, 11674560, 13620320, 16344384, 20430480, 23349120, 27240640, 32688768, 40860960, 54481280, 81721920, 163443840]

約数ペア:

[(1, 163443840), (2, 81721920), (3, 54481280), (4, 40860960), (5, 32688768), (6, 27240640), (7, 23349120), (8, 20430480), (10, 16344384), (12, 13620320), (14, 11674560), (15, 10896256), (16, 10215240), (20, 8172192), (21, 7783040), (24, 6810160), (28, 5837280), (30, 5448128), (32, 5107620), (35, 4669824), (40, 4086096), (42, 3891520), (48, 3405080), (56, 2918640), (60, 2724064), (64, 2553810), (70, 2334912), (80, 2043048), (84, 1945760), (96, 1702540), (105, 1556608), (112, 1459320), (120, 1362032), (128, 1276905), (140, 1167456), (160, 1021524), (168, 972880), (192, 851270), (210, 778304), (224, 729660), (240, 681016), (280, 583728), (320, 510762), (336, 486440), (384, 425635), (420, 389152), (448, 364830), (480, 340508), (560, 291864), (640, 255381), (672, 243220), (840, 194576), (896, 182415), (960, 170254), (1120, 145932), (1344, 121610), (1680, 97288), (1920, 85127), (2240, 72966), (2688, 60805), (3360, 48644), (4480, 36483), (6720, 24322), (12161, 13440)]