190811520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 666235440

約数和(自身を除く): 475423920

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, 157, 160, 180, 192, 211, 240, 288, 314, 320, 360, 384, 422, 471, 480, 576, 628, 633, 640, 720, 785, 844, 942, 960, 1055, 1152, 1256, 1266, 1413, 1440, 1570, 1688, 1884, 1899, 1920, 2110, 2355, 2512, 2532, 2826, 2880, 3140, 3165, 3376, 3768, 3798, 4220, 4710, 5024, 5064, 5652, 5760, 6280, 6330, 6752, 7065, 7536, 7596, 8440, 9420, 9495, 10048, 10128, 11304, 12560, 12660, 13504, 14130, 15072, 15192, 16880, 18840, 18990, 20096, 20256, 22608, 25120, 25320, 27008, 28260, 30144, 30384, 33127, 33760, 37680, 37980, 40512, 45216, 50240, 50640, 56520, 60288, 60768, 66254, 67520, 75360, 75960, 81024, 90432, 99381, 100480, 101280, 113040, 121536, 132508, 135040, 150720, 151920, 165635, 180864, 198762, 202560, 226080, 243072, 265016, 298143, 301440, 303840, 331270, 397524, 405120, 452160, 496905, 530032, 596286, 607680, 662540, 795048, 904320, 993810, 1060064, 1192572, 1215360, 1325080, 1490715, 1590096, 1987620, 2120128, 2385144, 2650160, 2981430, 3180192, 3975240, 4240256, 4770288, 5300320, 5962860, 6360384, 7950480, 9540576, 10600640, 11925720, 12720768, 15900960, 19081152, 21201280, 23851440, 31801920, 38162304, 47702880, 63603840, 95405760, 190811520]

約数ペア:

[(1, 190811520), (2, 95405760), (3, 63603840), (4, 47702880), (5, 38162304), (6, 31801920), (8, 23851440), (9, 21201280), (10, 19081152), (12, 15900960), (15, 12720768), (16, 11925720), (18, 10600640), (20, 9540576), (24, 7950480), (30, 6360384), (32, 5962860), (36, 5300320), (40, 4770288), (45, 4240256), (48, 3975240), (60, 3180192), (64, 2981430), (72, 2650160), (80, 2385144), (90, 2120128), (96, 1987620), (120, 1590096), (128, 1490715), (144, 1325080), (157, 1215360), (160, 1192572), (180, 1060064), (192, 993810), (211, 904320), (240, 795048), (288, 662540), (314, 607680), (320, 596286), (360, 530032), (384, 496905), (422, 452160), (471, 405120), (480, 397524), (576, 331270), (628, 303840), (633, 301440), (640, 298143), (720, 265016), (785, 243072), (844, 226080), (942, 202560), (960, 198762), (1055, 180864), (1152, 165635), (1256, 151920), (1266, 150720), (1413, 135040), (1440, 132508), (1570, 121536), (1688, 113040), (1884, 101280), (1899, 100480), (1920, 99381), (2110, 90432), (2355, 81024), (2512, 75960), (2532, 75360), (2826, 67520), (2880, 66254), (3140, 60768), (3165, 60288), (3376, 56520), (3768, 50640), (3798, 50240), (4220, 45216), (4710, 40512), (5024, 37980), (5064, 37680), (5652, 33760), (5760, 33127), (6280, 30384), (6330, 30144), (6752, 28260), (7065, 27008), (7536, 25320), (7596, 25120), (8440, 22608), (9420, 20256), (9495, 20096), (10048, 18990), (10128, 18840), (11304, 16880), (12560, 15192), (12660, 15072), (13504, 14130)]