47702880

素因数分解:

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

素因数の和:389

約数の個数: 144

約数和(自身を含む): 164599344

約数和(自身を除く): 116896464

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, 72, 80, 90, 96, 120, 144, 157, 160, 180, 211, 240, 288, 314, 360, 422, 471, 480, 628, 633, 720, 785, 844, 942, 1055, 1256, 1266, 1413, 1440, 1570, 1688, 1884, 1899, 2110, 2355, 2512, 2532, 2826, 3140, 3165, 3376, 3768, 3798, 4220, 4710, 5024, 5064, 5652, 6280, 6330, 6752, 7065, 7536, 7596, 8440, 9420, 9495, 10128, 11304, 12560, 12660, 14130, 15072, 15192, 16880, 18840, 18990, 20256, 22608, 25120, 25320, 28260, 30384, 33127, 33760, 37680, 37980, 45216, 50640, 56520, 60768, 66254, 75360, 75960, 99381, 101280, 113040, 132508, 151920, 165635, 198762, 226080, 265016, 298143, 303840, 331270, 397524, 496905, 530032, 596286, 662540, 795048, 993810, 1060064, 1192572, 1325080, 1490715, 1590096, 1987620, 2385144, 2650160, 2981430, 3180192, 3975240, 4770288, 5300320, 5962860, 7950480, 9540576, 11925720, 15900960, 23851440, 47702880]

約数ペア:

[(1, 47702880), (2, 23851440), (3, 15900960), (4, 11925720), (5, 9540576), (6, 7950480), (8, 5962860), (9, 5300320), (10, 4770288), (12, 3975240), (15, 3180192), (16, 2981430), (18, 2650160), (20, 2385144), (24, 1987620), (30, 1590096), (32, 1490715), (36, 1325080), (40, 1192572), (45, 1060064), (48, 993810), (60, 795048), (72, 662540), (80, 596286), (90, 530032), (96, 496905), (120, 397524), (144, 331270), (157, 303840), (160, 298143), (180, 265016), (211, 226080), (240, 198762), (288, 165635), (314, 151920), (360, 132508), (422, 113040), (471, 101280), (480, 99381), (628, 75960), (633, 75360), (720, 66254), (785, 60768), (844, 56520), (942, 50640), (1055, 45216), (1256, 37980), (1266, 37680), (1413, 33760), (1440, 33127), (1570, 30384), (1688, 28260), (1884, 25320), (1899, 25120), (2110, 22608), (2355, 20256), (2512, 18990), (2532, 18840), (2826, 16880), (3140, 15192), (3165, 15072), (3376, 14130), (3768, 12660), (3798, 12560), (4220, 11304), (4710, 10128), (5024, 9495), (5064, 9420), (5652, 8440), (6280, 7596), (6330, 7536), (6752, 7065)]