127207680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 410794944

約数和(自身を除く): 283587264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 211, 240, 256, 314, 320, 384, 422, 471, 480, 628, 633, 640, 768, 785, 844, 942, 960, 1055, 1256, 1266, 1280, 1570, 1688, 1884, 1920, 2110, 2355, 2512, 2532, 3140, 3165, 3376, 3768, 3840, 4220, 4710, 5024, 5064, 6280, 6330, 6752, 7536, 8440, 9420, 10048, 10128, 12560, 12660, 13504, 15072, 16880, 18840, 20096, 20256, 25120, 25320, 27008, 30144, 33127, 33760, 37680, 40192, 40512, 50240, 50640, 54016, 60288, 66254, 67520, 75360, 81024, 99381, 100480, 101280, 120576, 132508, 135040, 150720, 162048, 165635, 198762, 200960, 202560, 265016, 270080, 301440, 331270, 397524, 405120, 496905, 530032, 602880, 662540, 795048, 810240, 993810, 1060064, 1325080, 1590096, 1987620, 2120128, 2650160, 3180192, 3975240, 4240256, 5300320, 6360384, 7950480, 8480512, 10600640, 12720768, 15900960, 21201280, 25441536, 31801920, 42402560, 63603840, 127207680]

約数ペア:

[(1, 127207680), (2, 63603840), (3, 42402560), (4, 31801920), (5, 25441536), (6, 21201280), (8, 15900960), (10, 12720768), (12, 10600640), (15, 8480512), (16, 7950480), (20, 6360384), (24, 5300320), (30, 4240256), (32, 3975240), (40, 3180192), (48, 2650160), (60, 2120128), (64, 1987620), (80, 1590096), (96, 1325080), (120, 1060064), (128, 993810), (157, 810240), (160, 795048), (192, 662540), (211, 602880), (240, 530032), (256, 496905), (314, 405120), (320, 397524), (384, 331270), (422, 301440), (471, 270080), (480, 265016), (628, 202560), (633, 200960), (640, 198762), (768, 165635), (785, 162048), (844, 150720), (942, 135040), (960, 132508), (1055, 120576), (1256, 101280), (1266, 100480), (1280, 99381), (1570, 81024), (1688, 75360), (1884, 67520), (1920, 66254), (2110, 60288), (2355, 54016), (2512, 50640), (2532, 50240), (3140, 40512), (3165, 40192), (3376, 37680), (3768, 33760), (3840, 33127), (4220, 30144), (4710, 27008), (5024, 25320), (5064, 25120), (6280, 20256), (6330, 20096), (6752, 18840), (7536, 16880), (8440, 15072), (9420, 13504), (10048, 12660), (10128, 12560)]