57143040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 190729728

約数和(自身を除く): 133586688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 647, 690, 736, 768, 920, 960, 1104, 1280, 1294, 1380, 1472, 1840, 1920, 1941, 2208, 2588, 2760, 2944, 3235, 3680, 3840, 3882, 4416, 5176, 5520, 5888, 6470, 7360, 7764, 8832, 9705, 10352, 11040, 12940, 14720, 14881, 15528, 17664, 19410, 20704, 22080, 25880, 29440, 29762, 31056, 38820, 41408, 44160, 44643, 51760, 59524, 62112, 74405, 77640, 82816, 88320, 89286, 103520, 119048, 124224, 148810, 155280, 165632, 178572, 207040, 223215, 238096, 248448, 297620, 310560, 357144, 414080, 446430, 476192, 496896, 595240, 621120, 714288, 828160, 892860, 952384, 1190480, 1242240, 1428576, 1785720, 1904768, 2380960, 2484480, 2857152, 3571440, 3809536, 4761920, 5714304, 7142880, 9523840, 11428608, 14285760, 19047680, 28571520, 57143040]

約数ペア:

[(1, 57143040), (2, 28571520), (3, 19047680), (4, 14285760), (5, 11428608), (6, 9523840), (8, 7142880), (10, 5714304), (12, 4761920), (15, 3809536), (16, 3571440), (20, 2857152), (23, 2484480), (24, 2380960), (30, 1904768), (32, 1785720), (40, 1428576), (46, 1242240), (48, 1190480), (60, 952384), (64, 892860), (69, 828160), (80, 714288), (92, 621120), (96, 595240), (115, 496896), (120, 476192), (128, 446430), (138, 414080), (160, 357144), (184, 310560), (192, 297620), (230, 248448), (240, 238096), (256, 223215), (276, 207040), (320, 178572), (345, 165632), (368, 155280), (384, 148810), (460, 124224), (480, 119048), (552, 103520), (640, 89286), (647, 88320), (690, 82816), (736, 77640), (768, 74405), (920, 62112), (960, 59524), (1104, 51760), (1280, 44643), (1294, 44160), (1380, 41408), (1472, 38820), (1840, 31056), (1920, 29762), (1941, 29440), (2208, 25880), (2588, 22080), (2760, 20704), (2944, 19410), (3235, 17664), (3680, 15528), (3840, 14881), (3882, 14720), (4416, 12940), (5176, 11040), (5520, 10352), (5888, 9705), (6470, 8832), (7360, 7764)]