505370880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 288

約数和(自身を含む): 2050540800

約数和(自身を除く): 1545169920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2089, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4178, 4320, 4480, 5040, 5376, 5760, 6048, 6267, 6720, 6912, 7560, 8064, 8356, 8640, 8960, 10080, 10445, 11520, 12096, 12534, 13440, 14623, 15120, 16128, 16712, 17280, 18801, 20160, 20890, 24192, 25068, 26880, 29246, 30240, 31335, 33424, 34560, 37602, 40320, 41780, 43869, 48384, 50136, 56403, 58492, 60480, 62670, 66848, 73115, 75204, 80640, 83560, 87738, 94005, 100272, 112806, 116984, 120960, 125340, 131607, 133696, 146230, 150408, 167120, 175476, 188010, 200544, 219345, 225612, 233968, 241920, 250680, 263214, 267392, 282015, 292460, 300816, 334240, 350952, 376020, 394821, 401088, 438690, 451224, 467936, 501360, 526428, 534784, 564030, 584920, 601632, 658035, 668480, 701904, 752040, 789642, 802176, 877380, 902448, 935872, 1002720, 1052856, 1128060, 1169840, 1203264, 1316070, 1336960, 1403808, 1504080, 1579284, 1604352, 1754760, 1804896, 1871744, 1974105, 2005440, 2105712, 2256120, 2339680, 2406528, 2632140, 2673920, 2807616, 3008160, 3158568, 3509520, 3609792, 3743488, 3948210, 4010880, 4211424, 4512240, 4679360, 4813056, 5264280, 5615232, 6016320, 6317136, 7019040, 7219584, 7896420, 8021760, 8422848, 9024480, 9358720, 10528560, 11230464, 12032640, 12634272, 14038080, 14439168, 15792840, 16845696, 18048960, 18717440, 21057120, 24065280, 25268544, 28076160, 31585680, 33691392, 36097920, 42114240, 50537088, 56152320, 63171360, 72195840, 84228480, 101074176, 126342720, 168456960, 252685440, 505370880]

約数ペア:

[(1, 505370880), (2, 252685440), (3, 168456960), (4, 126342720), (5, 101074176), (6, 84228480), (7, 72195840), (8, 63171360), (9, 56152320), (10, 50537088), (12, 42114240), (14, 36097920), (15, 33691392), (16, 31585680), (18, 28076160), (20, 25268544), (21, 24065280), (24, 21057120), (27, 18717440), (28, 18048960), (30, 16845696), (32, 15792840), (35, 14439168), (36, 14038080), (40, 12634272), (42, 12032640), (45, 11230464), (48, 10528560), (54, 9358720), (56, 9024480), (60, 8422848), (63, 8021760), (64, 7896420), (70, 7219584), (72, 7019040), (80, 6317136), (84, 6016320), (90, 5615232), (96, 5264280), (105, 4813056), (108, 4679360), (112, 4512240), (120, 4211424), (126, 4010880), (128, 3948210), (135, 3743488), (140, 3609792), (144, 3509520), (160, 3158568), (168, 3008160), (180, 2807616), (189, 2673920), (192, 2632140), (210, 2406528), (216, 2339680), (224, 2256120), (240, 2105712), (252, 2005440), (256, 1974105), (270, 1871744), (280, 1804896), (288, 1754760), (315, 1604352), (320, 1579284), (336, 1504080), (360, 1403808), (378, 1336960), (384, 1316070), (420, 1203264), (432, 1169840), (448, 1128060), (480, 1052856), (504, 1002720), (540, 935872), (560, 902448), (576, 877380), (630, 802176), (640, 789642), (672, 752040), (720, 701904), (756, 668480), (768, 658035), (840, 601632), (864, 584920), (896, 564030), (945, 534784), (960, 526428), (1008, 501360), (1080, 467936), (1120, 451224), (1152, 438690), (1260, 401088), (1280, 394821), (1344, 376020), (1440, 350952), (1512, 334240), (1680, 300816), (1728, 292460), (1792, 282015), (1890, 267392), (1920, 263214), (2016, 250680), (2089, 241920), (2160, 233968), (2240, 225612), (2304, 219345), (2520, 200544), (2688, 188010), (2880, 175476), (3024, 167120), (3360, 150408), (3456, 146230), (3780, 133696), (3840, 131607), (4032, 125340), (4178, 120960), (4320, 116984), (4480, 112806), (5040, 100272), (5376, 94005), (5760, 87738), (6048, 83560), (6267, 80640), (6720, 75204), (6912, 73115), (7560, 66848), (8064, 62670), (8356, 60480), (8640, 58492), (8960, 56403), (10080, 50136), (10445, 48384), (11520, 43869), (12096, 41780), (12534, 40320), (13440, 37602), (14623, 34560), (15120, 33424), (16128, 31335), (16712, 30240), (17280, 29246), (18801, 26880), (20160, 25068), (20890, 24192)]