8081959680

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{77951}}^1$

素因数の和:77984

約数の個数: 180

約数和(自身を含む): 28919100672

約数和(自身を除く): 20837140992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 77951, 103680, 155902, 233853, 311804, 389755, 467706, 623608, 701559, 779510, 935412, 1169265, 1247216, 1403118, 1559020, 1870824, 2104677, 2338530, 2494432, 2806236, 3118040, 3507795, 3741648, 4209354, 4677060, 4988864, 5612472, 6236080, 6314031, 7015590, 7483296, 8418708, 9354120, 9977728, 10523385, 11224944, 12472160, 12628062, 14031180, 14966592, 16837416, 18708240, 19955456, 21046770, 22449888, 24944320, 25256124, 28062360, 29933184, 31570155, 33674832, 37416480, 42093540, 44899776, 49888640, 50512248, 56124720, 59866368, 63140310, 67349664, 74832960, 84187080, 89799552, 99777280, 101024496, 112249440, 126280620, 134699328, 149665920, 168374160, 179599104, 202048992, 224498880, 252561240, 269398656, 299331840, 336748320, 404097984, 448997760, 505122480, 538797312, 673496640, 808195968, 897995520, 1010244960, 1346993280, 1616391936, 2020489920, 2693986560, 4040979840, 8081959680]

約数ペア:

[(1, 8081959680), (2, 4040979840), (3, 2693986560), (4, 2020489920), (5, 1616391936), (6, 1346993280), (8, 1010244960), (9, 897995520), (10, 808195968), (12, 673496640), (15, 538797312), (16, 505122480), (18, 448997760), (20, 404097984), (24, 336748320), (27, 299331840), (30, 269398656), (32, 252561240), (36, 224498880), (40, 202048992), (45, 179599104), (48, 168374160), (54, 149665920), (60, 134699328), (64, 126280620), (72, 112249440), (80, 101024496), (81, 99777280), (90, 89799552), (96, 84187080), (108, 74832960), (120, 67349664), (128, 63140310), (135, 59866368), (144, 56124720), (160, 50512248), (162, 49888640), (180, 44899776), (192, 42093540), (216, 37416480), (240, 33674832), (256, 31570155), (270, 29933184), (288, 28062360), (320, 25256124), (324, 24944320), (360, 22449888), (384, 21046770), (405, 19955456), (432, 18708240), (480, 16837416), (540, 14966592), (576, 14031180), (640, 12628062), (648, 12472160), (720, 11224944), (768, 10523385), (810, 9977728), (864, 9354120), (960, 8418708), (1080, 7483296), (1152, 7015590), (1280, 6314031), (1296, 6236080), (1440, 5612472), (1620, 4988864), (1728, 4677060), (1920, 4209354), (2160, 3741648), (2304, 3507795), (2592, 3118040), (2880, 2806236), (3240, 2494432), (3456, 2338530), (3840, 2104677), (4320, 1870824), (5184, 1559020), (5760, 1403118), (6480, 1247216), (6912, 1169265), (8640, 935412), (10368, 779510), (11520, 701559), (12960, 623608), (17280, 467706), (20736, 389755), (25920, 311804), (34560, 233853), (51840, 155902), (77951, 103680)]