512403840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 256

約数和(自身を含む): 1955217600

約数和(自身を除く): 1442813760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2281, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4562, 4680, 4992, 5616, 5760, 6240, 6843, 7020, 7488, 8320, 8640, 9124, 9360, 11232, 11405, 12480, 13686, 14040, 14976, 17280, 18248, 18720, 20529, 22464, 22810, 24960, 27372, 28080, 29653, 34215, 36496, 37440, 41058, 44928, 45620, 54744, 56160, 59306, 61587, 68430, 72992, 74880, 82116, 88959, 91240, 102645, 109488, 112320, 118612, 123174, 136860, 145984, 148265, 164232, 177918, 182480, 205290, 218976, 224640, 237224, 246348, 266877, 273720, 291968, 296530, 307935, 328464, 355836, 364960, 410580, 437952, 444795, 474448, 492696, 533754, 547440, 593060, 615870, 656928, 711672, 729920, 800631, 821160, 875904, 889590, 948896, 985392, 1067508, 1094880, 1186120, 1231740, 1313856, 1334385, 1423344, 1459840, 1601262, 1642320, 1779180, 1897792, 1970784, 2135016, 2189760, 2372240, 2463480, 2627712, 2668770, 2846688, 3202524, 3284640, 3558360, 3795584, 3941568, 4003155, 4270032, 4379520, 4744480, 4926960, 5337540, 5693376, 6405048, 6569280, 7116720, 7883136, 8006310, 8540064, 9488960, 9853920, 10675080, 11386752, 12810096, 13138560, 14233440, 16012620, 17080128, 18977920, 19707840, 21350160, 25620192, 28466880, 32025240, 34160256, 39415680, 42700320, 51240384, 56933760, 64050480, 85400640, 102480768, 128100960, 170801280, 256201920, 512403840]

約数ペア:

[(1, 512403840), (2, 256201920), (3, 170801280), (4, 128100960), (5, 102480768), (6, 85400640), (8, 64050480), (9, 56933760), (10, 51240384), (12, 42700320), (13, 39415680), (15, 34160256), (16, 32025240), (18, 28466880), (20, 25620192), (24, 21350160), (26, 19707840), (27, 18977920), (30, 17080128), (32, 16012620), (36, 14233440), (39, 13138560), (40, 12810096), (45, 11386752), (48, 10675080), (52, 9853920), (54, 9488960), (60, 8540064), (64, 8006310), (65, 7883136), (72, 7116720), (78, 6569280), (80, 6405048), (90, 5693376), (96, 5337540), (104, 4926960), (108, 4744480), (117, 4379520), (120, 4270032), (128, 4003155), (130, 3941568), (135, 3795584), (144, 3558360), (156, 3284640), (160, 3202524), (180, 2846688), (192, 2668770), (195, 2627712), (208, 2463480), (216, 2372240), (234, 2189760), (240, 2135016), (260, 1970784), (270, 1897792), (288, 1779180), (312, 1642320), (320, 1601262), (351, 1459840), (360, 1423344), (384, 1334385), (390, 1313856), (416, 1231740), (432, 1186120), (468, 1094880), (480, 1067508), (520, 985392), (540, 948896), (576, 889590), (585, 875904), (624, 821160), (640, 800631), (702, 729920), (720, 711672), (780, 656928), (832, 615870), (864, 593060), (936, 547440), (960, 533754), (1040, 492696), (1080, 474448), (1152, 444795), (1170, 437952), (1248, 410580), (1404, 364960), (1440, 355836), (1560, 328464), (1664, 307935), (1728, 296530), (1755, 291968), (1872, 273720), (1920, 266877), (2080, 246348), (2160, 237224), (2281, 224640), (2340, 218976), (2496, 205290), (2808, 182480), (2880, 177918), (3120, 164232), (3456, 148265), (3510, 145984), (3744, 136860), (4160, 123174), (4320, 118612), (4562, 112320), (4680, 109488), (4992, 102645), (5616, 91240), (5760, 88959), (6240, 82116), (6843, 74880), (7020, 72992), (7488, 68430), (8320, 61587), (8640, 59306), (9124, 56160), (9360, 54744), (11232, 45620), (11405, 44928), (12480, 41058), (13686, 37440), (14040, 36496), (14976, 34215), (17280, 29653), (18248, 28080), (18720, 27372), (20529, 24960), (22464, 22810)]