515885760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 280

約数和(自身を含む): 1977548496

約数和(自身を除く): 1461662736

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1531, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3062, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4593, 4680, 5184, 5265, 5616, 6124, 6240, 6480, 7020, 7488, 7655, 8424, 8640, 9186, 9360, 10530, 11232, 12248, 12480, 12960, 13779, 14040, 15310, 16848, 18372, 18720, 19903, 21060, 22464, 22965, 24496, 25920, 27558, 28080, 30620, 33696, 36744, 37440, 39806, 41337, 42120, 45930, 48992, 55116, 56160, 59709, 61240, 67392, 68895, 73488, 79612, 82674, 84240, 91860, 97984, 99515, 110232, 112320, 119418, 122480, 124011, 137790, 146976, 159224, 165348, 168480, 179127, 183720, 199030, 206685, 220464, 238836, 244960, 248022, 275580, 293952, 298545, 318448, 330696, 336960, 358254, 367440, 398060, 413370, 440928, 477672, 489920, 496044, 537381, 551160, 597090, 620055, 636896, 661392, 716508, 734880, 796120, 826740, 881856, 895635, 955344, 992088, 1074762, 1102320, 1194180, 1240110, 1273792, 1322784, 1433016, 1469760, 1592240, 1612143, 1653480, 1791270, 1910688, 1984176, 2149524, 2204640, 2388360, 2480220, 2645568, 2686905, 2866032, 3184480, 3224286, 3306960, 3582540, 3821376, 3968352, 4299048, 4409280, 4776720, 4960440, 5373810, 5732064, 6368960, 6448572, 6613920, 7165080, 7936704, 8060715, 8598096, 9553440, 9920880, 10747620, 11464128, 12897144, 13227840, 14330160, 16121430, 17196192, 19106880, 19841760, 21495240, 25794288, 28660320, 32242860, 34392384, 39683520, 42990480, 51588576, 57320640, 64485720, 85980960, 103177152, 128971440, 171961920, 257942880, 515885760]

約数ペア:

[(1, 515885760), (2, 257942880), (3, 171961920), (4, 128971440), (5, 103177152), (6, 85980960), (8, 64485720), (9, 57320640), (10, 51588576), (12, 42990480), (13, 39683520), (15, 34392384), (16, 32242860), (18, 28660320), (20, 25794288), (24, 21495240), (26, 19841760), (27, 19106880), (30, 17196192), (32, 16121430), (36, 14330160), (39, 13227840), (40, 12897144), (45, 11464128), (48, 10747620), (52, 9920880), (54, 9553440), (60, 8598096), (64, 8060715), (65, 7936704), (72, 7165080), (78, 6613920), (80, 6448572), (81, 6368960), (90, 5732064), (96, 5373810), (104, 4960440), (108, 4776720), (117, 4409280), (120, 4299048), (130, 3968352), (135, 3821376), (144, 3582540), (156, 3306960), (160, 3224286), (162, 3184480), (180, 2866032), (192, 2686905), (195, 2645568), (208, 2480220), (216, 2388360), (234, 2204640), (240, 2149524), (260, 1984176), (270, 1910688), (288, 1791270), (312, 1653480), (320, 1612143), (324, 1592240), (351, 1469760), (360, 1433016), (390, 1322784), (405, 1273792), (416, 1240110), (432, 1194180), (468, 1102320), (480, 1074762), (520, 992088), (540, 955344), (576, 895635), (585, 881856), (624, 826740), (648, 796120), (702, 734880), (720, 716508), (780, 661392), (810, 636896), (832, 620055), (864, 597090), (936, 551160), (960, 537381), (1040, 496044), (1053, 489920), (1080, 477672), (1170, 440928), (1248, 413370), (1296, 398060), (1404, 367440), (1440, 358254), (1531, 336960), (1560, 330696), (1620, 318448), (1728, 298545), (1755, 293952), (1872, 275580), (2080, 248022), (2106, 244960), (2160, 238836), (2340, 220464), (2496, 206685), (2592, 199030), (2808, 183720), (2880, 179127), (3062, 168480), (3120, 165348), (3240, 159224), (3510, 146976), (3744, 137790), (4160, 124011), (4212, 122480), (4320, 119418), (4593, 112320), (4680, 110232), (5184, 99515), (5265, 97984), (5616, 91860), (6124, 84240), (6240, 82674), (6480, 79612), (7020, 73488), (7488, 68895), (7655, 67392), (8424, 61240), (8640, 59709), (9186, 56160), (9360, 55116), (10530, 48992), (11232, 45930), (12248, 42120), (12480, 41337), (12960, 39806), (13779, 37440), (14040, 36744), (15310, 33696), (16848, 30620), (18372, 28080), (18720, 27558), (19903, 25920), (21060, 24496), (22464, 22965)]