561418560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 224

約数和(自身を含む): 1997049600

約数和(自身を除く): 1435631040

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, 90, 96, 108, 120, 135, 144, 160, 180, 181, 192, 216, 240, 270, 288, 320, 359, 360, 362, 432, 480, 540, 543, 576, 718, 720, 724, 864, 905, 960, 1077, 1080, 1086, 1436, 1440, 1448, 1629, 1728, 1795, 1810, 2154, 2160, 2172, 2715, 2872, 2880, 2896, 3231, 3258, 3590, 3620, 4308, 4320, 4344, 4887, 5385, 5430, 5744, 5792, 6462, 6516, 7180, 7240, 8145, 8616, 8640, 8688, 9693, 9774, 10770, 10860, 11488, 11584, 12924, 13032, 14360, 14480, 16155, 16290, 17232, 17376, 19386, 19548, 21540, 21720, 22976, 24435, 25848, 26064, 28720, 28960, 32310, 32580, 34464, 34752, 38772, 39096, 43080, 43440, 48465, 48870, 51696, 52128, 57440, 57920, 64620, 64979, 65160, 68928, 77544, 78192, 86160, 86880, 96930, 97740, 103392, 104256, 114880, 129240, 129958, 130320, 155088, 156384, 172320, 173760, 193860, 194937, 195480, 206784, 258480, 259916, 260640, 310176, 312768, 324895, 344640, 387720, 389874, 390960, 516960, 519832, 521280, 584811, 620352, 649790, 775440, 779748, 781920, 974685, 1033920, 1039664, 1169622, 1299580, 1550880, 1559496, 1563840, 1754433, 1949370, 2079328, 2339244, 2599160, 2924055, 3101760, 3118992, 3508866, 3898740, 4158656, 4678488, 5198320, 5848110, 6237984, 7017732, 7797480, 8772165, 9356976, 10396640, 11696220, 12475968, 14035464, 15594960, 17544330, 18713952, 20793280, 23392440, 28070928, 31189920, 35088660, 37427904, 46784880, 56141856, 62379840, 70177320, 93569760, 112283712, 140354640, 187139520, 280709280, 561418560]

約数ペア:

[(1, 561418560), (2, 280709280), (3, 187139520), (4, 140354640), (5, 112283712), (6, 93569760), (8, 70177320), (9, 62379840), (10, 56141856), (12, 46784880), (15, 37427904), (16, 35088660), (18, 31189920), (20, 28070928), (24, 23392440), (27, 20793280), (30, 18713952), (32, 17544330), (36, 15594960), (40, 14035464), (45, 12475968), (48, 11696220), (54, 10396640), (60, 9356976), (64, 8772165), (72, 7797480), (80, 7017732), (90, 6237984), (96, 5848110), (108, 5198320), (120, 4678488), (135, 4158656), (144, 3898740), (160, 3508866), (180, 3118992), (181, 3101760), (192, 2924055), (216, 2599160), (240, 2339244), (270, 2079328), (288, 1949370), (320, 1754433), (359, 1563840), (360, 1559496), (362, 1550880), (432, 1299580), (480, 1169622), (540, 1039664), (543, 1033920), (576, 974685), (718, 781920), (720, 779748), (724, 775440), (864, 649790), (905, 620352), (960, 584811), (1077, 521280), (1080, 519832), (1086, 516960), (1436, 390960), (1440, 389874), (1448, 387720), (1629, 344640), (1728, 324895), (1795, 312768), (1810, 310176), (2154, 260640), (2160, 259916), (2172, 258480), (2715, 206784), (2872, 195480), (2880, 194937), (2896, 193860), (3231, 173760), (3258, 172320), (3590, 156384), (3620, 155088), (4308, 130320), (4320, 129958), (4344, 129240), (4887, 114880), (5385, 104256), (5430, 103392), (5744, 97740), (5792, 96930), (6462, 86880), (6516, 86160), (7180, 78192), (7240, 77544), (8145, 68928), (8616, 65160), (8640, 64979), (8688, 64620), (9693, 57920), (9774, 57440), (10770, 52128), (10860, 51696), (11488, 48870), (11584, 48465), (12924, 43440), (13032, 43080), (14360, 39096), (14480, 38772), (16155, 34752), (16290, 34464), (17232, 32580), (17376, 32310), (19386, 28960), (19548, 28720), (21540, 26064), (21720, 25848), (22976, 24435)]