557003520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 2013258240

約数和(自身を除く): 1456254720

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, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 227, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 454, 480, 540, 568, 576, 639, 640, 681, 710, 720, 768, 852, 864, 908, 960, 1065, 1080, 1135, 1136, 1152, 1278, 1280, 1362, 1420, 1440, 1704, 1728, 1816, 1917, 1920, 2043, 2130, 2160, 2270, 2272, 2304, 2556, 2724, 2840, 2880, 3195, 3405, 3408, 3456, 3632, 3834, 3840, 4086, 4260, 4320, 4540, 4544, 5112, 5448, 5680, 5760, 6129, 6390, 6810, 6816, 6912, 7264, 7668, 8172, 8520, 8640, 9080, 9088, 9585, 10215, 10224, 10896, 11360, 11520, 12258, 12780, 13620, 13632, 14528, 15336, 16117, 16344, 17040, 17280, 18160, 18176, 19170, 20430, 20448, 21792, 22720, 24516, 25560, 27240, 27264, 29056, 30645, 30672, 32234, 32688, 34080, 34560, 36320, 38340, 40860, 40896, 43584, 45440, 48351, 49032, 51120, 54480, 54528, 58112, 61290, 61344, 64468, 65376, 68160, 72640, 76680, 80585, 81720, 81792, 87168, 90880, 96702, 98064, 102240, 108960, 122580, 122688, 128936, 130752, 136320, 145053, 145280, 153360, 161170, 163440, 163584, 174336, 193404, 196128, 204480, 217920, 241755, 245160, 245376, 257872, 261504, 272640, 290106, 290560, 306720, 322340, 326880, 386808, 392256, 408960, 435159, 435840, 483510, 490320, 490752, 515744, 523008, 580212, 613440, 644680, 653760, 725265, 773616, 784512, 817920, 870318, 871680, 967020, 980640, 1031488, 1160424, 1226880, 1289360, 1307520, 1450530, 1547232, 1569024, 1740636, 1934040, 1961280, 2062976, 2175795, 2320848, 2453760, 2578720, 2615040, 2901060, 3094464, 3481272, 3868080, 3922560, 4125952, 4351590, 4641696, 5157440, 5802120, 6188928, 6962544, 7736160, 7845120, 8703180, 9283392, 10314880, 11604240, 12377856, 13925088, 15472320, 17406360, 18566784, 20629760, 23208480, 27850176, 30944640, 34812720, 37133568, 46416960, 55700352, 61889280, 69625440, 92833920, 111400704, 139250880, 185667840, 278501760, 557003520]

約数ペア:

[(1, 557003520), (2, 278501760), (3, 185667840), (4, 139250880), (5, 111400704), (6, 92833920), (8, 69625440), (9, 61889280), (10, 55700352), (12, 46416960), (15, 37133568), (16, 34812720), (18, 30944640), (20, 27850176), (24, 23208480), (27, 20629760), (30, 18566784), (32, 17406360), (36, 15472320), (40, 13925088), (45, 12377856), (48, 11604240), (54, 10314880), (60, 9283392), (64, 8703180), (71, 7845120), (72, 7736160), (80, 6962544), (90, 6188928), (96, 5802120), (108, 5157440), (120, 4641696), (128, 4351590), (135, 4125952), (142, 3922560), (144, 3868080), (160, 3481272), (180, 3094464), (192, 2901060), (213, 2615040), (216, 2578720), (227, 2453760), (240, 2320848), (256, 2175795), (270, 2062976), (284, 1961280), (288, 1934040), (320, 1740636), (355, 1569024), (360, 1547232), (384, 1450530), (426, 1307520), (432, 1289360), (454, 1226880), (480, 1160424), (540, 1031488), (568, 980640), (576, 967020), (639, 871680), (640, 870318), (681, 817920), (710, 784512), (720, 773616), (768, 725265), (852, 653760), (864, 644680), (908, 613440), (960, 580212), (1065, 523008), (1080, 515744), (1135, 490752), (1136, 490320), (1152, 483510), (1278, 435840), (1280, 435159), (1362, 408960), (1420, 392256), (1440, 386808), (1704, 326880), (1728, 322340), (1816, 306720), (1917, 290560), (1920, 290106), (2043, 272640), (2130, 261504), (2160, 257872), (2270, 245376), (2272, 245160), (2304, 241755), (2556, 217920), (2724, 204480), (2840, 196128), (2880, 193404), (3195, 174336), (3405, 163584), (3408, 163440), (3456, 161170), (3632, 153360), (3834, 145280), (3840, 145053), (4086, 136320), (4260, 130752), (4320, 128936), (4540, 122688), (4544, 122580), (5112, 108960), (5448, 102240), (5680, 98064), (5760, 96702), (6129, 90880), (6390, 87168), (6810, 81792), (6816, 81720), (6912, 80585), (7264, 76680), (7668, 72640), (8172, 68160), (8520, 65376), (8640, 64468), (9080, 61344), (9088, 61290), (9585, 58112), (10215, 54528), (10224, 54480), (10896, 51120), (11360, 49032), (11520, 48351), (12258, 45440), (12780, 43584), (13620, 40896), (13632, 40860), (14528, 38340), (15336, 36320), (16117, 34560), (16344, 34080), (17040, 32688), (17280, 32234), (18160, 30672), (18176, 30645), (19170, 29056), (20430, 27264), (20448, 27240), (21792, 25560), (22720, 24516)]