1021541760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 256

約数和(自身を含む): 3736627200

約数和(自身を除く): 2715085440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1907, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3814, 3968, 4185, 4320, 4464, 4960, 5580, 5721, 5760, 5952, 6696, 7440, 7628, 8370, 8640, 8928, 9535, 9920, 11160, 11442, 11904, 13392, 14880, 15256, 16740, 17163, 17280, 17856, 19070, 19840, 22320, 22884, 26784, 28605, 29760, 30512, 33480, 34326, 35712, 38140, 44640, 45768, 51489, 53568, 57210, 59117, 59520, 61024, 66960, 68652, 76280, 85815, 89280, 91536, 102978, 107136, 114420, 118234, 122048, 133920, 137304, 152560, 171630, 177351, 178560, 183072, 205956, 228840, 236468, 244096, 257445, 267840, 274608, 295585, 305120, 343260, 354702, 366144, 411912, 457680, 472936, 514890, 532053, 535680, 549216, 591170, 610240, 686520, 709404, 732288, 823824, 886755, 915360, 945872, 1029780, 1064106, 1098432, 1182340, 1220480, 1373040, 1418808, 1596159, 1647648, 1773510, 1830720, 1891744, 2059560, 2128212, 2196864, 2364680, 2660265, 2746080, 2837616, 3192318, 3295296, 3547020, 3661440, 3783488, 4119120, 4256424, 4729360, 5320530, 5492160, 5675232, 6384636, 6590592, 7094040, 7566976, 7980795, 8238240, 8512848, 9458720, 10641060, 10984320, 11350464, 12769272, 14188080, 15961590, 16476480, 17025696, 18917440, 21282120, 22700928, 25538544, 28376160, 31923180, 32952960, 34051392, 37834880, 42564240, 51077088, 56752320, 63846360, 68102784, 85128480, 102154176, 113504640, 127692720, 170256960, 204308352, 255385440, 340513920, 510770880, 1021541760]

約数ペア:

[(1, 1021541760), (2, 510770880), (3, 340513920), (4, 255385440), (5, 204308352), (6, 170256960), (8, 127692720), (9, 113504640), (10, 102154176), (12, 85128480), (15, 68102784), (16, 63846360), (18, 56752320), (20, 51077088), (24, 42564240), (27, 37834880), (30, 34051392), (31, 32952960), (32, 31923180), (36, 28376160), (40, 25538544), (45, 22700928), (48, 21282120), (54, 18917440), (60, 17025696), (62, 16476480), (64, 15961590), (72, 14188080), (80, 12769272), (90, 11350464), (93, 10984320), (96, 10641060), (108, 9458720), (120, 8512848), (124, 8238240), (128, 7980795), (135, 7566976), (144, 7094040), (155, 6590592), (160, 6384636), (180, 5675232), (186, 5492160), (192, 5320530), (216, 4729360), (240, 4256424), (248, 4119120), (270, 3783488), (279, 3661440), (288, 3547020), (310, 3295296), (320, 3192318), (360, 2837616), (372, 2746080), (384, 2660265), (432, 2364680), (465, 2196864), (480, 2128212), (496, 2059560), (540, 1891744), (558, 1830720), (576, 1773510), (620, 1647648), (640, 1596159), (720, 1418808), (744, 1373040), (837, 1220480), (864, 1182340), (930, 1098432), (960, 1064106), (992, 1029780), (1080, 945872), (1116, 915360), (1152, 886755), (1240, 823824), (1395, 732288), (1440, 709404), (1488, 686520), (1674, 610240), (1728, 591170), (1860, 549216), (1907, 535680), (1920, 532053), (1984, 514890), (2160, 472936), (2232, 457680), (2480, 411912), (2790, 366144), (2880, 354702), (2976, 343260), (3348, 305120), (3456, 295585), (3720, 274608), (3814, 267840), (3968, 257445), (4185, 244096), (4320, 236468), (4464, 228840), (4960, 205956), (5580, 183072), (5721, 178560), (5760, 177351), (5952, 171630), (6696, 152560), (7440, 137304), (7628, 133920), (8370, 122048), (8640, 118234), (8928, 114420), (9535, 107136), (9920, 102978), (11160, 91536), (11442, 89280), (11904, 85815), (13392, 76280), (14880, 68652), (15256, 66960), (16740, 61024), (17163, 59520), (17280, 59117), (17856, 57210), (19070, 53568), (19840, 51489), (22320, 45768), (22884, 44640), (26784, 38140), (28605, 35712), (29760, 34326), (30512, 33480)]