2040881280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2087

約数の個数: 256

約数和(自身を含む): 7113692160

約数和(自身を除く): 5072810880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2017, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3968, 4034, 4080, 4216, 4960, 5270, 5440, 5952, 6051, 6324, 6528, 7440, 7905, 8068, 8160, 8432, 9920, 10085, 10540, 10880, 11904, 12102, 12648, 14880, 15810, 16136, 16320, 16864, 19840, 20170, 21080, 24204, 25296, 29760, 30255, 31620, 32272, 32640, 33728, 34289, 40340, 42160, 48408, 50592, 59520, 60510, 62527, 63240, 64544, 67456, 68578, 80680, 84320, 96816, 101184, 102867, 121020, 125054, 126480, 129088, 137156, 161360, 168640, 171445, 187581, 193632, 202368, 205734, 242040, 250108, 252960, 258176, 274312, 312635, 322720, 337280, 342890, 375162, 387264, 411468, 484080, 500216, 505920, 514335, 548624, 625270, 645440, 685780, 750324, 774528, 822936, 937905, 968160, 1000432, 1011840, 1028670, 1062959, 1097248, 1250540, 1290880, 1371560, 1500648, 1645872, 1875810, 1936320, 2000864, 2057340, 2125918, 2194496, 2501080, 2743120, 3001296, 3188877, 3291744, 3751620, 3872640, 4001728, 4114680, 4251836, 4388992, 5002160, 5314795, 5486240, 6002592, 6377754, 6583488, 7503240, 8003456, 8229360, 8503672, 10004320, 10629590, 10972480, 12005184, 12755508, 13166976, 15006480, 15944385, 16458720, 17007344, 20008640, 21259180, 21944960, 24010368, 25511016, 30012960, 31888770, 32917440, 34014688, 40017280, 42518360, 51022032, 60025920, 63777540, 65834880, 68029376, 85036720, 102044064, 120051840, 127555080, 136058752, 170073440, 204088128, 255110160, 340146880, 408176256, 510220320, 680293760, 1020440640, 2040881280]

約数ペア:

[(1, 2040881280), (2, 1020440640), (3, 680293760), (4, 510220320), (5, 408176256), (6, 340146880), (8, 255110160), (10, 204088128), (12, 170073440), (15, 136058752), (16, 127555080), (17, 120051840), (20, 102044064), (24, 85036720), (30, 68029376), (31, 65834880), (32, 63777540), (34, 60025920), (40, 51022032), (48, 42518360), (51, 40017280), (60, 34014688), (62, 32917440), (64, 31888770), (68, 30012960), (80, 25511016), (85, 24010368), (93, 21944960), (96, 21259180), (102, 20008640), (120, 17007344), (124, 16458720), (128, 15944385), (136, 15006480), (155, 13166976), (160, 12755508), (170, 12005184), (186, 10972480), (192, 10629590), (204, 10004320), (240, 8503672), (248, 8229360), (255, 8003456), (272, 7503240), (310, 6583488), (320, 6377754), (340, 6002592), (372, 5486240), (384, 5314795), (408, 5002160), (465, 4388992), (480, 4251836), (496, 4114680), (510, 4001728), (527, 3872640), (544, 3751620), (620, 3291744), (640, 3188877), (680, 3001296), (744, 2743120), (816, 2501080), (930, 2194496), (960, 2125918), (992, 2057340), (1020, 2000864), (1054, 1936320), (1088, 1875810), (1240, 1645872), (1360, 1500648), (1488, 1371560), (1581, 1290880), (1632, 1250540), (1860, 1097248), (1920, 1062959), (1984, 1028670), (2017, 1011840), (2040, 1000432), (2108, 968160), (2176, 937905), (2480, 822936), (2635, 774528), (2720, 750324), (2976, 685780), (3162, 645440), (3264, 625270), (3720, 548624), (3968, 514335), (4034, 505920), (4080, 500216), (4216, 484080), (4960, 411468), (5270, 387264), (5440, 375162), (5952, 342890), (6051, 337280), (6324, 322720), (6528, 312635), (7440, 274312), (7905, 258176), (8068, 252960), (8160, 250108), (8432, 242040), (9920, 205734), (10085, 202368), (10540, 193632), (10880, 187581), (11904, 171445), (12102, 168640), (12648, 161360), (14880, 137156), (15810, 129088), (16136, 126480), (16320, 125054), (16864, 121020), (19840, 102867), (20170, 101184), (21080, 96816), (24204, 84320), (25296, 80680), (29760, 68578), (30255, 67456), (31620, 64544), (32272, 63240), (32640, 62527), (33728, 60510), (34289, 59520), (40340, 50592), (42160, 48408)]