385109280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8679

約数の個数: 144

約数和(自身を含む): 1356735744

約数和(自身を除く): 971626464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8627, 8928, 11160, 14880, 17254, 22320, 25881, 34508, 43135, 44640, 51762, 69016, 77643, 86270, 103524, 129405, 138032, 155286, 172540, 207048, 258810, 267437, 276064, 310572, 345080, 388215, 414096, 517620, 534874, 621144, 690160, 776430, 802311, 828192, 1035240, 1069748, 1242288, 1337185, 1380320, 1552860, 1604622, 2070480, 2139496, 2406933, 2484576, 2674370, 3105720, 3209244, 4011555, 4140960, 4278992, 4813866, 5348740, 6211440, 6418488, 8023110, 8557984, 9627732, 10697480, 12034665, 12422880, 12836976, 16046220, 19255464, 21394960, 24069330, 25673952, 32092440, 38510928, 42789920, 48138660, 64184880, 77021856, 96277320, 128369760, 192554640, 385109280]

約数ペア:

[(1, 385109280), (2, 192554640), (3, 128369760), (4, 96277320), (5, 77021856), (6, 64184880), (8, 48138660), (9, 42789920), (10, 38510928), (12, 32092440), (15, 25673952), (16, 24069330), (18, 21394960), (20, 19255464), (24, 16046220), (30, 12836976), (31, 12422880), (32, 12034665), (36, 10697480), (40, 9627732), (45, 8557984), (48, 8023110), (60, 6418488), (62, 6211440), (72, 5348740), (80, 4813866), (90, 4278992), (93, 4140960), (96, 4011555), (120, 3209244), (124, 3105720), (144, 2674370), (155, 2484576), (160, 2406933), (180, 2139496), (186, 2070480), (240, 1604622), (248, 1552860), (279, 1380320), (288, 1337185), (310, 1242288), (360, 1069748), (372, 1035240), (465, 828192), (480, 802311), (496, 776430), (558, 690160), (620, 621144), (720, 534874), (744, 517620), (930, 414096), (992, 388215), (1116, 345080), (1240, 310572), (1395, 276064), (1440, 267437), (1488, 258810), (1860, 207048), (2232, 172540), (2480, 155286), (2790, 138032), (2976, 129405), (3720, 103524), (4464, 86270), (4960, 77643), (5580, 69016), (7440, 51762), (8627, 44640), (8928, 43135), (11160, 34508), (14880, 25881), (17254, 22320)]