2296401280

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 5635344960

約数和(自身を除く): 3338943680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 97, 128, 142, 160, 194, 284, 320, 355, 388, 485, 521, 568, 640, 710, 776, 970, 1042, 1136, 1420, 1552, 1940, 2084, 2272, 2605, 2840, 3104, 3880, 4168, 4544, 5210, 5680, 6208, 6887, 7760, 8336, 9088, 10420, 11360, 12416, 13774, 15520, 16672, 20840, 22720, 27548, 31040, 33344, 34435, 36991, 41680, 45440, 50537, 55096, 62080, 66688, 68870, 73982, 83360, 101074, 110192, 137740, 147964, 166720, 184955, 202148, 220384, 252685, 275480, 295928, 333440, 369910, 404296, 440768, 505370, 550960, 591856, 739820, 808592, 881536, 1010740, 1101920, 1183712, 1479640, 1617184, 2021480, 2203840, 2367424, 2959280, 3234368, 3588127, 4042960, 4407680, 4734848, 5918560, 6468736, 7176254, 8085920, 11837120, 14352508, 16171840, 17940635, 23674240, 28705016, 32343680, 35881270, 57410032, 71762540, 114820064, 143525080, 229640128, 287050160, 459280256, 574100320, 1148200640, 2296401280]

約数ペア:

[(1, 2296401280), (2, 1148200640), (4, 574100320), (5, 459280256), (8, 287050160), (10, 229640128), (16, 143525080), (20, 114820064), (32, 71762540), (40, 57410032), (64, 35881270), (71, 32343680), (80, 28705016), (97, 23674240), (128, 17940635), (142, 16171840), (160, 14352508), (194, 11837120), (284, 8085920), (320, 7176254), (355, 6468736), (388, 5918560), (485, 4734848), (521, 4407680), (568, 4042960), (640, 3588127), (710, 3234368), (776, 2959280), (970, 2367424), (1042, 2203840), (1136, 2021480), (1420, 1617184), (1552, 1479640), (1940, 1183712), (2084, 1101920), (2272, 1010740), (2605, 881536), (2840, 808592), (3104, 739820), (3880, 591856), (4168, 550960), (4544, 505370), (5210, 440768), (5680, 404296), (6208, 369910), (6887, 333440), (7760, 295928), (8336, 275480), (9088, 252685), (10420, 220384), (11360, 202148), (12416, 184955), (13774, 166720), (15520, 147964), (16672, 137740), (20840, 110192), (22720, 101074), (27548, 83360), (31040, 73982), (33344, 68870), (34435, 66688), (36991, 62080), (41680, 55096), (45440, 50537)]