2011124384000

素因数分解:

$2^8\times 5^3\times {\mathrm{2221}}^1\times {\mathrm{28297}}^1$

素因数の和:30549

約数の個数: 144

約数和(自身を含む): 5012395083696

約数和(自身を除く): 3001270699696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2221, 3200, 4000, 4442, 6400, 8000, 8884, 11105, 16000, 17768, 22210, 28297, 32000, 35536, 44420, 55525, 56594, 71072, 88840, 111050, 113188, 141485, 142144, 177680, 222100, 226376, 277625, 282970, 284288, 355360, 444200, 452752, 555250, 565940, 568576, 707425, 710720, 888400, 905504, 1110500, 1131880, 1414850, 1421440, 1776800, 1811008, 2221000, 2263760, 2829700, 2842880, 3537125, 3553600, 3622016, 4442000, 4527520, 5659400, 7074250, 7107200, 7244032, 8884000, 9055040, 11318800, 14148500, 14214400, 17768000, 18110080, 22637600, 28297000, 35536000, 36220160, 45275200, 56594000, 62847637, 71072000, 90550400, 113188000, 125695274, 181100800, 226376000, 251390548, 314238185, 452752000, 502781096, 628476370, 905504000, 1005562192, 1256952740, 1571190925, 2011124384, 2513905480, 3142381850, 4022248768, 5027810960, 6284763700, 7855954625, 8044497536, 10055621920, 12569527400, 15711909250, 16088995072, 20111243840, 25139054800, 31423818500, 40222487680, 50278109600, 62847637000, 80444975360, 100556219200, 125695274000, 201112438400, 251390548000, 402224876800, 502781096000, 1005562192000, 2011124384000]

約数ペア:

[(1, 2011124384000), (2, 1005562192000), (4, 502781096000), (5, 402224876800), (8, 251390548000), (10, 201112438400), (16, 125695274000), (20, 100556219200), (25, 80444975360), (32, 62847637000), (40, 50278109600), (50, 40222487680), (64, 31423818500), (80, 25139054800), (100, 20111243840), (125, 16088995072), (128, 15711909250), (160, 12569527400), (200, 10055621920), (250, 8044497536), (256, 7855954625), (320, 6284763700), (400, 5027810960), (500, 4022248768), (640, 3142381850), (800, 2513905480), (1000, 2011124384), (1280, 1571190925), (1600, 1256952740), (2000, 1005562192), (2221, 905504000), (3200, 628476370), (4000, 502781096), (4442, 452752000), (6400, 314238185), (8000, 251390548), (8884, 226376000), (11105, 181100800), (16000, 125695274), (17768, 113188000), (22210, 90550400), (28297, 71072000), (32000, 62847637), (35536, 56594000), (44420, 45275200), (55525, 36220160), (56594, 35536000), (71072, 28297000), (88840, 22637600), (111050, 18110080), (113188, 17768000), (141485, 14214400), (142144, 14148500), (177680, 11318800), (222100, 9055040), (226376, 8884000), (277625, 7244032), (282970, 7107200), (284288, 7074250), (355360, 5659400), (444200, 4527520), (452752, 4442000), (555250, 3622016), (565940, 3553600), (568576, 3537125), (707425, 2842880), (710720, 2829700), (888400, 2263760), (905504, 2221000), (1110500, 1811008), (1131880, 1776800), (1414850, 1421440)]