20383876800

素因数分解:

$2^6\times 3^4\times 5^2\times 7^1\times {\mathrm{22469}}^1$

素因数の和:22510

約数の個数: 420

約数和(自身を含む): 85633529520

約数和(自身を除く): 65249652720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 378, 400, 405, 420, 432, 448, 450, 480, 504, 525, 540, 560, 567, 576, 600, 630, 648, 672, 675, 700, 720, 756, 800, 810, 840, 864, 900, 945, 960, 1008, 1050, 1080, 1120, 1134, 1200, 1260, 1296, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1620, 1680, 1728, 1800, 1890, 2016, 2025, 2100, 2160, 2240, 2268, 2400, 2520, 2592, 2700, 2800, 2835, 2880, 3024, 3150, 3240, 3360, 3600, 3780, 4032, 4050, 4200, 4320, 4536, 4725, 4800, 5040, 5184, 5400, 5600, 5670, 6048, 6300, 6480, 6720, 7200, 7560, 8100, 8400, 8640, 9072, 9450, 10080, 10800, 11200, 11340, 12096, 12600, 12960, 14175, 14400, 15120, 16200, 16800, 18144, 18900, 20160, 21600, 22469, 22680, 25200, 25920, 28350, 30240, 32400, 33600, 36288, 37800, 43200, 44938, 45360, 50400, 56700, 60480, 64800, 67407, 75600, 89876, 90720, 100800, 112345, 113400, 129600, 134814, 151200, 157283, 179752, 181440, 202221, 224690, 226800, 269628, 302400, 314566, 337035, 359504, 404442, 449380, 453600, 471849, 539256, 561725, 606663, 629132, 674070, 719008, 786415, 808884, 898760, 907200, 943698, 1011105, 1078512, 1123450, 1213326, 1258264, 1348140, 1415547, 1438016, 1572830, 1617768, 1685175, 1797520, 1819989, 1887396, 2022210, 2157024, 2246900, 2359245, 2426652, 2516528, 2696280, 2831094, 3033315, 3145660, 3235536, 3370350, 3595040, 3639978, 3774792, 3932075, 4044420, 4246641, 4314048, 4493800, 4718490, 4853304, 5033056, 5055525, 5392560, 5662188, 6066630, 6291320, 6471072, 6740700, 7077735, 7190080, 7279956, 7549584, 7864150, 8088840, 8493282, 8987600, 9099945, 9436980, 9706608, 10066112, 10111050, 10785120, 11324376, 11796225, 12133260, 12582640, 12739923, 12942144, 13481400, 14155470, 14559912, 15099168, 15166575, 15728300, 16177680, 16986564, 17975200, 18199890, 18873960, 19413216, 20222100, 21233205, 21570240, 22648752, 23592450, 24266520, 25165280, 25479846, 26962800, 28310940, 29119824, 30198336, 30333150, 31456600, 32355360, 33973128, 35388675, 35950400, 36399780, 37747920, 38826432, 40444200, 42466410, 45297504, 45499725, 47184900, 48533040, 50330560, 50959692, 53925600, 56621880, 58239648, 60666300, 62913200, 63699615, 64710720, 67946256, 70777350, 72799560, 75495840, 80888400, 84932820, 90595008, 90999450, 94369800, 97066080, 101919384, 106166025, 107851200, 113243760, 116479296, 121332600, 125826400, 127399230, 135892512, 141554700, 145599120, 150991680, 161776800, 169865640, 181998900, 188739600, 194132160, 203838768, 212332050, 226487520, 242665200, 251652800, 254798460, 271785024, 283109400, 291198240, 318498075, 323553600, 339731280, 363997800, 377479200, 407677536, 424664100, 452975040, 485330400, 509596920, 566218800, 582396480, 636996150, 679462560, 727995600, 754958400, 815355072, 849328200, 970660800, 1019193840, 1132437600, 1273992300, 1358925120, 1455991200, 1698656400, 2038387680, 2264875200, 2547984600, 2911982400, 3397312800, 4076775360, 5095969200, 6794625600, 10191938400, 20383876800]

約数ペア:

[(1, 20383876800), (2, 10191938400), (3, 6794625600), (4, 5095969200), (5, 4076775360), (6, 3397312800), (7, 2911982400), (8, 2547984600), (9, 2264875200), (10, 2038387680), (12, 1698656400), (14, 1455991200), (15, 1358925120), (16, 1273992300), (18, 1132437600), (20, 1019193840), (21, 970660800), (24, 849328200), (25, 815355072), (27, 754958400), (28, 727995600), (30, 679462560), (32, 636996150), (35, 582396480), (36, 566218800), (40, 509596920), (42, 485330400), (45, 452975040), (48, 424664100), (50, 407677536), (54, 377479200), (56, 363997800), (60, 339731280), (63, 323553600), (64, 318498075), (70, 291198240), (72, 283109400), (75, 271785024), (80, 254798460), (81, 251652800), (84, 242665200), (90, 226487520), (96, 212332050), (100, 203838768), (105, 194132160), (108, 188739600), (112, 181998900), (120, 169865640), (126, 161776800), (135, 150991680), (140, 145599120), (144, 141554700), (150, 135892512), (160, 127399230), (162, 125826400), (168, 121332600), (175, 116479296), (180, 113243760), (189, 107851200), (192, 106166025), (200, 101919384), (210, 97066080), (216, 94369800), (224, 90999450), (225, 90595008), (240, 84932820), (252, 80888400), (270, 75495840), (280, 72799560), (288, 70777350), (300, 67946256), (315, 64710720), (320, 63699615), (324, 62913200), (336, 60666300), (350, 58239648), (360, 56621880), (378, 53925600), (400, 50959692), (405, 50330560), (420, 48533040), (432, 47184900), (448, 45499725), (450, 45297504), (480, 42466410), (504, 40444200), (525, 38826432), (540, 37747920), (560, 36399780), (567, 35950400), (576, 35388675), (600, 33973128), (630, 32355360), (648, 31456600), (672, 30333150), (675, 30198336), (700, 29119824), (720, 28310940), (756, 26962800), (800, 25479846), (810, 25165280), (840, 24266520), (864, 23592450), (900, 22648752), (945, 21570240), (960, 21233205), (1008, 20222100), (1050, 19413216), (1080, 18873960), (1120, 18199890), (1134, 17975200), (1200, 16986564), (1260, 16177680), (1296, 15728300), (1344, 15166575), (1350, 15099168), (1400, 14559912), (1440, 14155470), (1512, 13481400), (1575, 12942144), (1600, 12739923), (1620, 12582640), (1680, 12133260), (1728, 11796225), (1800, 11324376), (1890, 10785120), (2016, 10111050), (2025, 10066112), (2100, 9706608), (2160, 9436980), (2240, 9099945), (2268, 8987600), (2400, 8493282), (2520, 8088840), (2592, 7864150), (2700, 7549584), (2800, 7279956), (2835, 7190080), (2880, 7077735), (3024, 6740700), (3150, 6471072), (3240, 6291320), (3360, 6066630), (3600, 5662188), (3780, 5392560), (4032, 5055525), (4050, 5033056), (4200, 4853304), (4320, 4718490), (4536, 4493800), (4725, 4314048), (4800, 4246641), (5040, 4044420), (5184, 3932075), (5400, 3774792), (5600, 3639978), (5670, 3595040), (6048, 3370350), (6300, 3235536), (6480, 3145660), (6720, 3033315), (7200, 2831094), (7560, 2696280), (8100, 2516528), (8400, 2426652), (8640, 2359245), (9072, 2246900), (9450, 2157024), (10080, 2022210), (10800, 1887396), (11200, 1819989), (11340, 1797520), (12096, 1685175), (12600, 1617768), (12960, 1572830), (14175, 1438016), (14400, 1415547), (15120, 1348140), (16200, 1258264), (16800, 1213326), (18144, 1123450), (18900, 1078512), (20160, 1011105), (21600, 943698), (22469, 907200), (22680, 898760), (25200, 808884), (25920, 786415), (28350, 719008), (30240, 674070), (32400, 629132), (33600, 606663), (36288, 561725), (37800, 539256), (43200, 471849), (44938, 453600), (45360, 449380), (50400, 404442), (56700, 359504), (60480, 337035), (64800, 314566), (67407, 302400), (75600, 269628), (89876, 226800), (90720, 224690), (100800, 202221), (112345, 181440), (113400, 179752), (129600, 157283), (134814, 151200)]