2153757600

素因数分解:

$2^5\times 3^7\times 5^2\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 288

約数和(自身を含む): 7891994880

約数和(自身を除く): 5738237280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 729, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1231, 1296, 1350, 1440, 1458, 1620, 1800, 1944, 2025, 2160, 2187, 2400, 2430, 2462, 2592, 2700, 2916, 3240, 3600, 3645, 3693, 3888, 4050, 4320, 4374, 4860, 4924, 5400, 5832, 6075, 6155, 6480, 7200, 7290, 7386, 7776, 8100, 8748, 9720, 9848, 10800, 10935, 11079, 11664, 12150, 12310, 12960, 14580, 14772, 16200, 17496, 18225, 18465, 19440, 19696, 21600, 21870, 22158, 23328, 24300, 24620, 29160, 29544, 30775, 32400, 33237, 34992, 36450, 36930, 38880, 39392, 43740, 44316, 48600, 49240, 54675, 55395, 58320, 59088, 61550, 64800, 66474, 69984, 72900, 73860, 87480, 88632, 92325, 97200, 98480, 99711, 109350, 110790, 116640, 118176, 123100, 132948, 145800, 147720, 166185, 174960, 177264, 184650, 194400, 196960, 199422, 218700, 221580, 246200, 265896, 276975, 291600, 295440, 299133, 332370, 349920, 354528, 369300, 398844, 437400, 443160, 492400, 498555, 531792, 553950, 583200, 590880, 598266, 664740, 738600, 797688, 830925, 874800, 886320, 897399, 984800, 997110, 1063584, 1107900, 1196532, 1329480, 1477200, 1495665, 1595376, 1661850, 1749600, 1772640, 1794798, 1994220, 2215800, 2393064, 2492775, 2658960, 2692197, 2954400, 2991330, 3190752, 3323700, 3589596, 3988440, 4431600, 4486995, 4786128, 4985550, 5317920, 5384394, 5982660, 6647400, 7179192, 7478325, 7976880, 8863200, 8973990, 9572256, 9971100, 10768788, 11965320, 13294800, 13460985, 14358384, 14956650, 15953760, 17947980, 19942200, 21537576, 22434975, 23930640, 26589600, 26921970, 28716768, 29913300, 35895960, 39884400, 43075152, 44869950, 47861280, 53843940, 59826600, 67304925, 71791920, 79768800, 86150304, 89739900, 107687880, 119653200, 134609850, 143583840, 179479800, 215375760, 239306400, 269219700, 358959600, 430751520, 538439400, 717919200, 1076878800, 2153757600]

約数ペア:

[(1, 2153757600), (2, 1076878800), (3, 717919200), (4, 538439400), (5, 430751520), (6, 358959600), (8, 269219700), (9, 239306400), (10, 215375760), (12, 179479800), (15, 143583840), (16, 134609850), (18, 119653200), (20, 107687880), (24, 89739900), (25, 86150304), (27, 79768800), (30, 71791920), (32, 67304925), (36, 59826600), (40, 53843940), (45, 47861280), (48, 44869950), (50, 43075152), (54, 39884400), (60, 35895960), (72, 29913300), (75, 28716768), (80, 26921970), (81, 26589600), (90, 23930640), (96, 22434975), (100, 21537576), (108, 19942200), (120, 17947980), (135, 15953760), (144, 14956650), (150, 14358384), (160, 13460985), (162, 13294800), (180, 11965320), (200, 10768788), (216, 9971100), (225, 9572256), (240, 8973990), (243, 8863200), (270, 7976880), (288, 7478325), (300, 7179192), (324, 6647400), (360, 5982660), (400, 5384394), (405, 5317920), (432, 4985550), (450, 4786128), (480, 4486995), (486, 4431600), (540, 3988440), (600, 3589596), (648, 3323700), (675, 3190752), (720, 2991330), (729, 2954400), (800, 2692197), (810, 2658960), (864, 2492775), (900, 2393064), (972, 2215800), (1080, 1994220), (1200, 1794798), (1215, 1772640), (1231, 1749600), (1296, 1661850), (1350, 1595376), (1440, 1495665), (1458, 1477200), (1620, 1329480), (1800, 1196532), (1944, 1107900), (2025, 1063584), (2160, 997110), (2187, 984800), (2400, 897399), (2430, 886320), (2462, 874800), (2592, 830925), (2700, 797688), (2916, 738600), (3240, 664740), (3600, 598266), (3645, 590880), (3693, 583200), (3888, 553950), (4050, 531792), (4320, 498555), (4374, 492400), (4860, 443160), (4924, 437400), (5400, 398844), (5832, 369300), (6075, 354528), (6155, 349920), (6480, 332370), (7200, 299133), (7290, 295440), (7386, 291600), (7776, 276975), (8100, 265896), (8748, 246200), (9720, 221580), (9848, 218700), (10800, 199422), (10935, 196960), (11079, 194400), (11664, 184650), (12150, 177264), (12310, 174960), (12960, 166185), (14580, 147720), (14772, 145800), (16200, 132948), (17496, 123100), (18225, 118176), (18465, 116640), (19440, 110790), (19696, 109350), (21600, 99711), (21870, 98480), (22158, 97200), (23328, 92325), (24300, 88632), (24620, 87480), (29160, 73860), (29544, 72900), (30775, 69984), (32400, 66474), (33237, 64800), (34992, 61550), (36450, 59088), (36930, 58320), (38880, 55395), (39392, 54675), (43740, 49240), (44316, 48600)]