20213776800

素因数分解:

$2^5\times 3^4\times 5^2\times 7^1\times {\mathrm{44563}}^1$

素因数の和:44602

約数の個数: 360

約数和(自身を含む): 84248420256

約数和(自身を除く): 64034643456

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, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 324, 336, 350, 360, 378, 400, 405, 420, 432, 450, 480, 504, 525, 540, 560, 567, 600, 630, 648, 672, 675, 700, 720, 756, 800, 810, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1134, 1200, 1260, 1296, 1350, 1400, 1440, 1512, 1575, 1620, 1680, 1800, 1890, 2016, 2025, 2100, 2160, 2268, 2400, 2520, 2592, 2700, 2800, 2835, 3024, 3150, 3240, 3360, 3600, 3780, 4050, 4200, 4320, 4536, 4725, 5040, 5400, 5600, 5670, 6048, 6300, 6480, 7200, 7560, 8100, 8400, 9072, 9450, 10080, 10800, 11340, 12600, 12960, 14175, 15120, 16200, 16800, 18144, 18900, 21600, 22680, 25200, 28350, 30240, 32400, 37800, 44563, 45360, 50400, 56700, 64800, 75600, 89126, 90720, 113400, 133689, 151200, 178252, 222815, 226800, 267378, 311941, 356504, 401067, 445630, 453600, 534756, 623882, 668445, 713008, 802134, 891260, 935823, 1069512, 1114075, 1203201, 1247764, 1336890, 1426016, 1559705, 1604268, 1782520, 1871646, 2005335, 2139024, 2228150, 2406402, 2495528, 2673780, 2807469, 3119410, 3208536, 3342225, 3565040, 3609603, 3743292, 4010670, 4278048, 4456300, 4679115, 4812804, 4991056, 5347560, 5614938, 6016005, 6238820, 6417072, 6684450, 7130080, 7219206, 7486584, 7798525, 8021340, 8422407, 8912600, 9358230, 9625608, 9982112, 10026675, 10695120, 11229876, 12032010, 12477640, 12834144, 13368900, 14037345, 14438412, 14973168, 15597050, 16042680, 16844814, 17825200, 18048015, 18716460, 19251216, 20053350, 21390240, 22459752, 23395575, 24064020, 24955280, 25267221, 26737800, 28074690, 28876824, 29946336, 30080025, 31194100, 32085360, 33689628, 35650400, 36096030, 37432920, 38502432, 40106700, 42112035, 44919504, 46791150, 48128040, 49910560, 50534442, 53475600, 56149380, 57753648, 60160050, 62388200, 64170720, 67379256, 70186725, 72192060, 74865840, 80213400, 84224070, 89839008, 90240075, 93582300, 96256080, 101068884, 106951200, 112298760, 115507296, 120320100, 124776400, 126336105, 134758512, 140373450, 144384120, 149731680, 160426800, 168448140, 180480150, 187164600, 192512160, 202137768, 210560175, 224597520, 240640200, 249552800, 252672210, 269517024, 280746900, 288768240, 320853600, 336896280, 360960300, 374329200, 404275536, 421120350, 449195040, 481280400, 505344420, 561493800, 577536480, 631680525, 673792560, 721920600, 748658400, 808551072, 842240700, 962560800, 1010688840, 1122987600, 1263361050, 1347585120, 1443841200, 1684481400, 2021377680, 2245975200, 2526722100, 2887682400, 3368962800, 4042755360, 5053444200, 6737925600, 10106888400, 20213776800]

約数ペア:

[(1, 20213776800), (2, 10106888400), (3, 6737925600), (4, 5053444200), (5, 4042755360), (6, 3368962800), (7, 2887682400), (8, 2526722100), (9, 2245975200), (10, 2021377680), (12, 1684481400), (14, 1443841200), (15, 1347585120), (16, 1263361050), (18, 1122987600), (20, 1010688840), (21, 962560800), (24, 842240700), (25, 808551072), (27, 748658400), (28, 721920600), (30, 673792560), (32, 631680525), (35, 577536480), (36, 561493800), (40, 505344420), (42, 481280400), (45, 449195040), (48, 421120350), (50, 404275536), (54, 374329200), (56, 360960300), (60, 336896280), (63, 320853600), (70, 288768240), (72, 280746900), (75, 269517024), (80, 252672210), (81, 249552800), (84, 240640200), (90, 224597520), (96, 210560175), (100, 202137768), (105, 192512160), (108, 187164600), (112, 180480150), (120, 168448140), (126, 160426800), (135, 149731680), (140, 144384120), (144, 140373450), (150, 134758512), (160, 126336105), (162, 124776400), (168, 120320100), (175, 115507296), (180, 112298760), (189, 106951200), (200, 101068884), (210, 96256080), (216, 93582300), (224, 90240075), (225, 89839008), (240, 84224070), (252, 80213400), (270, 74865840), (280, 72192060), (288, 70186725), (300, 67379256), (315, 64170720), (324, 62388200), (336, 60160050), (350, 57753648), (360, 56149380), (378, 53475600), (400, 50534442), (405, 49910560), (420, 48128040), (432, 46791150), (450, 44919504), (480, 42112035), (504, 40106700), (525, 38502432), (540, 37432920), (560, 36096030), (567, 35650400), (600, 33689628), (630, 32085360), (648, 31194100), (672, 30080025), (675, 29946336), (700, 28876824), (720, 28074690), (756, 26737800), (800, 25267221), (810, 24955280), (840, 24064020), (864, 23395575), (900, 22459752), (945, 21390240), (1008, 20053350), (1050, 19251216), (1080, 18716460), (1120, 18048015), (1134, 17825200), (1200, 16844814), (1260, 16042680), (1296, 15597050), (1350, 14973168), (1400, 14438412), (1440, 14037345), (1512, 13368900), (1575, 12834144), (1620, 12477640), (1680, 12032010), (1800, 11229876), (1890, 10695120), (2016, 10026675), (2025, 9982112), (2100, 9625608), (2160, 9358230), (2268, 8912600), (2400, 8422407), (2520, 8021340), (2592, 7798525), (2700, 7486584), (2800, 7219206), (2835, 7130080), (3024, 6684450), (3150, 6417072), (3240, 6238820), (3360, 6016005), (3600, 5614938), (3780, 5347560), (4050, 4991056), (4200, 4812804), (4320, 4679115), (4536, 4456300), (4725, 4278048), (5040, 4010670), (5400, 3743292), (5600, 3609603), (5670, 3565040), (6048, 3342225), (6300, 3208536), (6480, 3119410), (7200, 2807469), (7560, 2673780), (8100, 2495528), (8400, 2406402), (9072, 2228150), (9450, 2139024), (10080, 2005335), (10800, 1871646), (11340, 1782520), (12600, 1604268), (12960, 1559705), (14175, 1426016), (15120, 1336890), (16200, 1247764), (16800, 1203201), (18144, 1114075), (18900, 1069512), (21600, 935823), (22680, 891260), (25200, 802134), (28350, 713008), (30240, 668445), (32400, 623882), (37800, 534756), (44563, 453600), (45360, 445630), (50400, 401067), (56700, 356504), (64800, 311941), (75600, 267378), (89126, 226800), (90720, 222815), (113400, 178252), (133689, 151200)]