20776966560

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{25447}}^1$

素因数の和:25487

約数の個数: 336

約数和(自身を含む): 84111543936

約数和(自身を除く): 63334577376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 2916, 3024, 3240, 3360, 3402, 3645, 3780, 3888, 4320, 4536, 4860, 5040, 5103, 5670, 5832, 6048, 6480, 6804, 7290, 7560, 7776, 8505, 9072, 9720, 10080, 10206, 11340, 11664, 12960, 13608, 14580, 15120, 17010, 18144, 19440, 20412, 22680, 23328, 25447, 25515, 27216, 29160, 30240, 34020, 38880, 40824, 45360, 50894, 51030, 54432, 58320, 68040, 76341, 81648, 90720, 101788, 102060, 116640, 127235, 136080, 152682, 163296, 178129, 203576, 204120, 229023, 254470, 272160, 305364, 356258, 381705, 407152, 408240, 458046, 508940, 534387, 610728, 687069, 712516, 763410, 814304, 816480, 890645, 916092, 1017880, 1068774, 1145115, 1221456, 1374138, 1425032, 1526820, 1603161, 1781290, 1832184, 2035760, 2061207, 2137548, 2290230, 2442912, 2671935, 2748276, 2850064, 3053640, 3206322, 3435345, 3562580, 3664368, 4071520, 4122414, 4275096, 4580460, 4809483, 5343870, 5496552, 5700128, 6107280, 6183621, 6412644, 6870690, 7125160, 7328736, 8015805, 8244828, 8550192, 9160920, 9618966, 10306035, 10687740, 10993104, 12214560, 12367242, 12825288, 13741380, 14250320, 14428449, 16031610, 16489656, 17100384, 18321840, 18550863, 19237932, 20612070, 21375480, 21986208, 24047415, 24734484, 25650576, 27482760, 28500640, 28856898, 30918105, 32063220, 32979312, 36643680, 37101726, 38475864, 41224140, 42750960, 43285347, 48094830, 49468968, 51301152, 54965520, 57713796, 61836210, 64126440, 65958624, 72142245, 74203452, 76951728, 82448280, 85501920, 86570694, 92754315, 96189660, 98937936, 109931040, 115427592, 123672420, 128252880, 129856041, 144284490, 148406904, 153903456, 164896560, 173141388, 185508630, 192379320, 197875872, 216426735, 230855184, 247344840, 256505760, 259712082, 288568980, 296813808, 329793120, 346282776, 371017260, 384758640, 432853470, 461710368, 494689680, 519424164, 577137960, 593627616, 649280205, 692565552, 742034520, 769517280, 865706940, 989379360, 1038848328, 1154275920, 1298560410, 1385131104, 1484069040, 1731413880, 2077696656, 2308551840, 2597120820, 2968138080, 3462827760, 4155393312, 5194241640, 6925655520, 10388483280, 20776966560]

約数ペア:

[(1, 20776966560), (2, 10388483280), (3, 6925655520), (4, 5194241640), (5, 4155393312), (6, 3462827760), (7, 2968138080), (8, 2597120820), (9, 2308551840), (10, 2077696656), (12, 1731413880), (14, 1484069040), (15, 1385131104), (16, 1298560410), (18, 1154275920), (20, 1038848328), (21, 989379360), (24, 865706940), (27, 769517280), (28, 742034520), (30, 692565552), (32, 649280205), (35, 593627616), (36, 577137960), (40, 519424164), (42, 494689680), (45, 461710368), (48, 432853470), (54, 384758640), (56, 371017260), (60, 346282776), (63, 329793120), (70, 296813808), (72, 288568980), (80, 259712082), (81, 256505760), (84, 247344840), (90, 230855184), (96, 216426735), (105, 197875872), (108, 192379320), (112, 185508630), (120, 173141388), (126, 164896560), (135, 153903456), (140, 148406904), (144, 144284490), (160, 129856041), (162, 128252880), (168, 123672420), (180, 115427592), (189, 109931040), (210, 98937936), (216, 96189660), (224, 92754315), (240, 86570694), (243, 85501920), (252, 82448280), (270, 76951728), (280, 74203452), (288, 72142245), (315, 65958624), (324, 64126440), (336, 61836210), (360, 57713796), (378, 54965520), (405, 51301152), (420, 49468968), (432, 48094830), (480, 43285347), (486, 42750960), (504, 41224140), (540, 38475864), (560, 37101726), (567, 36643680), (630, 32979312), (648, 32063220), (672, 30918105), (720, 28856898), (729, 28500640), (756, 27482760), (810, 25650576), (840, 24734484), (864, 24047415), (945, 21986208), (972, 21375480), (1008, 20612070), (1080, 19237932), (1120, 18550863), (1134, 18321840), (1215, 17100384), (1260, 16489656), (1296, 16031610), (1440, 14428449), (1458, 14250320), (1512, 13741380), (1620, 12825288), (1680, 12367242), (1701, 12214560), (1890, 10993104), (1944, 10687740), (2016, 10306035), (2160, 9618966), (2268, 9160920), (2430, 8550192), (2520, 8244828), (2592, 8015805), (2835, 7328736), (2916, 7125160), (3024, 6870690), (3240, 6412644), (3360, 6183621), (3402, 6107280), (3645, 5700128), (3780, 5496552), (3888, 5343870), (4320, 4809483), (4536, 4580460), (4860, 4275096), (5040, 4122414), (5103, 4071520), (5670, 3664368), (5832, 3562580), (6048, 3435345), (6480, 3206322), (6804, 3053640), (7290, 2850064), (7560, 2748276), (7776, 2671935), (8505, 2442912), (9072, 2290230), (9720, 2137548), (10080, 2061207), (10206, 2035760), (11340, 1832184), (11664, 1781290), (12960, 1603161), (13608, 1526820), (14580, 1425032), (15120, 1374138), (17010, 1221456), (18144, 1145115), (19440, 1068774), (20412, 1017880), (22680, 916092), (23328, 890645), (25447, 816480), (25515, 814304), (27216, 763410), (29160, 712516), (30240, 687069), (34020, 610728), (38880, 534387), (40824, 508940), (45360, 458046), (50894, 408240), (51030, 407152), (54432, 381705), (58320, 356258), (68040, 305364), (76341, 272160), (81648, 254470), (90720, 229023), (101788, 204120), (102060, 203576), (116640, 178129), (127235, 163296), (136080, 152682)]