204845760

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 280

約数和(自身を含む): 833506080

約数和(自身を除く): 628660320

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1129, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2258, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3387, 3780, 4032, 4320, 4516, 4536, 5040, 5184, 5645, 5670, 6048, 6480, 6720, 6774, 7560, 7903, 8640, 9032, 9072, 10080, 10161, 11290, 11340, 12096, 12960, 13548, 15120, 15806, 16935, 18064, 18144, 20160, 20322, 22580, 22680, 23709, 25920, 27096, 30240, 30483, 31612, 33870, 36128, 36288, 39515, 40644, 45160, 45360, 47418, 50805, 54192, 60480, 60966, 63224, 67740, 71127, 72256, 79030, 81288, 90320, 90720, 91449, 94836, 101610, 108384, 118545, 121932, 126448, 135480, 142254, 152415, 158060, 162576, 180640, 181440, 182898, 189672, 203220, 213381, 216768, 237090, 243864, 252896, 270960, 284508, 304830, 316120, 325152, 355635, 361280, 365796, 379344, 406440, 426762, 457245, 474180, 487728, 505792, 541920, 569016, 609660, 632240, 640143, 650304, 711270, 731592, 758688, 812880, 853524, 914490, 948360, 975456, 1066905, 1083840, 1138032, 1219320, 1264480, 1280286, 1422540, 1463184, 1517376, 1625760, 1707048, 1828980, 1896720, 1950912, 2133810, 2276064, 2438640, 2528960, 2560572, 2845080, 2926368, 3200715, 3251520, 3414096, 3657960, 3793440, 4267620, 4552128, 4877280, 5121144, 5690160, 5852736, 6401430, 6828192, 7315920, 7586880, 8535240, 9754560, 10242288, 11380320, 12802860, 13656384, 14631840, 17070480, 20484576, 22760640, 25605720, 29263680, 34140960, 40969152, 51211440, 68281920, 102422880, 204845760]

約数ペア:

[(1, 204845760), (2, 102422880), (3, 68281920), (4, 51211440), (5, 40969152), (6, 34140960), (7, 29263680), (8, 25605720), (9, 22760640), (10, 20484576), (12, 17070480), (14, 14631840), (15, 13656384), (16, 12802860), (18, 11380320), (20, 10242288), (21, 9754560), (24, 8535240), (27, 7586880), (28, 7315920), (30, 6828192), (32, 6401430), (35, 5852736), (36, 5690160), (40, 5121144), (42, 4877280), (45, 4552128), (48, 4267620), (54, 3793440), (56, 3657960), (60, 3414096), (63, 3251520), (64, 3200715), (70, 2926368), (72, 2845080), (80, 2560572), (81, 2528960), (84, 2438640), (90, 2276064), (96, 2133810), (105, 1950912), (108, 1896720), (112, 1828980), (120, 1707048), (126, 1625760), (135, 1517376), (140, 1463184), (144, 1422540), (160, 1280286), (162, 1264480), (168, 1219320), (180, 1138032), (189, 1083840), (192, 1066905), (210, 975456), (216, 948360), (224, 914490), (240, 853524), (252, 812880), (270, 758688), (280, 731592), (288, 711270), (315, 650304), (320, 640143), (324, 632240), (336, 609660), (360, 569016), (378, 541920), (405, 505792), (420, 487728), (432, 474180), (448, 457245), (480, 426762), (504, 406440), (540, 379344), (560, 365796), (567, 361280), (576, 355635), (630, 325152), (648, 316120), (672, 304830), (720, 284508), (756, 270960), (810, 252896), (840, 243864), (864, 237090), (945, 216768), (960, 213381), (1008, 203220), (1080, 189672), (1120, 182898), (1129, 181440), (1134, 180640), (1260, 162576), (1296, 158060), (1344, 152415), (1440, 142254), (1512, 135480), (1620, 126448), (1680, 121932), (1728, 118545), (1890, 108384), (2016, 101610), (2160, 94836), (2240, 91449), (2258, 90720), (2268, 90320), (2520, 81288), (2592, 79030), (2835, 72256), (2880, 71127), (3024, 67740), (3240, 63224), (3360, 60966), (3387, 60480), (3780, 54192), (4032, 50805), (4320, 47418), (4516, 45360), (4536, 45160), (5040, 40644), (5184, 39515), (5645, 36288), (5670, 36128), (6048, 33870), (6480, 31612), (6720, 30483), (6774, 30240), (7560, 27096), (7903, 25920), (8640, 23709), (9032, 22680), (9072, 22580), (10080, 20322), (10161, 20160), (11290, 18144), (11340, 18064), (12096, 16935), (12960, 15806), (13548, 15120)]