1049706840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 256

約数和(自身を含む): 3919749120

約数和(自身を除く): 2870042280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 210, 260, 273, 280, 291, 312, 364, 388, 390, 420, 455, 485, 520, 546, 582, 679, 728, 776, 780, 840, 910, 970, 991, 1092, 1164, 1261, 1358, 1365, 1455, 1560, 1820, 1940, 1982, 2037, 2184, 2328, 2522, 2716, 2730, 2910, 2973, 3395, 3640, 3783, 3880, 3964, 4074, 4955, 5044, 5432, 5460, 5820, 5946, 6305, 6790, 6937, 7566, 7928, 8148, 8827, 9910, 10088, 10185, 10920, 11640, 11892, 12610, 12883, 13580, 13874, 14865, 15132, 16296, 17654, 18915, 19820, 20370, 20811, 23784, 25220, 25766, 26481, 27160, 27748, 29730, 30264, 34685, 35308, 37830, 38649, 39640, 40740, 41622, 44135, 50440, 51532, 52962, 55496, 59460, 64415, 69370, 70616, 75660, 77298, 81480, 83244, 88270, 90181, 96127, 103064, 104055, 105924, 118920, 128830, 132405, 138740, 151320, 154596, 166488, 176540, 180362, 192254, 193245, 208110, 211848, 257660, 264810, 270543, 277480, 288381, 309192, 353080, 360724, 384508, 386490, 416220, 450905, 480635, 515320, 529620, 541086, 576762, 672889, 721448, 769016, 772980, 832440, 901810, 961270, 1059240, 1082172, 1153524, 1249651, 1345778, 1352715, 1441905, 1545960, 1803620, 1922540, 2018667, 2164344, 2307048, 2499302, 2691556, 2705430, 2883810, 3364445, 3607240, 3748953, 3845080, 4037334, 4998604, 5383112, 5410860, 5767620, 6248255, 6728890, 7497906, 8074668, 8747557, 9997208, 10093335, 10821720, 11535240, 12496510, 13457780, 14995812, 16149336, 17495114, 18744765, 20186670, 24993020, 26242671, 26915560, 29991624, 34990228, 37489530, 40373340, 43737785, 49986040, 52485342, 69980456, 74979060, 80746680, 87475570, 104970684, 131213355, 149958120, 174951140, 209941368, 262426710, 349902280, 524853420, 1049706840]

約数ペア:

[(1, 1049706840), (2, 524853420), (3, 349902280), (4, 262426710), (5, 209941368), (6, 174951140), (7, 149958120), (8, 131213355), (10, 104970684), (12, 87475570), (13, 80746680), (14, 74979060), (15, 69980456), (20, 52485342), (21, 49986040), (24, 43737785), (26, 40373340), (28, 37489530), (30, 34990228), (35, 29991624), (39, 26915560), (40, 26242671), (42, 24993020), (52, 20186670), (56, 18744765), (60, 17495114), (65, 16149336), (70, 14995812), (78, 13457780), (84, 12496510), (91, 11535240), (97, 10821720), (104, 10093335), (105, 9997208), (120, 8747557), (130, 8074668), (140, 7497906), (156, 6728890), (168, 6248255), (182, 5767620), (194, 5410860), (195, 5383112), (210, 4998604), (260, 4037334), (273, 3845080), (280, 3748953), (291, 3607240), (312, 3364445), (364, 2883810), (388, 2705430), (390, 2691556), (420, 2499302), (455, 2307048), (485, 2164344), (520, 2018667), (546, 1922540), (582, 1803620), (679, 1545960), (728, 1441905), (776, 1352715), (780, 1345778), (840, 1249651), (910, 1153524), (970, 1082172), (991, 1059240), (1092, 961270), (1164, 901810), (1261, 832440), (1358, 772980), (1365, 769016), (1455, 721448), (1560, 672889), (1820, 576762), (1940, 541086), (1982, 529620), (2037, 515320), (2184, 480635), (2328, 450905), (2522, 416220), (2716, 386490), (2730, 384508), (2910, 360724), (2973, 353080), (3395, 309192), (3640, 288381), (3783, 277480), (3880, 270543), (3964, 264810), (4074, 257660), (4955, 211848), (5044, 208110), (5432, 193245), (5460, 192254), (5820, 180362), (5946, 176540), (6305, 166488), (6790, 154596), (6937, 151320), (7566, 138740), (7928, 132405), (8148, 128830), (8827, 118920), (9910, 105924), (10088, 104055), (10185, 103064), (10920, 96127), (11640, 90181), (11892, 88270), (12610, 83244), (12883, 81480), (13580, 77298), (13874, 75660), (14865, 70616), (15132, 69370), (16296, 64415), (17654, 59460), (18915, 55496), (19820, 52962), (20370, 51532), (20811, 50440), (23784, 44135), (25220, 41622), (25766, 40740), (26481, 39640), (27160, 38649), (27748, 37830), (29730, 35308), (30264, 34685)]