2148889680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{719}}^1$

素因数の和:1338

約数の個数: 240

約数和(自身を含む): 8273041920

約数和(自身を除く): 6124152240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 593, 630, 719, 720, 840, 1008, 1186, 1260, 1438, 1680, 1779, 2157, 2372, 2520, 2876, 2965, 3558, 3595, 4151, 4314, 4744, 5033, 5040, 5337, 5752, 5930, 6471, 7116, 7190, 8302, 8628, 8895, 9488, 10066, 10674, 10785, 11504, 11860, 12453, 12942, 14232, 14380, 15099, 16604, 17256, 17790, 20132, 20755, 21348, 21570, 23720, 24906, 25165, 25884, 26685, 28464, 28760, 30198, 32355, 33208, 34512, 35580, 37359, 40264, 41510, 42696, 43140, 45297, 47440, 49812, 50330, 51768, 53370, 57520, 60396, 62265, 64710, 66416, 71160, 74718, 75495, 80528, 83020, 85392, 86280, 90594, 99624, 100660, 103536, 106740, 120792, 124530, 129420, 142320, 149436, 150990, 166040, 172560, 181188, 186795, 199248, 201320, 213480, 226485, 241584, 249060, 258840, 298872, 301980, 332080, 362376, 373590, 402640, 426367, 426960, 452970, 498120, 517680, 597744, 603960, 724752, 747180, 852734, 905940, 996240, 1207920, 1279101, 1494360, 1705468, 1811880, 2131835, 2558202, 2984569, 2988720, 3410936, 3623760, 3837303, 4263670, 5116404, 5969138, 6395505, 6821872, 7674606, 8527340, 8953707, 10232808, 11938276, 12791010, 14922845, 15349212, 17054680, 17907414, 19186515, 20465616, 23876552, 25582020, 26861121, 29845690, 30698424, 34109360, 35814828, 38373030, 44768535, 47753104, 51164040, 53722242, 59691380, 61396848, 71629656, 76746060, 89537070, 102328080, 107444484, 119382760, 134305605, 143259312, 153492120, 179074140, 214888968, 238765520, 268611210, 306984240, 358148280, 429777936, 537222420, 716296560, 1074444840, 2148889680]

約数ペア:

[(1, 2148889680), (2, 1074444840), (3, 716296560), (4, 537222420), (5, 429777936), (6, 358148280), (7, 306984240), (8, 268611210), (9, 238765520), (10, 214888968), (12, 179074140), (14, 153492120), (15, 143259312), (16, 134305605), (18, 119382760), (20, 107444484), (21, 102328080), (24, 89537070), (28, 76746060), (30, 71629656), (35, 61396848), (36, 59691380), (40, 53722242), (42, 51164040), (45, 47753104), (48, 44768535), (56, 38373030), (60, 35814828), (63, 34109360), (70, 30698424), (72, 29845690), (80, 26861121), (84, 25582020), (90, 23876552), (105, 20465616), (112, 19186515), (120, 17907414), (126, 17054680), (140, 15349212), (144, 14922845), (168, 12791010), (180, 11938276), (210, 10232808), (240, 8953707), (252, 8527340), (280, 7674606), (315, 6821872), (336, 6395505), (360, 5969138), (420, 5116404), (504, 4263670), (560, 3837303), (593, 3623760), (630, 3410936), (719, 2988720), (720, 2984569), (840, 2558202), (1008, 2131835), (1186, 1811880), (1260, 1705468), (1438, 1494360), (1680, 1279101), (1779, 1207920), (2157, 996240), (2372, 905940), (2520, 852734), (2876, 747180), (2965, 724752), (3558, 603960), (3595, 597744), (4151, 517680), (4314, 498120), (4744, 452970), (5033, 426960), (5040, 426367), (5337, 402640), (5752, 373590), (5930, 362376), (6471, 332080), (7116, 301980), (7190, 298872), (8302, 258840), (8628, 249060), (8895, 241584), (9488, 226485), (10066, 213480), (10674, 201320), (10785, 199248), (11504, 186795), (11860, 181188), (12453, 172560), (12942, 166040), (14232, 150990), (14380, 149436), (15099, 142320), (16604, 129420), (17256, 124530), (17790, 120792), (20132, 106740), (20755, 103536), (21348, 100660), (21570, 99624), (23720, 90594), (24906, 86280), (25165, 85392), (25884, 83020), (26685, 80528), (28464, 75495), (28760, 74718), (30198, 71160), (32355, 66416), (33208, 64710), (34512, 62265), (35580, 60396), (37359, 57520), (40264, 53370), (41510, 51768), (42696, 50330), (43140, 49812), (45297, 47440)]