18760751520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1531}}^1$

素因数の和:2084

約数の個数: 288

約数和(自身を含む): 68921689536

約数和(自身を除く): 50160938016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 521, 560, 588, 672, 735, 784, 840, 980, 1042, 1120, 1176, 1470, 1531, 1563, 1568, 1680, 1960, 2084, 2352, 2605, 2940, 3062, 3126, 3360, 3647, 3920, 4168, 4593, 4704, 5210, 5880, 6124, 6252, 7294, 7655, 7815, 7840, 8336, 9186, 10420, 10717, 10941, 11760, 12248, 12504, 14588, 15310, 15630, 16672, 18235, 18372, 20840, 21434, 21882, 22965, 23520, 24496, 25008, 25529, 29176, 30620, 31260, 32151, 36470, 36744, 41680, 42868, 43764, 45930, 48992, 50016, 51058, 53585, 54705, 58352, 61240, 62520, 64302, 72940, 73488, 75019, 76587, 83360, 85736, 87528, 91860, 102116, 107170, 109410, 116704, 122480, 125040, 127645, 128604, 145880, 146976, 150038, 153174, 160755, 171472, 175056, 183720, 204232, 214340, 218820, 225057, 244960, 250080, 255290, 257208, 291760, 300076, 306348, 321510, 342944, 350112, 367440, 375095, 382935, 408464, 428680, 437640, 450114, 510580, 514416, 583520, 600152, 612696, 643020, 734880, 750190, 765870, 797651, 816928, 857360, 875280, 900228, 1021160, 1028832, 1125285, 1200304, 1225392, 1286040, 1500380, 1531740, 1595302, 1714720, 1750560, 1800456, 2042320, 2250570, 2392953, 2400608, 2450784, 2572080, 3000760, 3063480, 3190604, 3600912, 3988255, 4084640, 4501140, 4785906, 5144160, 5583557, 6001520, 6126960, 6381208, 7201824, 7976510, 9002280, 9571812, 11167114, 11964765, 12003040, 12253920, 12762416, 15953020, 16750671, 18004560, 19143624, 22334228, 23929530, 25524832, 27917785, 31906040, 33501342, 36009120, 38287248, 39084899, 44668456, 47859060, 55835570, 63812080, 67002684, 76574496, 78169798, 83753355, 89336912, 95718120, 111671140, 117254697, 127624160, 134005368, 156339596, 167506710, 178673824, 191436240, 195424495, 223342280, 234509394, 268010736, 312679192, 335013420, 382872480, 390848990, 446684560, 469018788, 536021472, 586273485, 625358384, 670026840, 781697980, 893369120, 938037576, 1172546970, 1250716768, 1340053680, 1563395960, 1876075152, 2345093940, 2680107360, 3126791920, 3752150304, 4690187880, 6253583840, 9380375760, 18760751520]

約数ペア:

[(1, 18760751520), (2, 9380375760), (3, 6253583840), (4, 4690187880), (5, 3752150304), (6, 3126791920), (7, 2680107360), (8, 2345093940), (10, 1876075152), (12, 1563395960), (14, 1340053680), (15, 1250716768), (16, 1172546970), (20, 938037576), (21, 893369120), (24, 781697980), (28, 670026840), (30, 625358384), (32, 586273485), (35, 536021472), (40, 469018788), (42, 446684560), (48, 390848990), (49, 382872480), (56, 335013420), (60, 312679192), (70, 268010736), (80, 234509394), (84, 223342280), (96, 195424495), (98, 191436240), (105, 178673824), (112, 167506710), (120, 156339596), (140, 134005368), (147, 127624160), (160, 117254697), (168, 111671140), (196, 95718120), (210, 89336912), (224, 83753355), (240, 78169798), (245, 76574496), (280, 67002684), (294, 63812080), (336, 55835570), (392, 47859060), (420, 44668456), (480, 39084899), (490, 38287248), (521, 36009120), (560, 33501342), (588, 31906040), (672, 27917785), (735, 25524832), (784, 23929530), (840, 22334228), (980, 19143624), (1042, 18004560), (1120, 16750671), (1176, 15953020), (1470, 12762416), (1531, 12253920), (1563, 12003040), (1568, 11964765), (1680, 11167114), (1960, 9571812), (2084, 9002280), (2352, 7976510), (2605, 7201824), (2940, 6381208), (3062, 6126960), (3126, 6001520), (3360, 5583557), (3647, 5144160), (3920, 4785906), (4168, 4501140), (4593, 4084640), (4704, 3988255), (5210, 3600912), (5880, 3190604), (6124, 3063480), (6252, 3000760), (7294, 2572080), (7655, 2450784), (7815, 2400608), (7840, 2392953), (8336, 2250570), (9186, 2042320), (10420, 1800456), (10717, 1750560), (10941, 1714720), (11760, 1595302), (12248, 1531740), (12504, 1500380), (14588, 1286040), (15310, 1225392), (15630, 1200304), (16672, 1125285), (18235, 1028832), (18372, 1021160), (20840, 900228), (21434, 875280), (21882, 857360), (22965, 816928), (23520, 797651), (24496, 765870), (25008, 750190), (25529, 734880), (29176, 643020), (30620, 612696), (31260, 600152), (32151, 583520), (36470, 514416), (36744, 510580), (41680, 450114), (42868, 437640), (43764, 428680), (45930, 408464), (48992, 382935), (50016, 375095), (51058, 367440), (53585, 350112), (54705, 342944), (58352, 321510), (61240, 306348), (62520, 300076), (64302, 291760), (72940, 257208), (73488, 255290), (75019, 250080), (76587, 244960), (83360, 225057), (85736, 218820), (87528, 214340), (91860, 204232), (102116, 183720), (107170, 175056), (109410, 171472), (116704, 160755), (122480, 153174), (125040, 150038), (127645, 146976), (128604, 145880)]