1680217056

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 5672721600

約数和(自身を除く): 3992504544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 233, 252, 288, 292, 294, 336, 343, 392, 438, 441, 466, 504, 511, 584, 588, 657, 672, 686, 699, 784, 876, 882, 932, 1008, 1022, 1029, 1168, 1176, 1314, 1372, 1398, 1533, 1568, 1631, 1752, 1764, 1864, 2016, 2044, 2058, 2097, 2336, 2352, 2628, 2744, 2796, 3066, 3087, 3262, 3504, 3528, 3577, 3728, 4088, 4116, 4194, 4599, 4704, 4893, 5256, 5488, 5592, 6132, 6174, 6524, 7008, 7056, 7154, 7456, 8176, 8232, 8388, 9198, 9786, 10512, 10731, 10976, 11184, 11417, 12264, 12348, 13048, 14112, 14308, 14679, 16352, 16464, 16776, 17009, 18396, 19572, 21024, 21462, 22368, 22834, 24528, 24696, 25039, 26096, 28616, 29358, 32193, 32928, 33552, 34018, 34251, 36792, 39144, 42924, 45668, 49056, 49392, 50078, 51027, 52192, 57232, 58716, 64386, 67104, 68036, 68502, 73584, 75117, 78288, 79919, 85848, 91336, 98784, 100156, 102054, 102753, 114464, 117432, 119063, 128772, 136072, 137004, 147168, 150234, 153081, 156576, 159838, 171696, 182672, 200312, 204108, 205506, 225351, 234864, 238126, 239757, 257544, 272144, 274008, 300468, 306162, 319676, 343392, 357189, 365344, 400624, 408216, 411012, 450702, 469728, 476252, 479514, 515088, 544288, 548016, 600936, 612324, 639352, 714378, 719271, 801248, 816432, 822024, 833441, 901404, 952504, 959028, 1030176, 1071567, 1096032, 1201872, 1224648, 1278704, 1428756, 1438542, 1632864, 1644048, 1666882, 1802808, 1905008, 1918056, 2143134, 2403744, 2449296, 2500323, 2557408, 2857512, 2877084, 3288096, 3333764, 3605616, 3810016, 3836112, 4286268, 4898592, 5000646, 5715024, 5754168, 5834087, 6667528, 7211232, 7500969, 7672224, 8572536, 10001292, 11430048, 11508336, 11668174, 13335056, 15001938, 17145072, 17502261, 20002584, 23016672, 23336348, 26670112, 30003876, 34290144, 35004522, 40005168, 46672696, 52506783, 60007752, 70009044, 80010336, 93345392, 105013566, 120015504, 140018088, 186690784, 210027132, 240031008, 280036176, 420054264, 560072352, 840108528, 1680217056]

約数ペア:

[(1, 1680217056), (2, 840108528), (3, 560072352), (4, 420054264), (6, 280036176), (7, 240031008), (8, 210027132), (9, 186690784), (12, 140018088), (14, 120015504), (16, 105013566), (18, 93345392), (21, 80010336), (24, 70009044), (28, 60007752), (32, 52506783), (36, 46672696), (42, 40005168), (48, 35004522), (49, 34290144), (56, 30003876), (63, 26670112), (72, 23336348), (73, 23016672), (84, 20002584), (96, 17502261), (98, 17145072), (112, 15001938), (126, 13335056), (144, 11668174), (146, 11508336), (147, 11430048), (168, 10001292), (196, 8572536), (219, 7672224), (224, 7500969), (233, 7211232), (252, 6667528), (288, 5834087), (292, 5754168), (294, 5715024), (336, 5000646), (343, 4898592), (392, 4286268), (438, 3836112), (441, 3810016), (466, 3605616), (504, 3333764), (511, 3288096), (584, 2877084), (588, 2857512), (657, 2557408), (672, 2500323), (686, 2449296), (699, 2403744), (784, 2143134), (876, 1918056), (882, 1905008), (932, 1802808), (1008, 1666882), (1022, 1644048), (1029, 1632864), (1168, 1438542), (1176, 1428756), (1314, 1278704), (1372, 1224648), (1398, 1201872), (1533, 1096032), (1568, 1071567), (1631, 1030176), (1752, 959028), (1764, 952504), (1864, 901404), (2016, 833441), (2044, 822024), (2058, 816432), (2097, 801248), (2336, 719271), (2352, 714378), (2628, 639352), (2744, 612324), (2796, 600936), (3066, 548016), (3087, 544288), (3262, 515088), (3504, 479514), (3528, 476252), (3577, 469728), (3728, 450702), (4088, 411012), (4116, 408216), (4194, 400624), (4599, 365344), (4704, 357189), (4893, 343392), (5256, 319676), (5488, 306162), (5592, 300468), (6132, 274008), (6174, 272144), (6524, 257544), (7008, 239757), (7056, 238126), (7154, 234864), (7456, 225351), (8176, 205506), (8232, 204108), (8388, 200312), (9198, 182672), (9786, 171696), (10512, 159838), (10731, 156576), (10976, 153081), (11184, 150234), (11417, 147168), (12264, 137004), (12348, 136072), (13048, 128772), (14112, 119063), (14308, 117432), (14679, 114464), (16352, 102753), (16464, 102054), (16776, 100156), (17009, 98784), (18396, 91336), (19572, 85848), (21024, 79919), (21462, 78288), (22368, 75117), (22834, 73584), (24528, 68502), (24696, 68036), (25039, 67104), (26096, 64386), (28616, 58716), (29358, 57232), (32193, 52192), (32928, 51027), (33552, 50078), (34018, 49392), (34251, 49056), (36792, 45668), (39144, 42924)]