140541408

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 216

約数和(自身を含む): 486250128

約数和(自身を除く): 345708720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 433, 441, 483, 504, 552, 588, 644, 672, 736, 784, 828, 866, 882, 966, 1008, 1104, 1127, 1176, 1288, 1299, 1449, 1568, 1656, 1732, 1764, 1932, 2016, 2208, 2254, 2352, 2576, 2598, 2898, 3031, 3312, 3381, 3464, 3528, 3864, 3897, 4508, 4704, 5152, 5196, 5796, 6062, 6624, 6762, 6928, 7056, 7728, 7794, 9016, 9093, 9959, 10143, 10392, 11592, 12124, 13524, 13856, 14112, 15456, 15588, 18032, 18186, 19918, 20286, 20784, 21217, 23184, 24248, 27048, 27279, 29877, 31176, 36064, 36372, 39836, 40572, 41568, 42434, 46368, 48496, 54096, 54558, 59754, 62352, 63651, 69713, 72744, 79672, 81144, 84868, 89631, 96992, 108192, 109116, 119508, 124704, 127302, 139426, 145488, 159344, 162288, 169736, 179262, 190953, 209139, 218232, 239016, 254604, 278852, 290976, 318688, 324576, 339472, 358524, 381906, 418278, 436464, 478032, 487991, 509208, 557704, 627417, 678944, 717048, 763812, 836556, 872928, 956064, 975982, 1018416, 1115408, 1254834, 1434096, 1463973, 1527624, 1673112, 1951964, 2036832, 2230816, 2509668, 2868192, 2927946, 3055248, 3346224, 3903928, 4391919, 5019336, 5855892, 6110496, 6692448, 7807856, 8783838, 10038672, 11711784, 15615712, 17567676, 20077344, 23423568, 35135352, 46847136, 70270704, 140541408]

約数ペア:

[(1, 140541408), (2, 70270704), (3, 46847136), (4, 35135352), (6, 23423568), (7, 20077344), (8, 17567676), (9, 15615712), (12, 11711784), (14, 10038672), (16, 8783838), (18, 7807856), (21, 6692448), (23, 6110496), (24, 5855892), (28, 5019336), (32, 4391919), (36, 3903928), (42, 3346224), (46, 3055248), (48, 2927946), (49, 2868192), (56, 2509668), (63, 2230816), (69, 2036832), (72, 1951964), (84, 1673112), (92, 1527624), (96, 1463973), (98, 1434096), (112, 1254834), (126, 1115408), (138, 1018416), (144, 975982), (147, 956064), (161, 872928), (168, 836556), (184, 763812), (196, 717048), (207, 678944), (224, 627417), (252, 557704), (276, 509208), (288, 487991), (294, 478032), (322, 436464), (336, 418278), (368, 381906), (392, 358524), (414, 339472), (433, 324576), (441, 318688), (483, 290976), (504, 278852), (552, 254604), (588, 239016), (644, 218232), (672, 209139), (736, 190953), (784, 179262), (828, 169736), (866, 162288), (882, 159344), (966, 145488), (1008, 139426), (1104, 127302), (1127, 124704), (1176, 119508), (1288, 109116), (1299, 108192), (1449, 96992), (1568, 89631), (1656, 84868), (1732, 81144), (1764, 79672), (1932, 72744), (2016, 69713), (2208, 63651), (2254, 62352), (2352, 59754), (2576, 54558), (2598, 54096), (2898, 48496), (3031, 46368), (3312, 42434), (3381, 41568), (3464, 40572), (3528, 39836), (3864, 36372), (3897, 36064), (4508, 31176), (4704, 29877), (5152, 27279), (5196, 27048), (5796, 24248), (6062, 23184), (6624, 21217), (6762, 20784), (6928, 20286), (7056, 19918), (7728, 18186), (7794, 18032), (9016, 15588), (9093, 15456), (9959, 14112), (10143, 13856), (10392, 13524), (11592, 12124)]