142940448

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 144

約数和(自身を含む): 474364800

約数和(自身を除く): 331424352

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, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1447, 1568, 1764, 2016, 2058, 2352, 2744, 2894, 3087, 3528, 4116, 4341, 4704, 5488, 5788, 6174, 7056, 8232, 8682, 10129, 10976, 11576, 12348, 13023, 14112, 16464, 17364, 20258, 23152, 24696, 26046, 30387, 32928, 34728, 40516, 46304, 49392, 52092, 60774, 69456, 70903, 81032, 91161, 98784, 104184, 121548, 138912, 141806, 162064, 182322, 208368, 212709, 243096, 283612, 324128, 364644, 416736, 425418, 486192, 496321, 567224, 638127, 729288, 850836, 972384, 992642, 1134448, 1276254, 1458576, 1488963, 1701672, 1985284, 2268896, 2552508, 2917152, 2977926, 3403344, 3970568, 4466889, 5105016, 5955852, 6806688, 7941136, 8933778, 10210032, 11911704, 15882272, 17867556, 20420064, 23823408, 35735112, 47646816, 71470224, 142940448]

約数ペア:

[(1, 142940448), (2, 71470224), (3, 47646816), (4, 35735112), (6, 23823408), (7, 20420064), (8, 17867556), (9, 15882272), (12, 11911704), (14, 10210032), (16, 8933778), (18, 7941136), (21, 6806688), (24, 5955852), (28, 5105016), (32, 4466889), (36, 3970568), (42, 3403344), (48, 2977926), (49, 2917152), (56, 2552508), (63, 2268896), (72, 1985284), (84, 1701672), (96, 1488963), (98, 1458576), (112, 1276254), (126, 1134448), (144, 992642), (147, 972384), (168, 850836), (196, 729288), (224, 638127), (252, 567224), (288, 496321), (294, 486192), (336, 425418), (343, 416736), (392, 364644), (441, 324128), (504, 283612), (588, 243096), (672, 212709), (686, 208368), (784, 182322), (882, 162064), (1008, 141806), (1029, 138912), (1176, 121548), (1372, 104184), (1447, 98784), (1568, 91161), (1764, 81032), (2016, 70903), (2058, 69456), (2352, 60774), (2744, 52092), (2894, 49392), (3087, 46304), (3528, 40516), (4116, 34728), (4341, 32928), (4704, 30387), (5488, 26046), (5788, 24696), (6174, 23152), (7056, 20258), (8232, 17364), (8682, 16464), (10129, 14112), (10976, 13023), (11576, 12348)]