143785040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2764

約数の個数: 80

約数和(自身を含む): 386141952

約数和(自身を除く): 242356912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2647, 2716, 3395, 3880, 5294, 5432, 6790, 7760, 10588, 10864, 13235, 13580, 18529, 21176, 26470, 27160, 37058, 42352, 52940, 54320, 74116, 92645, 105880, 148232, 185290, 211760, 256759, 296464, 370580, 513518, 741160, 1027036, 1283795, 1482320, 1797313, 2054072, 2567590, 3594626, 4108144, 5135180, 7189252, 8986565, 10270360, 14378504, 17973130, 20540720, 28757008, 35946260, 71892520, 143785040]

約数ペア:

[(1, 143785040), (2, 71892520), (4, 35946260), (5, 28757008), (7, 20540720), (8, 17973130), (10, 14378504), (14, 10270360), (16, 8986565), (20, 7189252), (28, 5135180), (35, 4108144), (40, 3594626), (56, 2567590), (70, 2054072), (80, 1797313), (97, 1482320), (112, 1283795), (140, 1027036), (194, 741160), (280, 513518), (388, 370580), (485, 296464), (560, 256759), (679, 211760), (776, 185290), (970, 148232), (1358, 105880), (1552, 92645), (1940, 74116), (2647, 54320), (2716, 52940), (3395, 42352), (3880, 37058), (5294, 27160), (5432, 26470), (6790, 21176), (7760, 18529), (10588, 13580), (10864, 13235)]