142014320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 378928128

約数和(自身を除く): 236913808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 691, 734, 1382, 1468, 1835, 2569, 2764, 2936, 3455, 3670, 4837, 5138, 5528, 5872, 6910, 7340, 9674, 10276, 11056, 12845, 13820, 14680, 19348, 20552, 24185, 25690, 27640, 29360, 38696, 41104, 48370, 51380, 55280, 77392, 96740, 102760, 193480, 205520, 253597, 386960, 507194, 1014388, 1267985, 1775179, 2028776, 2535970, 3550358, 4057552, 5071940, 7100716, 8875895, 10143880, 14201432, 17751790, 20287760, 28402864, 35503580, 71007160, 142014320]

約数ペア:

[(1, 142014320), (2, 71007160), (4, 35503580), (5, 28402864), (7, 20287760), (8, 17751790), (10, 14201432), (14, 10143880), (16, 8875895), (20, 7100716), (28, 5071940), (35, 4057552), (40, 3550358), (56, 2535970), (70, 2028776), (80, 1775179), (112, 1267985), (140, 1014388), (280, 507194), (367, 386960), (560, 253597), (691, 205520), (734, 193480), (1382, 102760), (1468, 96740), (1835, 77392), (2569, 55280), (2764, 51380), (2936, 48370), (3455, 41104), (3670, 38696), (4837, 29360), (5138, 27640), (5528, 25690), (5872, 24185), (6910, 20552), (7340, 19348), (9674, 14680), (10276, 13820), (11056, 12845)]