149624720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{267187}}^1$

素因数の和:267207

約数の個数: 40

約数和(自身を含む): 397575744

約数和(自身を除く): 247951024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 267187, 534374, 1068748, 1335935, 1870309, 2137496, 2671870, 3740618, 4274992, 5343740, 7481236, 9351545, 10687480, 14962472, 18703090, 21374960, 29924944, 37406180, 74812360, 149624720]

約数ペア:

[(1, 149624720), (2, 74812360), (4, 37406180), (5, 29924944), (7, 21374960), (8, 18703090), (10, 14962472), (14, 10687480), (16, 9351545), (20, 7481236), (28, 5343740), (35, 4274992), (40, 3740618), (56, 2671870), (70, 2137496), (80, 1870309), (112, 1335935), (140, 1068748), (280, 534374), (560, 267187)]