150214040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220903}}^1$

素因数の和:220931

約数の個数: 32

約数和(自身を含む): 357864480

約数和(自身を除く): 207650440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 220903, 441806, 883612, 1104515, 1767224, 2209030, 3755351, 4418060, 7510702, 8836120, 15021404, 18776755, 30042808, 37553510, 75107020, 150214040]

約数ペア:

[(1, 150214040), (2, 75107020), (4, 37553510), (5, 30042808), (8, 18776755), (10, 15021404), (17, 8836120), (20, 7510702), (34, 4418060), (40, 3755351), (68, 2209030), (85, 1767224), (136, 1104515), (170, 883612), (340, 441806), (680, 220903)]