154013340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197453}}^1$

素因数の和:197478

約数の個数: 48

約数和(自身を含む): 464411808

約数和(自身を除く): 310398468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 197453, 394906, 592359, 789812, 987265, 1184718, 1974530, 2369436, 2566889, 2961795, 3949060, 5133778, 5923590, 7700667, 10267556, 11847180, 12834445, 15401334, 25668890, 30802668, 38503335, 51337780, 77006670, 154013340]

約数ペア:

[(1, 154013340), (2, 77006670), (3, 51337780), (4, 38503335), (5, 30802668), (6, 25668890), (10, 15401334), (12, 12834445), (13, 11847180), (15, 10267556), (20, 7700667), (26, 5923590), (30, 5133778), (39, 3949060), (52, 2961795), (60, 2566889), (65, 2369436), (78, 1974530), (130, 1184718), (156, 987265), (195, 789812), (260, 592359), (390, 394906), (780, 197453)]