158142880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{141199}}^1$

素因数の和:141221

約数の個数: 48

約数和(自身を含む): 426988800

約数和(自身を除く): 268845920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 141199, 282398, 564796, 705995, 988393, 1129592, 1411990, 1976786, 2259184, 2823980, 3953572, 4518368, 4941965, 5647960, 7907144, 9883930, 11295920, 15814288, 19767860, 22591840, 31628576, 39535720, 79071440, 158142880]

約数ペア:

[(1, 158142880), (2, 79071440), (4, 39535720), (5, 31628576), (7, 22591840), (8, 19767860), (10, 15814288), (14, 11295920), (16, 9883930), (20, 7907144), (28, 5647960), (32, 4941965), (35, 4518368), (40, 3953572), (56, 2823980), (70, 2259184), (80, 1976786), (112, 1411990), (140, 1129592), (160, 988393), (224, 705995), (280, 564796), (560, 282398), (1120, 141199)]