159822880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142699}}^1$

素因数の和:142721

約数の個数: 48

約数和(自身を含む): 431524800

約数和(自身を除く): 271701920

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, 142699, 285398, 570796, 713495, 998893, 1141592, 1426990, 1997786, 2283184, 2853980, 3995572, 4566368, 4994465, 5707960, 7991144, 9988930, 11415920, 15982288, 19977860, 22831840, 31964576, 39955720, 79911440, 159822880]

約数ペア:

[(1, 159822880), (2, 79911440), (4, 39955720), (5, 31964576), (7, 22831840), (8, 19977860), (10, 15982288), (14, 11415920), (16, 9988930), (20, 7991144), (28, 5707960), (32, 4994465), (35, 4566368), (40, 3995572), (56, 2853980), (70, 2283184), (80, 1997786), (112, 1426990), (140, 1141592), (160, 998893), (224, 713495), (280, 570796), (560, 285398), (1120, 142699)]