152044280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71719}}^1$

素因数の和:71783

約数の個数: 32

約数和(自身を含む): 348559200

約数和(自身を除く): 196514920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 71719, 143438, 286876, 358595, 573752, 717190, 1434380, 2868760, 3801107, 7602214, 15204428, 19005535, 30408856, 38011070, 76022140, 152044280]

約数ペア:

[(1, 152044280), (2, 76022140), (4, 38011070), (5, 30408856), (8, 19005535), (10, 15204428), (20, 7602214), (40, 3801107), (53, 2868760), (106, 1434380), (212, 717190), (265, 573752), (424, 358595), (530, 286876), (1060, 143438), (2120, 71719)]