149211660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191297}}^1$

素因数の和:191322

約数の個数: 48

約数和(自身を含む): 449932896

約数和(自身を除く): 300721236

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, 191297, 382594, 573891, 765188, 956485, 1147782, 1912970, 2295564, 2486861, 2869455, 3825940, 4973722, 5738910, 7460583, 9947444, 11477820, 12434305, 14921166, 24868610, 29842332, 37302915, 49737220, 74605830, 149211660]

約数ペア:

[(1, 149211660), (2, 74605830), (3, 49737220), (4, 37302915), (5, 29842332), (6, 24868610), (10, 14921166), (12, 12434305), (13, 11477820), (15, 9947444), (20, 7460583), (26, 5738910), (30, 4973722), (39, 3825940), (52, 2869455), (60, 2486861), (65, 2295564), (78, 1912970), (130, 1147782), (156, 956485), (195, 765188), (260, 573891), (390, 382594), (780, 191297)]