156905141480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{214363}}^1$

素因数の和:215034

約数の個数: 64

約数和(自身を含む): 365790729600

約数和(自身を除く): 208885588120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 631, 1160, 1262, 2524, 3155, 5048, 6310, 12620, 18299, 25240, 36598, 73196, 91495, 146392, 182990, 214363, 365980, 428726, 731960, 857452, 1071815, 1714904, 2143630, 4287260, 6216527, 8574520, 12433054, 24866108, 31082635, 49732216, 62165270, 124330540, 135263053, 248661080, 270526106, 541052212, 676315265, 1082104424, 1352630530, 2705261060, 3922628537, 5410522120, 7845257074, 15690514148, 19613142685, 31381028296, 39226285370, 78452570740, 156905141480]

約数ペア:

[(1, 156905141480), (2, 78452570740), (4, 39226285370), (5, 31381028296), (8, 19613142685), (10, 15690514148), (20, 7845257074), (29, 5410522120), (40, 3922628537), (58, 2705261060), (116, 1352630530), (145, 1082104424), (232, 676315265), (290, 541052212), (580, 270526106), (631, 248661080), (1160, 135263053), (1262, 124330540), (2524, 62165270), (3155, 49732216), (5048, 31082635), (6310, 24866108), (12620, 12433054), (18299, 8574520), (25240, 6216527), (36598, 4287260), (73196, 2143630), (91495, 1714904), (146392, 1071815), (182990, 857452), (214363, 731960), (365980, 428726)]