157936440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2281}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 474838560

約数和(自身を除く): 316902120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1731, 2281, 2308, 2885, 3462, 4562, 4616, 5770, 6843, 6924, 8655, 9124, 11405, 11540, 13686, 13848, 17310, 18248, 22810, 23080, 27372, 34215, 34620, 45620, 54744, 68430, 69240, 91240, 136860, 273720, 1316137, 2632274, 3948411, 5264548, 6580685, 7896822, 10529096, 13161370, 15793644, 19742055, 26322740, 31587288, 39484110, 52645480, 78968220, 157936440]

約数ペア:

[(1, 157936440), (2, 78968220), (3, 52645480), (4, 39484110), (5, 31587288), (6, 26322740), (8, 19742055), (10, 15793644), (12, 13161370), (15, 10529096), (20, 7896822), (24, 6580685), (30, 5264548), (40, 3948411), (60, 2632274), (120, 1316137), (577, 273720), (1154, 136860), (1731, 91240), (2281, 69240), (2308, 68430), (2885, 54744), (3462, 45620), (4562, 34620), (4616, 34215), (5770, 27372), (6843, 23080), (6924, 22810), (8655, 18248), (9124, 17310), (11405, 13848), (11540, 13686)]