315872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2281}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 981333024

約数和(自身を除く): 665460144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 1154, 1731, 2281, 2308, 2885, 3462, 4562, 4616, 5770, 6843, 6924, 8655, 9124, 9232, 11405, 11540, 13686, 13848, 17310, 18248, 22810, 23080, 27372, 27696, 34215, 34620, 36496, 45620, 46160, 54744, 68430, 69240, 91240, 109488, 136860, 138480, 182480, 273720, 547440, 1316137, 2632274, 3948411, 5264548, 6580685, 7896822, 10529096, 13161370, 15793644, 19742055, 21058192, 26322740, 31587288, 39484110, 52645480, 63174576, 78968220, 105290960, 157936440, 315872880]

約数ペア:

[(1, 315872880), (2, 157936440), (3, 105290960), (4, 78968220), (5, 63174576), (6, 52645480), (8, 39484110), (10, 31587288), (12, 26322740), (15, 21058192), (16, 19742055), (20, 15793644), (24, 13161370), (30, 10529096), (40, 7896822), (48, 6580685), (60, 5264548), (80, 3948411), (120, 2632274), (240, 1316137), (577, 547440), (1154, 273720), (1731, 182480), (2281, 138480), (2308, 136860), (2885, 109488), (3462, 91240), (4562, 69240), (4616, 68430), (5770, 54744), (6843, 46160), (6924, 45620), (8655, 36496), (9124, 34620), (9232, 34215), (11405, 27696), (11540, 27372), (13686, 23080), (13848, 22810), (17310, 18248)]