159818960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6700

約数の個数: 80

約数和(自身を含む): 434603136

約数和(自身を除く): 274784176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6637, 12040, 13274, 24080, 26548, 33185, 46459, 53096, 66370, 92918, 106192, 132740, 185836, 232295, 265480, 285391, 371672, 464590, 530960, 570782, 743344, 929180, 1141564, 1426955, 1858360, 1997737, 2283128, 2853910, 3716720, 3995474, 4566256, 5707820, 7990948, 9988685, 11415640, 15981896, 19977370, 22831280, 31963792, 39954740, 79909480, 159818960]

約数ペア:

[(1, 159818960), (2, 79909480), (4, 39954740), (5, 31963792), (7, 22831280), (8, 19977370), (10, 15981896), (14, 11415640), (16, 9988685), (20, 7990948), (28, 5707820), (35, 4566256), (40, 3995474), (43, 3716720), (56, 2853910), (70, 2283128), (80, 1997737), (86, 1858360), (112, 1426955), (140, 1141564), (172, 929180), (215, 743344), (280, 570782), (301, 530960), (344, 464590), (430, 371672), (560, 285391), (602, 265480), (688, 232295), (860, 185836), (1204, 132740), (1505, 106192), (1720, 92918), (2408, 66370), (3010, 53096), (3440, 46459), (4816, 33185), (6020, 26548), (6637, 24080), (12040, 13274)]