155120880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1459}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 482290560

約数和(自身を除く): 327169680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1459, 1772, 2215, 2658, 2918, 3544, 4377, 4430, 5316, 5836, 6645, 7088, 7295, 8754, 8860, 10632, 11672, 13290, 14590, 17508, 17720, 21264, 21885, 23344, 26580, 29180, 35016, 35440, 43770, 53160, 58360, 70032, 87540, 106320, 116720, 175080, 350160, 646337, 1292674, 1939011, 2585348, 3231685, 3878022, 5170696, 6463370, 7756044, 9695055, 10341392, 12926740, 15512088, 19390110, 25853480, 31024176, 38780220, 51706960, 77560440, 155120880]

約数ペア:

[(1, 155120880), (2, 77560440), (3, 51706960), (4, 38780220), (5, 31024176), (6, 25853480), (8, 19390110), (10, 15512088), (12, 12926740), (15, 10341392), (16, 9695055), (20, 7756044), (24, 6463370), (30, 5170696), (40, 3878022), (48, 3231685), (60, 2585348), (80, 1939011), (120, 1292674), (240, 646337), (443, 350160), (886, 175080), (1329, 116720), (1459, 106320), (1772, 87540), (2215, 70032), (2658, 58360), (2918, 53160), (3544, 43770), (4377, 35440), (4430, 35016), (5316, 29180), (5836, 26580), (6645, 23344), (7088, 21885), (7295, 21264), (8754, 17720), (8860, 17508), (10632, 14590), (11672, 13290)]