331880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32159}}^1$

素因数の和:32218

約数の個数: 80

約数和(自身を含む): 1052789760

約数和(自身を除く): 720908880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 32159, 64318, 96477, 128636, 160795, 192954, 257272, 321590, 385908, 482385, 514544, 643180, 771816, 964770, 1286360, 1382837, 1543632, 1929540, 2572720, 2765674, 3859080, 4148511, 5531348, 6914185, 7718160, 8297022, 11062696, 13828370, 16594044, 20742555, 22125392, 27656740, 33188088, 41485110, 55313480, 66376176, 82970220, 110626960, 165940440, 331880880]

約数ペア:

[(1, 331880880), (2, 165940440), (3, 110626960), (4, 82970220), (5, 66376176), (6, 55313480), (8, 41485110), (10, 33188088), (12, 27656740), (15, 22125392), (16, 20742555), (20, 16594044), (24, 13828370), (30, 11062696), (40, 8297022), (43, 7718160), (48, 6914185), (60, 5531348), (80, 4148511), (86, 3859080), (120, 2765674), (129, 2572720), (172, 1929540), (215, 1543632), (240, 1382837), (258, 1286360), (344, 964770), (430, 771816), (516, 643180), (645, 514544), (688, 482385), (860, 385908), (1032, 321590), (1290, 257272), (1720, 192954), (2064, 160795), (2580, 128636), (3440, 96477), (5160, 64318), (10320, 32159)]