159691840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6516

約数の個数: 112

約数和(自身を含む): 474171264

約数和(自身を除く): 314479424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 6481, 12320, 12962, 24640, 25924, 32405, 45367, 51848, 64810, 71291, 90734, 103696, 129620, 142582, 181468, 207392, 226835, 259240, 285164, 356455, 362936, 414784, 453670, 499037, 518480, 570328, 712910, 725872, 907340, 998074, 1036960, 1140656, 1425820, 1451744, 1814680, 1996148, 2073920, 2281312, 2495185, 2851640, 2903488, 3629360, 3992296, 4562624, 4990370, 5703280, 7258720, 7984592, 9980740, 11406560, 14517440, 15969184, 19961480, 22813120, 31938368, 39922960, 79845920, 159691840]

約数ペア:

[(1, 159691840), (2, 79845920), (4, 39922960), (5, 31938368), (7, 22813120), (8, 19961480), (10, 15969184), (11, 14517440), (14, 11406560), (16, 9980740), (20, 7984592), (22, 7258720), (28, 5703280), (32, 4990370), (35, 4562624), (40, 3992296), (44, 3629360), (55, 2903488), (56, 2851640), (64, 2495185), (70, 2281312), (77, 2073920), (80, 1996148), (88, 1814680), (110, 1451744), (112, 1425820), (140, 1140656), (154, 1036960), (160, 998074), (176, 907340), (220, 725872), (224, 712910), (280, 570328), (308, 518480), (320, 499037), (352, 453670), (385, 414784), (440, 362936), (448, 356455), (560, 285164), (616, 259240), (704, 226835), (770, 207392), (880, 181468), (1120, 142582), (1232, 129620), (1540, 103696), (1760, 90734), (2240, 71291), (2464, 64810), (3080, 51848), (3520, 45367), (4928, 32405), (6160, 25924), (6481, 24640), (12320, 12962)]