147143920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23887}}^1$

素因数の和:23918

約数の個数: 80

約数和(自身を含む): 426544128

約数和(自身を除く): 279400208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 23887, 47774, 95548, 119435, 167209, 191096, 238870, 262757, 334418, 382192, 477740, 525514, 668836, 836045, 955480, 1051028, 1313785, 1337672, 1672090, 1839299, 1910960, 2102056, 2627570, 2675344, 3344180, 3678598, 4204112, 5255140, 6688360, 7357196, 9196495, 10510280, 13376720, 14714392, 18392990, 21020560, 29428784, 36785980, 73571960, 147143920]

約数ペア:

[(1, 147143920), (2, 73571960), (4, 36785980), (5, 29428784), (7, 21020560), (8, 18392990), (10, 14714392), (11, 13376720), (14, 10510280), (16, 9196495), (20, 7357196), (22, 6688360), (28, 5255140), (35, 4204112), (40, 3678598), (44, 3344180), (55, 2675344), (56, 2627570), (70, 2102056), (77, 1910960), (80, 1839299), (88, 1672090), (110, 1337672), (112, 1313785), (140, 1051028), (154, 955480), (176, 836045), (220, 668836), (280, 525514), (308, 477740), (385, 382192), (440, 334418), (560, 262757), (616, 238870), (770, 191096), (880, 167209), (1232, 119435), (1540, 95548), (3080, 47774), (6160, 23887)]