142546040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39161}}^1$

素因数の和:39192

約数の個数: 64

約数和(自身を含む): 394752960

約数和(自身を除く): 252206920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39161, 78322, 156644, 195805, 274127, 313288, 391610, 509093, 548254, 783220, 1018186, 1096508, 1370635, 1566440, 2036372, 2193016, 2545465, 2741270, 3563651, 4072744, 5090930, 5482540, 7127302, 10181860, 10965080, 14254604, 17818255, 20363720, 28509208, 35636510, 71273020, 142546040]

約数ペア:

[(1, 142546040), (2, 71273020), (4, 35636510), (5, 28509208), (7, 20363720), (8, 17818255), (10, 14254604), (13, 10965080), (14, 10181860), (20, 7127302), (26, 5482540), (28, 5090930), (35, 4072744), (40, 3563651), (52, 2741270), (56, 2545465), (65, 2193016), (70, 2036372), (91, 1566440), (104, 1370635), (130, 1096508), (140, 1018186), (182, 783220), (260, 548254), (280, 509093), (364, 391610), (455, 313288), (520, 274127), (728, 195805), (910, 156644), (1820, 78322), (3640, 39161)]