154090160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{275161}}^1$

素因数の和:275181

約数の個数: 40

約数和(自身を含む): 409441056

約数和(自身を除く): 255350896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 275161, 550322, 1100644, 1375805, 1926127, 2201288, 2751610, 3852254, 4402576, 5503220, 7704508, 9630635, 11006440, 15409016, 19261270, 22012880, 30818032, 38522540, 77045080, 154090160]

約数ペア:

[(1, 154090160), (2, 77045080), (4, 38522540), (5, 30818032), (7, 22012880), (8, 19261270), (10, 15409016), (14, 11006440), (16, 9630635), (20, 7704508), (28, 5503220), (35, 4402576), (40, 3852254), (56, 2751610), (70, 2201288), (80, 1926127), (112, 1375805), (140, 1100644), (280, 550322), (560, 275161)]