159734960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25931}}^1$

素因数の和:25962

約数の個数: 80

約数和(自身を含む): 463041792

約数和(自身を除く): 303306832

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, 25931, 51862, 103724, 129655, 181517, 207448, 259310, 285241, 363034, 414896, 518620, 570482, 726068, 907585, 1037240, 1140964, 1426205, 1452136, 1815170, 1996687, 2074480, 2281928, 2852410, 2904272, 3630340, 3993374, 4563856, 5704820, 7260680, 7986748, 9983435, 11409640, 14521360, 15973496, 19966870, 22819280, 31946992, 39933740, 79867480, 159734960]

約数ペア:

[(1, 159734960), (2, 79867480), (4, 39933740), (5, 31946992), (7, 22819280), (8, 19966870), (10, 15973496), (11, 14521360), (14, 11409640), (16, 9983435), (20, 7986748), (22, 7260680), (28, 5704820), (35, 4563856), (40, 3993374), (44, 3630340), (55, 2904272), (56, 2852410), (70, 2281928), (77, 2074480), (80, 1996687), (88, 1815170), (110, 1452136), (112, 1426205), (140, 1140964), (154, 1037240), (176, 907585), (220, 726068), (280, 570482), (308, 518620), (385, 414896), (440, 363034), (560, 285241), (616, 259310), (770, 207448), (880, 181517), (1232, 129655), (1540, 103724), (3080, 51862), (6160, 25931)]