159045040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25819}}^1$

素因数の和:25850

約数の個数: 80

約数和(自身を含む): 461041920

約数和(自身を除く): 301996880

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, 25819, 51638, 103276, 129095, 180733, 206552, 258190, 284009, 361466, 413104, 516380, 568018, 722932, 903665, 1032760, 1136036, 1420045, 1445864, 1807330, 1988063, 2065520, 2272072, 2840090, 2891728, 3614660, 3976126, 4544144, 5680180, 7229320, 7952252, 9940315, 11360360, 14458640, 15904504, 19880630, 22720720, 31809008, 39761260, 79522520, 159045040]

約数ペア:

[(1, 159045040), (2, 79522520), (4, 39761260), (5, 31809008), (7, 22720720), (8, 19880630), (10, 15904504), (11, 14458640), (14, 11360360), (16, 9940315), (20, 7952252), (22, 7229320), (28, 5680180), (35, 4544144), (40, 3976126), (44, 3614660), (55, 2891728), (56, 2840090), (70, 2272072), (77, 2065520), (80, 1988063), (88, 1807330), (110, 1445864), (112, 1420045), (140, 1136036), (154, 1032760), (176, 903665), (220, 722932), (280, 568018), (308, 516380), (385, 413104), (440, 361466), (560, 284009), (616, 258190), (770, 206552), (880, 180733), (1232, 129095), (1540, 103276), (3080, 51638), (6160, 25819)]