144830360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35153}}^1$

素因数の和:35267

約数の個数: 32

約数和(自身を含む): 329041440

約数和(自身を除く): 184211080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 35153, 70306, 140612, 175765, 281224, 351530, 703060, 1406120, 3620759, 7241518, 14483036, 18103795, 28966072, 36207590, 72415180, 144830360]

約数ペア:

[(1, 144830360), (2, 72415180), (4, 36207590), (5, 28966072), (8, 18103795), (10, 14483036), (20, 7241518), (40, 3620759), (103, 1406120), (206, 703060), (412, 351530), (515, 281224), (824, 175765), (1030, 140612), (2060, 70306), (4120, 35153)]