141623120

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6581}}^1$

素因数の和:6863

約数の個数: 40

約数和(自身を含む): 330548040

約数和(自身を除く): 188924920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 6581, 10760, 13162, 21520, 26324, 32905, 52648, 65810, 105296, 131620, 263240, 526480, 1770289, 3540578, 7081156, 8851445, 14162312, 17702890, 28324624, 35405780, 70811560, 141623120]

約数ペア:

[(1, 141623120), (2, 70811560), (4, 35405780), (5, 28324624), (8, 17702890), (10, 14162312), (16, 8851445), (20, 7081156), (40, 3540578), (80, 1770289), (269, 526480), (538, 263240), (1076, 131620), (1345, 105296), (2152, 65810), (2690, 52648), (4304, 32905), (5380, 26324), (6581, 21520), (10760, 13162)]