161785920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{168527}}^1$

素因数の和:168547

約数の個数: 56

約数和(自身を含む): 513673344

約数和(自身を除く): 351887424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 168527, 337054, 505581, 674108, 842635, 1011162, 1348216, 1685270, 2022324, 2527905, 2696432, 3370540, 4044648, 5055810, 5392864, 6741080, 8089296, 10111620, 10785728, 13482160, 16178592, 20223240, 26964320, 32357184, 40446480, 53928640, 80892960, 161785920]

約数ペア:

[(1, 161785920), (2, 80892960), (3, 53928640), (4, 40446480), (5, 32357184), (6, 26964320), (8, 20223240), (10, 16178592), (12, 13482160), (15, 10785728), (16, 10111620), (20, 8089296), (24, 6741080), (30, 5392864), (32, 5055810), (40, 4044648), (48, 3370540), (60, 2696432), (64, 2527905), (80, 2022324), (96, 1685270), (120, 1348216), (160, 1011162), (192, 842635), (240, 674108), (320, 505581), (480, 337054), (960, 168527)]