143812960

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3581}}^1$

素因数の和:3847

約数の個数: 48

約数和(自身を含む): 341206992

約数和(自身を除く): 197394032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 3581, 4016, 5020, 7162, 8032, 10040, 14324, 17905, 20080, 28648, 35810, 40160, 57296, 71620, 114592, 143240, 286480, 572960, 898831, 1797662, 3595324, 4494155, 7190648, 8988310, 14381296, 17976620, 28762592, 35953240, 71906480, 143812960]

約数ペア:

[(1, 143812960), (2, 71906480), (4, 35953240), (5, 28762592), (8, 17976620), (10, 14381296), (16, 8988310), (20, 7190648), (32, 4494155), (40, 3595324), (80, 1797662), (160, 898831), (251, 572960), (502, 286480), (1004, 143240), (1255, 114592), (2008, 71620), (2510, 57296), (3581, 40160), (4016, 35810), (5020, 28648), (7162, 20080), (8032, 17905), (10040, 14324)]