159642900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19709}}^1$

素因数の和:19735

約数の個数: 90

約数和(自身を含む): 517525470

約数和(自身を除く): 357882570

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 19709, 39418, 59127, 78836, 98545, 118254, 177381, 197090, 236508, 295635, 354762, 394180, 492725, 532143, 591270, 709524, 886905, 985450, 1064286, 1182540, 1478175, 1596429, 1773810, 1970900, 2128572, 2660715, 2956350, 3192858, 3547620, 4434525, 5321430, 5912700, 6385716, 7982145, 8869050, 10642860, 13303575, 15964290, 17738100, 26607150, 31928580, 39910725, 53214300, 79821450, 159642900]

約数ペア:

[(1, 159642900), (2, 79821450), (3, 53214300), (4, 39910725), (5, 31928580), (6, 26607150), (9, 17738100), (10, 15964290), (12, 13303575), (15, 10642860), (18, 8869050), (20, 7982145), (25, 6385716), (27, 5912700), (30, 5321430), (36, 4434525), (45, 3547620), (50, 3192858), (54, 2956350), (60, 2660715), (75, 2128572), (81, 1970900), (90, 1773810), (100, 1596429), (108, 1478175), (135, 1182540), (150, 1064286), (162, 985450), (180, 886905), (225, 709524), (270, 591270), (300, 532143), (324, 492725), (405, 394180), (450, 354762), (540, 295635), (675, 236508), (810, 197090), (900, 177381), (1350, 118254), (1620, 98545), (2025, 78836), (2700, 59127), (4050, 39418), (8100, 19709)]