81097200

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 150

約数和(自身を含む): 291167624

約数和(自身を除く): 210070424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2503, 2700, 3240, 3600, 4050, 5006, 5400, 6480, 7509, 8100, 10012, 10800, 12515, 15018, 16200, 20024, 22527, 25030, 30036, 32400, 37545, 40048, 45054, 50060, 60072, 62575, 67581, 75090, 90108, 100120, 112635, 120144, 125150, 135162, 150180, 180216, 187725, 200240, 202743, 225270, 250300, 270324, 300360, 337905, 360432, 375450, 405486, 450540, 500600, 540648, 563175, 600720, 675810, 750900, 810972, 901080, 1001200, 1013715, 1081296, 1126350, 1351620, 1501800, 1621944, 1689525, 1802160, 2027430, 2252700, 2703240, 3003600, 3243888, 3379050, 4054860, 4505400, 5068575, 5406480, 6758100, 8109720, 9010800, 10137150, 13516200, 16219440, 20274300, 27032400, 40548600, 81097200]

約数ペア:

[(1, 81097200), (2, 40548600), (3, 27032400), (4, 20274300), (5, 16219440), (6, 13516200), (8, 10137150), (9, 9010800), (10, 8109720), (12, 6758100), (15, 5406480), (16, 5068575), (18, 4505400), (20, 4054860), (24, 3379050), (25, 3243888), (27, 3003600), (30, 2703240), (36, 2252700), (40, 2027430), (45, 1802160), (48, 1689525), (50, 1621944), (54, 1501800), (60, 1351620), (72, 1126350), (75, 1081296), (80, 1013715), (81, 1001200), (90, 901080), (100, 810972), (108, 750900), (120, 675810), (135, 600720), (144, 563175), (150, 540648), (162, 500600), (180, 450540), (200, 405486), (216, 375450), (225, 360432), (240, 337905), (270, 300360), (300, 270324), (324, 250300), (360, 225270), (400, 202743), (405, 200240), (432, 187725), (450, 180216), (540, 150180), (600, 135162), (648, 125150), (675, 120144), (720, 112635), (810, 100120), (900, 90108), (1080, 75090), (1200, 67581), (1296, 62575), (1350, 60072), (1620, 50060), (1800, 45054), (2025, 40048), (2160, 37545), (2503, 32400), (2700, 30036), (3240, 25030), (3600, 22527), (4050, 20024), (5006, 16200), (5400, 15018), (6480, 12515), (7509, 10800), (8100, 10012)]