121645800

素因数分解:

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

素因数の和:2534

約数の個数: 144

約数和(自身を含む): 423827040

約数和(自身を除く): 302181240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2503, 2700, 3240, 4050, 4860, 5006, 5400, 6075, 7509, 8100, 9720, 10012, 12150, 12515, 15018, 16200, 20024, 22527, 24300, 25030, 30036, 37545, 45054, 48600, 50060, 60072, 62575, 67581, 75090, 90108, 100120, 112635, 125150, 135162, 150180, 180216, 187725, 202743, 225270, 250300, 270324, 300360, 337905, 375450, 405486, 450540, 500600, 540648, 563175, 608229, 675810, 750900, 810972, 901080, 1013715, 1126350, 1216458, 1351620, 1501800, 1621944, 1689525, 2027430, 2252700, 2432916, 2703240, 3041145, 3379050, 4054860, 4505400, 4865832, 5068575, 6082290, 6758100, 8109720, 10137150, 12164580, 13516200, 15205725, 20274300, 24329160, 30411450, 40548600, 60822900, 121645800]

約数ペア:

[(1, 121645800), (2, 60822900), (3, 40548600), (4, 30411450), (5, 24329160), (6, 20274300), (8, 15205725), (9, 13516200), (10, 12164580), (12, 10137150), (15, 8109720), (18, 6758100), (20, 6082290), (24, 5068575), (25, 4865832), (27, 4505400), (30, 4054860), (36, 3379050), (40, 3041145), (45, 2703240), (50, 2432916), (54, 2252700), (60, 2027430), (72, 1689525), (75, 1621944), (81, 1501800), (90, 1351620), (100, 1216458), (108, 1126350), (120, 1013715), (135, 901080), (150, 810972), (162, 750900), (180, 675810), (200, 608229), (216, 563175), (225, 540648), (243, 500600), (270, 450540), (300, 405486), (324, 375450), (360, 337905), (405, 300360), (450, 270324), (486, 250300), (540, 225270), (600, 202743), (648, 187725), (675, 180216), (810, 150180), (900, 135162), (972, 125150), (1080, 112635), (1215, 100120), (1350, 90108), (1620, 75090), (1800, 67581), (1944, 62575), (2025, 60072), (2430, 50060), (2503, 48600), (2700, 45054), (3240, 37545), (4050, 30036), (4860, 25030), (5006, 24300), (5400, 22527), (6075, 20024), (7509, 16200), (8100, 15018), (9720, 12515), (10012, 12150)]