16240500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 53117064

約数和(自身を除く): 36876564

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, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 401, 405, 450, 500, 540, 675, 750, 802, 810, 900, 1125, 1203, 1350, 1500, 1604, 1620, 2005, 2025, 2250, 2406, 2700, 3375, 3609, 4010, 4050, 4500, 4812, 6015, 6750, 7218, 8020, 8100, 10025, 10125, 10827, 12030, 13500, 14436, 18045, 20050, 20250, 21654, 24060, 30075, 32481, 36090, 40100, 40500, 43308, 50125, 54135, 60150, 64962, 72180, 90225, 100250, 108270, 120300, 129924, 150375, 162405, 180450, 200500, 216540, 270675, 300750, 324810, 360900, 451125, 541350, 601500, 649620, 812025, 902250, 1082700, 1353375, 1624050, 1804500, 2706750, 3248100, 4060125, 5413500, 8120250, 16240500]

約数ペア:

[(1, 16240500), (2, 8120250), (3, 5413500), (4, 4060125), (5, 3248100), (6, 2706750), (9, 1804500), (10, 1624050), (12, 1353375), (15, 1082700), (18, 902250), (20, 812025), (25, 649620), (27, 601500), (30, 541350), (36, 451125), (45, 360900), (50, 324810), (54, 300750), (60, 270675), (75, 216540), (81, 200500), (90, 180450), (100, 162405), (108, 150375), (125, 129924), (135, 120300), (150, 108270), (162, 100250), (180, 90225), (225, 72180), (250, 64962), (270, 60150), (300, 54135), (324, 50125), (375, 43308), (401, 40500), (405, 40100), (450, 36090), (500, 32481), (540, 30075), (675, 24060), (750, 21654), (802, 20250), (810, 20050), (900, 18045), (1125, 14436), (1203, 13500), (1350, 12030), (1500, 10827), (1604, 10125), (1620, 10025), (2005, 8100), (2025, 8020), (2250, 7218), (2406, 6750), (2700, 6015), (3375, 4812), (3609, 4500), (4010, 4050)]