216540000

素因数分解:

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

素因数の和:440

約数の個数: 240

約数和(自身を含む): 791184240

約数和(自身を除く): 574644240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 401, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 802, 864, 900, 1000, 1080, 1125, 1200, 1203, 1250, 1350, 1440, 1500, 1604, 1800, 1875, 2000, 2005, 2160, 2250, 2400, 2406, 2500, 2700, 3000, 3208, 3375, 3600, 3609, 3750, 4000, 4010, 4320, 4500, 4812, 5000, 5400, 5625, 6000, 6015, 6416, 6750, 7200, 7218, 7500, 8020, 9000, 9624, 10000, 10025, 10800, 10827, 11250, 12000, 12030, 12832, 13500, 14436, 15000, 16040, 16875, 18000, 18045, 19248, 20000, 20050, 21600, 21654, 22500, 24060, 27000, 28872, 30000, 30075, 32080, 33750, 36000, 36090, 38496, 40100, 43308, 45000, 48120, 50125, 54000, 54135, 57744, 60000, 60150, 64160, 67500, 72180, 80200, 86616, 90000, 90225, 96240, 100250, 108000, 108270, 115488, 120300, 135000, 144360, 150375, 160400, 173232, 180000, 180450, 192480, 200500, 216540, 240600, 250625, 270000, 270675, 288720, 300750, 320800, 346464, 360900, 401000, 433080, 451125, 481200, 501250, 540000, 541350, 577440, 601500, 721800, 751875, 802000, 866160, 902250, 962400, 1002500, 1082700, 1203000, 1353375, 1443600, 1503750, 1604000, 1732320, 1804500, 2005000, 2165400, 2255625, 2406000, 2706750, 2887200, 3007500, 3609000, 4010000, 4330800, 4511250, 4812000, 5413500, 6015000, 6766875, 7218000, 8020000, 8661600, 9022500, 10827000, 12030000, 13533750, 14436000, 18045000, 21654000, 24060000, 27067500, 36090000, 43308000, 54135000, 72180000, 108270000, 216540000]

約数ペア:

[(1, 216540000), (2, 108270000), (3, 72180000), (4, 54135000), (5, 43308000), (6, 36090000), (8, 27067500), (9, 24060000), (10, 21654000), (12, 18045000), (15, 14436000), (16, 13533750), (18, 12030000), (20, 10827000), (24, 9022500), (25, 8661600), (27, 8020000), (30, 7218000), (32, 6766875), (36, 6015000), (40, 5413500), (45, 4812000), (48, 4511250), (50, 4330800), (54, 4010000), (60, 3609000), (72, 3007500), (75, 2887200), (80, 2706750), (90, 2406000), (96, 2255625), (100, 2165400), (108, 2005000), (120, 1804500), (125, 1732320), (135, 1604000), (144, 1503750), (150, 1443600), (160, 1353375), (180, 1203000), (200, 1082700), (216, 1002500), (225, 962400), (240, 902250), (250, 866160), (270, 802000), (288, 751875), (300, 721800), (360, 601500), (375, 577440), (400, 541350), (401, 540000), (432, 501250), (450, 481200), (480, 451125), (500, 433080), (540, 401000), (600, 360900), (625, 346464), (675, 320800), (720, 300750), (750, 288720), (800, 270675), (802, 270000), (864, 250625), (900, 240600), (1000, 216540), (1080, 200500), (1125, 192480), (1200, 180450), (1203, 180000), (1250, 173232), (1350, 160400), (1440, 150375), (1500, 144360), (1604, 135000), (1800, 120300), (1875, 115488), (2000, 108270), (2005, 108000), (2160, 100250), (2250, 96240), (2400, 90225), (2406, 90000), (2500, 86616), (2700, 80200), (3000, 72180), (3208, 67500), (3375, 64160), (3600, 60150), (3609, 60000), (3750, 57744), (4000, 54135), (4010, 54000), (4320, 50125), (4500, 48120), (4812, 45000), (5000, 43308), (5400, 40100), (5625, 38496), (6000, 36090), (6015, 36000), (6416, 33750), (6750, 32080), (7200, 30075), (7218, 30000), (7500, 28872), (8020, 27000), (9000, 24060), (9624, 22500), (10000, 21654), (10025, 21600), (10800, 20050), (10827, 20000), (11250, 19248), (12000, 18045), (12030, 18000), (12832, 16875), (13500, 16040), (14436, 15000)]