144036000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{4001}}^1$

素因数の和:4032

約数の個数: 144

約数和(自身を含む): 511311528

約数和(自身を除く): 367275528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4001, 4500, 6000, 7200, 8002, 9000, 12000, 12003, 16004, 18000, 20005, 24006, 32008, 36000, 36009, 40010, 48012, 60015, 64016, 72018, 80020, 96024, 100025, 120030, 128032, 144036, 160040, 180045, 192048, 200050, 240060, 288072, 300075, 320080, 360090, 384096, 400100, 480120, 500125, 576144, 600150, 640160, 720180, 800200, 900225, 960240, 1000250, 1152288, 1200300, 1440360, 1500375, 1600400, 1800450, 1920480, 2000500, 2400600, 2880720, 3000750, 3200800, 3600900, 4001000, 4501125, 4801200, 5761440, 6001500, 7201800, 8002000, 9002250, 9602400, 12003000, 14403600, 16004000, 18004500, 24006000, 28807200, 36009000, 48012000, 72018000, 144036000]

約数ペア:

[(1, 144036000), (2, 72018000), (3, 48012000), (4, 36009000), (5, 28807200), (6, 24006000), (8, 18004500), (9, 16004000), (10, 14403600), (12, 12003000), (15, 9602400), (16, 9002250), (18, 8002000), (20, 7201800), (24, 6001500), (25, 5761440), (30, 4801200), (32, 4501125), (36, 4001000), (40, 3600900), (45, 3200800), (48, 3000750), (50, 2880720), (60, 2400600), (72, 2000500), (75, 1920480), (80, 1800450), (90, 1600400), (96, 1500375), (100, 1440360), (120, 1200300), (125, 1152288), (144, 1000250), (150, 960240), (160, 900225), (180, 800200), (200, 720180), (225, 640160), (240, 600150), (250, 576144), (288, 500125), (300, 480120), (360, 400100), (375, 384096), (400, 360090), (450, 320080), (480, 300075), (500, 288072), (600, 240060), (720, 200050), (750, 192048), (800, 180045), (900, 160040), (1000, 144036), (1125, 128032), (1200, 120030), (1440, 100025), (1500, 96024), (1800, 80020), (2000, 72018), (2250, 64016), (2400, 60015), (3000, 48012), (3600, 40010), (4000, 36009), (4001, 36000), (4500, 32008), (6000, 24006), (7200, 20005), (8002, 18000), (9000, 16004), (12000, 12003)]