220140000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 180

約数和(自身を含む): 782918136

約数和(自身を除く): 562778136

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, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1223, 1250, 1440, 1500, 1800, 1875, 2000, 2250, 2400, 2446, 2500, 3000, 3600, 3669, 3750, 4000, 4500, 4892, 5000, 5625, 6000, 6115, 7200, 7338, 7500, 9000, 9784, 10000, 11007, 11250, 12000, 12230, 14676, 15000, 18000, 18345, 19568, 20000, 22014, 22500, 24460, 29352, 30000, 30575, 36000, 36690, 39136, 44028, 45000, 48920, 55035, 58704, 60000, 61150, 73380, 88056, 90000, 91725, 97840, 110070, 117408, 122300, 146760, 152875, 176112, 180000, 183450, 195680, 220140, 244600, 275175, 293520, 305750, 352224, 366900, 440280, 458625, 489200, 550350, 587040, 611500, 733800, 764375, 880560, 917250, 978400, 1100700, 1223000, 1375875, 1467600, 1528750, 1761120, 1834500, 2201400, 2293125, 2446000, 2751750, 2935200, 3057500, 3669000, 4402800, 4586250, 4892000, 5503500, 6115000, 6879375, 7338000, 8805600, 9172500, 11007000, 12230000, 13758750, 14676000, 18345000, 22014000, 24460000, 27517500, 36690000, 44028000, 55035000, 73380000, 110070000, 220140000]

約数ペア:

[(1, 220140000), (2, 110070000), (3, 73380000), (4, 55035000), (5, 44028000), (6, 36690000), (8, 27517500), (9, 24460000), (10, 22014000), (12, 18345000), (15, 14676000), (16, 13758750), (18, 12230000), (20, 11007000), (24, 9172500), (25, 8805600), (30, 7338000), (32, 6879375), (36, 6115000), (40, 5503500), (45, 4892000), (48, 4586250), (50, 4402800), (60, 3669000), (72, 3057500), (75, 2935200), (80, 2751750), (90, 2446000), (96, 2293125), (100, 2201400), (120, 1834500), (125, 1761120), (144, 1528750), (150, 1467600), (160, 1375875), (180, 1223000), (200, 1100700), (225, 978400), (240, 917250), (250, 880560), (288, 764375), (300, 733800), (360, 611500), (375, 587040), (400, 550350), (450, 489200), (480, 458625), (500, 440280), (600, 366900), (625, 352224), (720, 305750), (750, 293520), (800, 275175), (900, 244600), (1000, 220140), (1125, 195680), (1200, 183450), (1223, 180000), (1250, 176112), (1440, 152875), (1500, 146760), (1800, 122300), (1875, 117408), (2000, 110070), (2250, 97840), (2400, 91725), (2446, 90000), (2500, 88056), (3000, 73380), (3600, 61150), (3669, 60000), (3750, 58704), (4000, 55035), (4500, 48920), (4892, 45000), (5000, 44028), (5625, 39136), (6000, 36690), (6115, 36000), (7200, 30575), (7338, 30000), (7500, 29352), (9000, 24460), (9784, 22500), (10000, 22014), (11007, 20000), (11250, 19568), (12000, 18345), (12230, 18000), (14676, 15000)]