289890000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 150

約数和(自身を含む): 1014101946

約数和(自身を除く): 724211946

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2500, 3000, 3221, 3600, 3750, 4500, 5000, 5625, 6000, 6442, 7500, 9000, 9663, 10000, 11250, 12884, 15000, 16105, 18000, 19326, 22500, 25768, 28989, 30000, 32210, 38652, 45000, 48315, 51536, 57978, 64420, 77304, 80525, 90000, 96630, 115956, 128840, 144945, 154608, 161050, 193260, 231912, 241575, 257680, 289890, 322100, 386520, 402625, 463824, 483150, 579780, 644200, 724725, 773040, 805250, 966300, 1159560, 1207875, 1288400, 1449450, 1610500, 1932600, 2013125, 2319120, 2415750, 2898900, 3221000, 3623625, 3865200, 4026250, 4831500, 5797800, 6039375, 6442000, 7247250, 8052500, 9663000, 11595600, 12078750, 14494500, 16105000, 18118125, 19326000, 24157500, 28989000, 32210000, 36236250, 48315000, 57978000, 72472500, 96630000, 144945000, 289890000]

約数ペア:

[(1, 289890000), (2, 144945000), (3, 96630000), (4, 72472500), (5, 57978000), (6, 48315000), (8, 36236250), (9, 32210000), (10, 28989000), (12, 24157500), (15, 19326000), (16, 18118125), (18, 16105000), (20, 14494500), (24, 12078750), (25, 11595600), (30, 9663000), (36, 8052500), (40, 7247250), (45, 6442000), (48, 6039375), (50, 5797800), (60, 4831500), (72, 4026250), (75, 3865200), (80, 3623625), (90, 3221000), (100, 2898900), (120, 2415750), (125, 2319120), (144, 2013125), (150, 1932600), (180, 1610500), (200, 1449450), (225, 1288400), (240, 1207875), (250, 1159560), (300, 966300), (360, 805250), (375, 773040), (400, 724725), (450, 644200), (500, 579780), (600, 483150), (625, 463824), (720, 402625), (750, 386520), (900, 322100), (1000, 289890), (1125, 257680), (1200, 241575), (1250, 231912), (1500, 193260), (1800, 161050), (1875, 154608), (2000, 144945), (2250, 128840), (2500, 115956), (3000, 96630), (3221, 90000), (3600, 80525), (3750, 77304), (4500, 64420), (5000, 57978), (5625, 51536), (6000, 48315), (6442, 45000), (7500, 38652), (9000, 32210), (9663, 30000), (10000, 28989), (11250, 25768), (12884, 22500), (15000, 19326), (16105, 18000)]