378000

素因数分解:

$2^4\times 3^3\times 5^3\times 7^1$

素因数の和:39

約数の個数: 160

約数和(自身を含む): 1547520

約数和(自身を除く): 1169520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 250, 252, 270, 280, 300, 315, 336, 350, 360, 375, 378, 400, 420, 432, 450, 500, 504, 525, 540, 560, 600, 630, 675, 700, 720, 750, 756, 840, 875, 900, 945, 1000, 1008, 1050, 1080, 1125, 1200, 1260, 1350, 1400, 1500, 1512, 1575, 1680, 1750, 1800, 1890, 2000, 2100, 2160, 2250, 2520, 2625, 2700, 2800, 3000, 3024, 3150, 3375, 3500, 3600, 3780, 4200, 4500, 4725, 5040, 5250, 5400, 6000, 6300, 6750, 7000, 7560, 7875, 8400, 9000, 9450, 10500, 10800, 12600, 13500, 14000, 15120, 15750, 18000, 18900, 21000, 23625, 25200, 27000, 31500, 37800, 42000, 47250, 54000, 63000, 75600, 94500, 126000, 189000, 378000]

約数ペア:

[(1, 378000), (2, 189000), (3, 126000), (4, 94500), (5, 75600), (6, 63000), (7, 54000), (8, 47250), (9, 42000), (10, 37800), (12, 31500), (14, 27000), (15, 25200), (16, 23625), (18, 21000), (20, 18900), (21, 18000), (24, 15750), (25, 15120), (27, 14000), (28, 13500), (30, 12600), (35, 10800), (36, 10500), (40, 9450), (42, 9000), (45, 8400), (48, 7875), (50, 7560), (54, 7000), (56, 6750), (60, 6300), (63, 6000), (70, 5400), (72, 5250), (75, 5040), (80, 4725), (84, 4500), (90, 4200), (100, 3780), (105, 3600), (108, 3500), (112, 3375), (120, 3150), (125, 3024), (126, 3000), (135, 2800), (140, 2700), (144, 2625), (150, 2520), (168, 2250), (175, 2160), (180, 2100), (189, 2000), (200, 1890), (210, 1800), (216, 1750), (225, 1680), (240, 1575), (250, 1512), (252, 1500), (270, 1400), (280, 1350), (300, 1260), (315, 1200), (336, 1125), (350, 1080), (360, 1050), (375, 1008), (378, 1000), (400, 945), (420, 900), (432, 875), (450, 840), (500, 756), (504, 750), (525, 720), (540, 700), (560, 675), (600, 630)]