118125000

素因数分解:

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

素因数の和:57

約数の個数: 256

約数和(自身を含む): 468748800

約数和(自身を除く): 350623800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 450, 500, 504, 525, 540, 600, 625, 630, 675, 700, 750, 756, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1250, 1260, 1350, 1400, 1500, 1512, 1575, 1750, 1800, 1875, 1890, 2100, 2250, 2500, 2520, 2625, 2700, 3000, 3125, 3150, 3375, 3500, 3750, 3780, 4200, 4375, 4500, 4725, 5000, 5250, 5400, 5625, 6250, 6300, 6750, 7000, 7500, 7560, 7875, 8750, 9000, 9375, 9450, 10500, 11250, 12500, 12600, 13125, 13500, 15000, 15625, 15750, 16875, 17500, 18750, 18900, 21000, 21875, 22500, 23625, 25000, 26250, 27000, 28125, 31250, 31500, 33750, 35000, 37500, 37800, 39375, 43750, 45000, 46875, 47250, 52500, 56250, 62500, 63000, 65625, 67500, 75000, 78125, 78750, 84375, 87500, 93750, 94500, 105000, 109375, 112500, 118125, 125000, 131250, 135000, 140625, 156250, 157500, 168750, 175000, 187500, 189000, 196875, 218750, 225000, 234375, 236250, 262500, 281250, 312500, 315000, 328125, 337500, 375000, 393750, 421875, 437500, 468750, 472500, 525000, 546875, 562500, 590625, 625000, 656250, 675000, 703125, 787500, 843750, 875000, 937500, 945000, 984375, 1093750, 1125000, 1181250, 1312500, 1406250, 1575000, 1640625, 1687500, 1875000, 1968750, 2109375, 2187500, 2362500, 2625000, 2812500, 2953125, 3281250, 3375000, 3937500, 4218750, 4375000, 4725000, 4921875, 5625000, 5906250, 6562500, 7875000, 8437500, 9843750, 11812500, 13125000, 14765625, 16875000, 19687500, 23625000, 29531250, 39375000, 59062500, 118125000]

約数ペア:

[(1, 118125000), (2, 59062500), (3, 39375000), (4, 29531250), (5, 23625000), (6, 19687500), (7, 16875000), (8, 14765625), (9, 13125000), (10, 11812500), (12, 9843750), (14, 8437500), (15, 7875000), (18, 6562500), (20, 5906250), (21, 5625000), (24, 4921875), (25, 4725000), (27, 4375000), (28, 4218750), (30, 3937500), (35, 3375000), (36, 3281250), (40, 2953125), (42, 2812500), (45, 2625000), (50, 2362500), (54, 2187500), (56, 2109375), (60, 1968750), (63, 1875000), (70, 1687500), (72, 1640625), (75, 1575000), (84, 1406250), (90, 1312500), (100, 1181250), (105, 1125000), (108, 1093750), (120, 984375), (125, 945000), (126, 937500), (135, 875000), (140, 843750), (150, 787500), (168, 703125), (175, 675000), (180, 656250), (189, 625000), (200, 590625), (210, 562500), (216, 546875), (225, 525000), (250, 472500), (252, 468750), (270, 437500), (280, 421875), (300, 393750), (315, 375000), (350, 337500), (360, 328125), (375, 315000), (378, 312500), (420, 281250), (450, 262500), (500, 236250), (504, 234375), (525, 225000), (540, 218750), (600, 196875), (625, 189000), (630, 187500), (675, 175000), (700, 168750), (750, 157500), (756, 156250), (840, 140625), (875, 135000), (900, 131250), (945, 125000), (1000, 118125), (1050, 112500), (1080, 109375), (1125, 105000), (1250, 94500), (1260, 93750), (1350, 87500), (1400, 84375), (1500, 78750), (1512, 78125), (1575, 75000), (1750, 67500), (1800, 65625), (1875, 63000), (1890, 62500), (2100, 56250), (2250, 52500), (2500, 47250), (2520, 46875), (2625, 45000), (2700, 43750), (3000, 39375), (3125, 37800), (3150, 37500), (3375, 35000), (3500, 33750), (3750, 31500), (3780, 31250), (4200, 28125), (4375, 27000), (4500, 26250), (4725, 25000), (5000, 23625), (5250, 22500), (5400, 21875), (5625, 21000), (6250, 18900), (6300, 18750), (6750, 17500), (7000, 16875), (7500, 15750), (7560, 15625), (7875, 15000), (8750, 13500), (9000, 13125), (9375, 12600), (9450, 12500), (10500, 11250)]