216945000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 160

約数和(自身を含む): 753508800

約数和(自身を除く): 536563800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1250, 1350, 1500, 1607, 1800, 1875, 2250, 2500, 2700, 3000, 3214, 3375, 3750, 4500, 4821, 5000, 5400, 5625, 6428, 6750, 7500, 8035, 9000, 9642, 11250, 12856, 13500, 14463, 15000, 16070, 16875, 19284, 22500, 24105, 27000, 28926, 32140, 33750, 38568, 40175, 43389, 45000, 48210, 57852, 64280, 67500, 72315, 80350, 86778, 96420, 115704, 120525, 135000, 144630, 160700, 173556, 192840, 200875, 216945, 241050, 289260, 321400, 347112, 361575, 401750, 433890, 482100, 578520, 602625, 723150, 803500, 867780, 964200, 1004375, 1084725, 1205250, 1446300, 1607000, 1735560, 1807875, 2008750, 2169450, 2410500, 2892600, 3013125, 3615750, 4017500, 4338900, 4821000, 5423625, 6026250, 7231500, 8035000, 8677800, 9039375, 10847250, 12052500, 14463000, 18078750, 21694500, 24105000, 27118125, 36157500, 43389000, 54236250, 72315000, 108472500, 216945000]

約数ペア:

[(1, 216945000), (2, 108472500), (3, 72315000), (4, 54236250), (5, 43389000), (6, 36157500), (8, 27118125), (9, 24105000), (10, 21694500), (12, 18078750), (15, 14463000), (18, 12052500), (20, 10847250), (24, 9039375), (25, 8677800), (27, 8035000), (30, 7231500), (36, 6026250), (40, 5423625), (45, 4821000), (50, 4338900), (54, 4017500), (60, 3615750), (72, 3013125), (75, 2892600), (90, 2410500), (100, 2169450), (108, 2008750), (120, 1807875), (125, 1735560), (135, 1607000), (150, 1446300), (180, 1205250), (200, 1084725), (216, 1004375), (225, 964200), (250, 867780), (270, 803500), (300, 723150), (360, 602625), (375, 578520), (450, 482100), (500, 433890), (540, 401750), (600, 361575), (625, 347112), (675, 321400), (750, 289260), (900, 241050), (1000, 216945), (1080, 200875), (1125, 192840), (1250, 173556), (1350, 160700), (1500, 144630), (1607, 135000), (1800, 120525), (1875, 115704), (2250, 96420), (2500, 86778), (2700, 80350), (3000, 72315), (3214, 67500), (3375, 64280), (3750, 57852), (4500, 48210), (4821, 45000), (5000, 43389), (5400, 40175), (5625, 38568), (6428, 33750), (6750, 32140), (7500, 28926), (8035, 27000), (9000, 24105), (9642, 22500), (11250, 19284), (12856, 16875), (13500, 16070), (14463, 15000)]