280464000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{5843}}^1$

素因数の和:5875

約数の個数: 128

約数和(自身を含む): 929897280

約数和(自身を除く): 649433280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 5843, 6000, 8000, 9600, 11686, 12000, 16000, 17529, 23372, 24000, 29215, 35058, 46744, 48000, 58430, 70116, 87645, 93488, 116860, 140232, 146075, 175290, 186976, 233720, 280464, 292150, 350580, 373952, 438225, 467440, 560928, 584300, 701160, 730375, 747904, 876450, 934880, 1121856, 1168600, 1402320, 1460750, 1752900, 1869760, 2191125, 2243712, 2337200, 2804640, 2921500, 3505800, 3739520, 4382250, 4674400, 5609280, 5843000, 7011600, 8764500, 9348800, 11218560, 11686000, 14023200, 17529000, 18697600, 23372000, 28046400, 35058000, 46744000, 56092800, 70116000, 93488000, 140232000, 280464000]

約数ペア:

[(1, 280464000), (2, 140232000), (3, 93488000), (4, 70116000), (5, 56092800), (6, 46744000), (8, 35058000), (10, 28046400), (12, 23372000), (15, 18697600), (16, 17529000), (20, 14023200), (24, 11686000), (25, 11218560), (30, 9348800), (32, 8764500), (40, 7011600), (48, 5843000), (50, 5609280), (60, 4674400), (64, 4382250), (75, 3739520), (80, 3505800), (96, 2921500), (100, 2804640), (120, 2337200), (125, 2243712), (128, 2191125), (150, 1869760), (160, 1752900), (192, 1460750), (200, 1402320), (240, 1168600), (250, 1121856), (300, 934880), (320, 876450), (375, 747904), (384, 730375), (400, 701160), (480, 584300), (500, 560928), (600, 467440), (640, 438225), (750, 373952), (800, 350580), (960, 292150), (1000, 280464), (1200, 233720), (1500, 186976), (1600, 175290), (1920, 146075), (2000, 140232), (2400, 116860), (3000, 93488), (3200, 87645), (4000, 70116), (4800, 58430), (5843, 48000), (6000, 46744), (8000, 35058), (9600, 29215), (11686, 24000), (12000, 23372), (16000, 17529)]