490848000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{5113}}^1$

素因数の和:5147

約数の個数: 144

約数和(自身を含む): 1630670496

約数和(自身を除く): 1139822496

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, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 3840, 4000, 4800, 5113, 6000, 6400, 8000, 9600, 10226, 12000, 15339, 16000, 19200, 20452, 24000, 25565, 30678, 32000, 40904, 48000, 51130, 61356, 76695, 81808, 96000, 102260, 122712, 127825, 153390, 163616, 204520, 245424, 255650, 306780, 327232, 383475, 409040, 490848, 511300, 613560, 639125, 654464, 766950, 818080, 981696, 1022600, 1227120, 1278250, 1308928, 1533900, 1636160, 1917375, 1963392, 2045200, 2454240, 2556500, 3067800, 3272320, 3834750, 3926784, 4090400, 4908480, 5113000, 6135600, 6544640, 7669500, 8180800, 9816960, 10226000, 12271200, 15339000, 16361600, 19633920, 20452000, 24542400, 30678000, 32723200, 40904000, 49084800, 61356000, 81808000, 98169600, 122712000, 163616000, 245424000, 490848000]

約数ペア:

[(1, 490848000), (2, 245424000), (3, 163616000), (4, 122712000), (5, 98169600), (6, 81808000), (8, 61356000), (10, 49084800), (12, 40904000), (15, 32723200), (16, 30678000), (20, 24542400), (24, 20452000), (25, 19633920), (30, 16361600), (32, 15339000), (40, 12271200), (48, 10226000), (50, 9816960), (60, 8180800), (64, 7669500), (75, 6544640), (80, 6135600), (96, 5113000), (100, 4908480), (120, 4090400), (125, 3926784), (128, 3834750), (150, 3272320), (160, 3067800), (192, 2556500), (200, 2454240), (240, 2045200), (250, 1963392), (256, 1917375), (300, 1636160), (320, 1533900), (375, 1308928), (384, 1278250), (400, 1227120), (480, 1022600), (500, 981696), (600, 818080), (640, 766950), (750, 654464), (768, 639125), (800, 613560), (960, 511300), (1000, 490848), (1200, 409040), (1280, 383475), (1500, 327232), (1600, 306780), (1920, 255650), (2000, 245424), (2400, 204520), (3000, 163616), (3200, 153390), (3840, 127825), (4000, 122712), (4800, 102260), (5113, 96000), (6000, 81808), (6400, 76695), (8000, 61356), (9600, 51130), (10226, 48000), (12000, 40904), (15339, 32000), (16000, 30678), (19200, 25565), (20452, 24000)]