247392000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 216

約数和(自身を含む): 891224880

約数和(自身を除く): 643832880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 859, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1718, 1800, 1920, 2000, 2250, 2304, 2400, 2577, 2880, 3000, 3200, 3436, 3600, 3840, 4000, 4295, 4500, 4800, 5154, 5760, 6000, 6400, 6872, 7200, 7731, 8000, 8590, 9000, 9600, 10308, 11520, 12000, 12885, 13744, 14400, 15462, 16000, 17180, 18000, 19200, 20616, 21475, 24000, 25770, 27488, 28800, 30924, 32000, 34360, 36000, 38655, 41232, 42950, 48000, 51540, 54976, 57600, 61848, 64425, 68720, 72000, 77310, 82464, 85900, 96000, 103080, 107375, 109952, 123696, 128850, 137440, 144000, 154620, 164928, 171800, 193275, 206160, 214750, 219904, 247392, 257700, 274880, 288000, 309240, 322125, 329856, 343600, 386550, 412320, 429500, 494784, 515400, 549760, 618480, 644250, 659712, 687200, 773100, 824640, 859000, 966375, 989568, 1030800, 1099520, 1236960, 1288500, 1374400, 1546200, 1649280, 1718000, 1932750, 1979136, 2061600, 2473920, 2577000, 2748800, 3092400, 3298560, 3436000, 3865500, 4123200, 4947840, 5154000, 5497600, 6184800, 6872000, 7731000, 8246400, 9895680, 10308000, 12369600, 13744000, 15462000, 16492800, 20616000, 24739200, 27488000, 30924000, 41232000, 49478400, 61848000, 82464000, 123696000, 247392000]

約数ペア:

[(1, 247392000), (2, 123696000), (3, 82464000), (4, 61848000), (5, 49478400), (6, 41232000), (8, 30924000), (9, 27488000), (10, 24739200), (12, 20616000), (15, 16492800), (16, 15462000), (18, 13744000), (20, 12369600), (24, 10308000), (25, 9895680), (30, 8246400), (32, 7731000), (36, 6872000), (40, 6184800), (45, 5497600), (48, 5154000), (50, 4947840), (60, 4123200), (64, 3865500), (72, 3436000), (75, 3298560), (80, 3092400), (90, 2748800), (96, 2577000), (100, 2473920), (120, 2061600), (125, 1979136), (128, 1932750), (144, 1718000), (150, 1649280), (160, 1546200), (180, 1374400), (192, 1288500), (200, 1236960), (225, 1099520), (240, 1030800), (250, 989568), (256, 966375), (288, 859000), (300, 824640), (320, 773100), (360, 687200), (375, 659712), (384, 644250), (400, 618480), (450, 549760), (480, 515400), (500, 494784), (576, 429500), (600, 412320), (640, 386550), (720, 343600), (750, 329856), (768, 322125), (800, 309240), (859, 288000), (900, 274880), (960, 257700), (1000, 247392), (1125, 219904), (1152, 214750), (1200, 206160), (1280, 193275), (1440, 171800), (1500, 164928), (1600, 154620), (1718, 144000), (1800, 137440), (1920, 128850), (2000, 123696), (2250, 109952), (2304, 107375), (2400, 103080), (2577, 96000), (2880, 85900), (3000, 82464), (3200, 77310), (3436, 72000), (3600, 68720), (3840, 64425), (4000, 61848), (4295, 57600), (4500, 54976), (4800, 51540), (5154, 48000), (5760, 42950), (6000, 41232), (6400, 38655), (6872, 36000), (7200, 34360), (7731, 32000), (8000, 30924), (8590, 28800), (9000, 27488), (9600, 25770), (10308, 24000), (11520, 21475), (12000, 20616), (12885, 19200), (13744, 18000), (14400, 17180), (15462, 16000)]