396960000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 180

約数和(自身を含む): 1321789392

約数和(自身を除く): 924829392

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, 625, 640, 750, 768, 800, 827, 960, 1000, 1200, 1250, 1280, 1500, 1600, 1654, 1875, 1920, 2000, 2400, 2481, 2500, 3000, 3200, 3308, 3750, 3840, 4000, 4135, 4800, 4962, 5000, 6000, 6400, 6616, 7500, 8000, 8270, 9600, 9924, 10000, 12000, 12405, 13232, 15000, 16000, 16540, 19200, 19848, 20000, 20675, 24000, 24810, 26464, 30000, 32000, 33080, 39696, 40000, 41350, 48000, 49620, 52928, 60000, 62025, 66160, 79392, 80000, 82700, 96000, 99240, 103375, 105856, 120000, 124050, 132320, 158784, 160000, 165400, 198480, 206750, 211712, 240000, 248100, 264640, 310125, 317568, 330800, 396960, 413500, 480000, 496200, 516875, 529280, 620250, 635136, 661600, 793920, 827000, 992400, 1033750, 1058560, 1240500, 1323200, 1550625, 1587840, 1654000, 1984800, 2067500, 2481000, 2646400, 3101250, 3175680, 3308000, 3969600, 4135000, 4962000, 5292800, 6202500, 6616000, 7939200, 8270000, 9924000, 12405000, 13232000, 15878400, 16540000, 19848000, 24810000, 26464000, 33080000, 39696000, 49620000, 66160000, 79392000, 99240000, 132320000, 198480000, 396960000]

約数ペア:

[(1, 396960000), (2, 198480000), (3, 132320000), (4, 99240000), (5, 79392000), (6, 66160000), (8, 49620000), (10, 39696000), (12, 33080000), (15, 26464000), (16, 24810000), (20, 19848000), (24, 16540000), (25, 15878400), (30, 13232000), (32, 12405000), (40, 9924000), (48, 8270000), (50, 7939200), (60, 6616000), (64, 6202500), (75, 5292800), (80, 4962000), (96, 4135000), (100, 3969600), (120, 3308000), (125, 3175680), (128, 3101250), (150, 2646400), (160, 2481000), (192, 2067500), (200, 1984800), (240, 1654000), (250, 1587840), (256, 1550625), (300, 1323200), (320, 1240500), (375, 1058560), (384, 1033750), (400, 992400), (480, 827000), (500, 793920), (600, 661600), (625, 635136), (640, 620250), (750, 529280), (768, 516875), (800, 496200), (827, 480000), (960, 413500), (1000, 396960), (1200, 330800), (1250, 317568), (1280, 310125), (1500, 264640), (1600, 248100), (1654, 240000), (1875, 211712), (1920, 206750), (2000, 198480), (2400, 165400), (2481, 160000), (2500, 158784), (3000, 132320), (3200, 124050), (3308, 120000), (3750, 105856), (3840, 103375), (4000, 99240), (4135, 96000), (4800, 82700), (4962, 80000), (5000, 79392), (6000, 66160), (6400, 62025), (6616, 60000), (7500, 52928), (8000, 49620), (8270, 48000), (9600, 41350), (9924, 40000), (10000, 39696), (12000, 33080), (12405, 32000), (13232, 30000), (15000, 26464), (16000, 24810), (16540, 24000), (19200, 20675), (19848, 20000)]