165216000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{1721}}^1$

素因数の和:1755

約数の個数: 144

約数和(自身を含む): 549083808

約数和(自身を除く): 383867808

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, 1721, 1920, 2000, 2400, 3000, 3200, 3442, 3840, 4000, 4800, 5163, 6000, 6400, 6884, 8000, 8605, 9600, 10326, 12000, 13768, 16000, 17210, 19200, 20652, 24000, 25815, 27536, 32000, 34420, 41304, 43025, 48000, 51630, 55072, 68840, 82608, 86050, 96000, 103260, 110144, 129075, 137680, 165216, 172100, 206520, 215125, 220288, 258150, 275360, 330432, 344200, 413040, 430250, 440576, 516300, 550720, 645375, 660864, 688400, 826080, 860500, 1032600, 1101440, 1290750, 1321728, 1376800, 1652160, 1721000, 2065200, 2202880, 2581500, 2753600, 3304320, 3442000, 4130400, 5163000, 5507200, 6608640, 6884000, 8260800, 10326000, 11014400, 13768000, 16521600, 20652000, 27536000, 33043200, 41304000, 55072000, 82608000, 165216000]

約数ペア:

[(1, 165216000), (2, 82608000), (3, 55072000), (4, 41304000), (5, 33043200), (6, 27536000), (8, 20652000), (10, 16521600), (12, 13768000), (15, 11014400), (16, 10326000), (20, 8260800), (24, 6884000), (25, 6608640), (30, 5507200), (32, 5163000), (40, 4130400), (48, 3442000), (50, 3304320), (60, 2753600), (64, 2581500), (75, 2202880), (80, 2065200), (96, 1721000), (100, 1652160), (120, 1376800), (125, 1321728), (128, 1290750), (150, 1101440), (160, 1032600), (192, 860500), (200, 826080), (240, 688400), (250, 660864), (256, 645375), (300, 550720), (320, 516300), (375, 440576), (384, 430250), (400, 413040), (480, 344200), (500, 330432), (600, 275360), (640, 258150), (750, 220288), (768, 215125), (800, 206520), (960, 172100), (1000, 165216), (1200, 137680), (1280, 129075), (1500, 110144), (1600, 103260), (1721, 96000), (1920, 86050), (2000, 82608), (2400, 68840), (3000, 55072), (3200, 51630), (3442, 48000), (3840, 43025), (4000, 41304), (4800, 34420), (5163, 32000), (6000, 27536), (6400, 25815), (6884, 24000), (8000, 20652), (8605, 19200), (9600, 17210), (10326, 16000), (12000, 13768)]