128745600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13411}}^1$

素因数の和:13438

約数の個数: 96

約数和(自身を含む): 424087440

約数和(自身を除く): 295341840

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, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 13411, 26822, 40233, 53644, 67055, 80466, 107288, 134110, 160932, 201165, 214576, 268220, 321864, 335275, 402330, 429152, 536440, 643728, 670550, 804660, 858304, 1005825, 1072880, 1287456, 1341100, 1609320, 1716608, 2011650, 2145760, 2574912, 2682200, 3218640, 4023300, 4291520, 5149824, 5364400, 6437280, 8046600, 8583040, 10728800, 12874560, 16093200, 21457600, 25749120, 32186400, 42915200, 64372800, 128745600]

約数ペア:

[(1, 128745600), (2, 64372800), (3, 42915200), (4, 32186400), (5, 25749120), (6, 21457600), (8, 16093200), (10, 12874560), (12, 10728800), (15, 8583040), (16, 8046600), (20, 6437280), (24, 5364400), (25, 5149824), (30, 4291520), (32, 4023300), (40, 3218640), (48, 2682200), (50, 2574912), (60, 2145760), (64, 2011650), (75, 1716608), (80, 1609320), (96, 1341100), (100, 1287456), (120, 1072880), (128, 1005825), (150, 858304), (160, 804660), (192, 670550), (200, 643728), (240, 536440), (300, 429152), (320, 402330), (384, 335275), (400, 321864), (480, 268220), (600, 214576), (640, 201165), (800, 160932), (960, 134110), (1200, 107288), (1600, 80466), (1920, 67055), (2400, 53644), (3200, 40233), (4800, 26822), (9600, 13411)]