1228118400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{42643}}^1$

素因数の和:42673

約数の個数: 144

約数和(自身を含む): 4382310660

約数和(自身を除く): 3154192260

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 42643, 85286, 127929, 170572, 213215, 255858, 341144, 383787, 426430, 511716, 639645, 682288, 767574, 852860, 1023432, 1066075, 1279290, 1364576, 1535148, 1705720, 1918935, 2046864, 2132150, 2558580, 2729152, 3070296, 3198225, 3411440, 3837870, 4093728, 4264300, 5117160, 5458304, 6140592, 6396450, 6822880, 7675740, 8187456, 8528600, 9594675, 10234320, 12281184, 12792900, 13645760, 15351480, 16374912, 17057200, 19189350, 20468640, 24562368, 25585800, 27291520, 30702960, 34114400, 38378700, 40937280, 49124736, 51171600, 61405920, 68228800, 76757400, 81874560, 102343200, 122811840, 136457600, 153514800, 204686400, 245623680, 307029600, 409372800, 614059200, 1228118400]

約数ペア:

[(1, 1228118400), (2, 614059200), (3, 409372800), (4, 307029600), (5, 245623680), (6, 204686400), (8, 153514800), (9, 136457600), (10, 122811840), (12, 102343200), (15, 81874560), (16, 76757400), (18, 68228800), (20, 61405920), (24, 51171600), (25, 49124736), (30, 40937280), (32, 38378700), (36, 34114400), (40, 30702960), (45, 27291520), (48, 25585800), (50, 24562368), (60, 20468640), (64, 19189350), (72, 17057200), (75, 16374912), (80, 15351480), (90, 13645760), (96, 12792900), (100, 12281184), (120, 10234320), (128, 9594675), (144, 8528600), (150, 8187456), (160, 7675740), (180, 6822880), (192, 6396450), (200, 6140592), (225, 5458304), (240, 5117160), (288, 4264300), (300, 4093728), (320, 3837870), (360, 3411440), (384, 3198225), (400, 3070296), (450, 2729152), (480, 2558580), (576, 2132150), (600, 2046864), (640, 1918935), (720, 1705720), (800, 1535148), (900, 1364576), (960, 1279290), (1152, 1066075), (1200, 1023432), (1440, 852860), (1600, 767574), (1800, 682288), (1920, 639645), (2400, 511716), (2880, 426430), (3200, 383787), (3600, 341144), (4800, 255858), (5760, 213215), (7200, 170572), (9600, 127929), (14400, 85286), (28800, 42643)]