245738880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14221}}^1$

素因数の和:14249

約数の個数: 128

約数和(自身を含む): 870386400

約数和(自身を除く): 624647520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14221, 17280, 28442, 42663, 56884, 71105, 85326, 113768, 127989, 142210, 170652, 213315, 227536, 255978, 284420, 341304, 383967, 426630, 455072, 511956, 568840, 639945, 682608, 767934, 853260, 910144, 1023912, 1137680, 1279890, 1365216, 1535868, 1706520, 1820288, 1919835, 2047824, 2275360, 2559780, 2730432, 3071736, 3413040, 3839670, 4095648, 4550720, 5119560, 5460864, 6143472, 6826080, 7679340, 8191296, 9101440, 10239120, 12286944, 13652160, 15358680, 16382592, 20478240, 24573888, 27304320, 30717360, 40956480, 49147776, 61434720, 81912960, 122869440, 245738880]

約数ペア:

[(1, 245738880), (2, 122869440), (3, 81912960), (4, 61434720), (5, 49147776), (6, 40956480), (8, 30717360), (9, 27304320), (10, 24573888), (12, 20478240), (15, 16382592), (16, 15358680), (18, 13652160), (20, 12286944), (24, 10239120), (27, 9101440), (30, 8191296), (32, 7679340), (36, 6826080), (40, 6143472), (45, 5460864), (48, 5119560), (54, 4550720), (60, 4095648), (64, 3839670), (72, 3413040), (80, 3071736), (90, 2730432), (96, 2559780), (108, 2275360), (120, 2047824), (128, 1919835), (135, 1820288), (144, 1706520), (160, 1535868), (180, 1365216), (192, 1279890), (216, 1137680), (240, 1023912), (270, 910144), (288, 853260), (320, 767934), (360, 682608), (384, 639945), (432, 568840), (480, 511956), (540, 455072), (576, 426630), (640, 383967), (720, 341304), (864, 284420), (960, 255978), (1080, 227536), (1152, 213315), (1440, 170652), (1728, 142210), (1920, 127989), (2160, 113768), (2880, 85326), (3456, 71105), (4320, 56884), (5760, 42663), (8640, 28442), (14221, 17280)]