227456640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13163}}^1$

素因数の和:13191

約数の個数: 128

約数和(自身を含む): 805636800

約数和(自身を除く): 578180160

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, 13163, 17280, 26326, 39489, 52652, 65815, 78978, 105304, 118467, 131630, 157956, 197445, 210608, 236934, 263260, 315912, 355401, 394890, 421216, 473868, 526520, 592335, 631824, 710802, 789780, 842432, 947736, 1053040, 1184670, 1263648, 1421604, 1579560, 1684864, 1777005, 1895472, 2106080, 2369340, 2527296, 2843208, 3159120, 3554010, 3790944, 4212160, 4738680, 5054592, 5686416, 6318240, 7108020, 7581888, 8424320, 9477360, 11372832, 12636480, 14216040, 15163776, 18954720, 22745664, 25272960, 28432080, 37909440, 45491328, 56864160, 75818880, 113728320, 227456640]

約数ペア:

[(1, 227456640), (2, 113728320), (3, 75818880), (4, 56864160), (5, 45491328), (6, 37909440), (8, 28432080), (9, 25272960), (10, 22745664), (12, 18954720), (15, 15163776), (16, 14216040), (18, 12636480), (20, 11372832), (24, 9477360), (27, 8424320), (30, 7581888), (32, 7108020), (36, 6318240), (40, 5686416), (45, 5054592), (48, 4738680), (54, 4212160), (60, 3790944), (64, 3554010), (72, 3159120), (80, 2843208), (90, 2527296), (96, 2369340), (108, 2106080), (120, 1895472), (128, 1777005), (135, 1684864), (144, 1579560), (160, 1421604), (180, 1263648), (192, 1184670), (216, 1053040), (240, 947736), (270, 842432), (288, 789780), (320, 710802), (360, 631824), (384, 592335), (432, 526520), (480, 473868), (540, 421216), (576, 394890), (640, 355401), (720, 315912), (864, 263260), (960, 236934), (1080, 210608), (1152, 197445), (1440, 157956), (1728, 131630), (1920, 118467), (2160, 105304), (2880, 78978), (3456, 65815), (4320, 52652), (5760, 39489), (8640, 26326), (13163, 17280)]