220043520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6367}}^1$

素因数の和:6397

約数の個数: 144

約数和(自身を含む): 780971520

約数和(自身を除く): 560928000

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6367, 6912, 8640, 11520, 12734, 17280, 19101, 25468, 31835, 34560, 38202, 50936, 57303, 63670, 76404, 95505, 101872, 114606, 127340, 152808, 171909, 191010, 203744, 229212, 254680, 286515, 305616, 343818, 382020, 407488, 458424, 509360, 573030, 611232, 687636, 764040, 814976, 859545, 916848, 1018720, 1146060, 1222464, 1375272, 1528080, 1629952, 1719090, 1833696, 2037440, 2292120, 2444928, 2750544, 3056160, 3438180, 3667392, 4074880, 4584240, 4889856, 5501088, 6112320, 6876360, 7334784, 8149760, 9168480, 11002176, 12224640, 13752720, 14669568, 18336960, 22004352, 24449280, 27505440, 36673920, 44008704, 55010880, 73347840, 110021760, 220043520]

約数ペア:

[(1, 220043520), (2, 110021760), (3, 73347840), (4, 55010880), (5, 44008704), (6, 36673920), (8, 27505440), (9, 24449280), (10, 22004352), (12, 18336960), (15, 14669568), (16, 13752720), (18, 12224640), (20, 11002176), (24, 9168480), (27, 8149760), (30, 7334784), (32, 6876360), (36, 6112320), (40, 5501088), (45, 4889856), (48, 4584240), (54, 4074880), (60, 3667392), (64, 3438180), (72, 3056160), (80, 2750544), (90, 2444928), (96, 2292120), (108, 2037440), (120, 1833696), (128, 1719090), (135, 1629952), (144, 1528080), (160, 1375272), (180, 1222464), (192, 1146060), (216, 1018720), (240, 916848), (256, 859545), (270, 814976), (288, 764040), (320, 687636), (360, 611232), (384, 573030), (432, 509360), (480, 458424), (540, 407488), (576, 382020), (640, 343818), (720, 305616), (768, 286515), (864, 254680), (960, 229212), (1080, 203744), (1152, 191010), (1280, 171909), (1440, 152808), (1728, 127340), (1920, 114606), (2160, 101872), (2304, 95505), (2880, 76404), (3456, 63670), (3840, 57303), (4320, 50936), (5760, 38202), (6367, 34560), (6912, 31835), (8640, 25468), (11520, 19101), (12734, 17280)]