140990080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2898

約数の個数: 128

約数和(自身を含む): 420370560

約数和(自身を除く): 279380480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 2861, 3080, 3520, 4480, 4928, 5722, 6160, 7040, 9856, 11444, 12320, 14305, 20027, 22888, 24640, 28610, 31471, 40054, 45776, 49280, 57220, 62942, 80108, 91552, 100135, 114440, 125884, 157355, 160216, 183104, 200270, 220297, 228880, 251768, 314710, 320432, 366208, 400540, 440594, 457760, 503536, 629420, 640864, 801080, 881188, 915520, 1007072, 1101485, 1258840, 1281728, 1602160, 1762376, 1831040, 2014144, 2202970, 2517680, 2563456, 3204320, 3524752, 4028288, 4405940, 5035360, 6408640, 7049504, 8811880, 10070720, 12817280, 14099008, 17623760, 20141440, 28198016, 35247520, 70495040, 140990080]

約数ペア:

[(1, 140990080), (2, 70495040), (4, 35247520), (5, 28198016), (7, 20141440), (8, 17623760), (10, 14099008), (11, 12817280), (14, 10070720), (16, 8811880), (20, 7049504), (22, 6408640), (28, 5035360), (32, 4405940), (35, 4028288), (40, 3524752), (44, 3204320), (55, 2563456), (56, 2517680), (64, 2202970), (70, 2014144), (77, 1831040), (80, 1762376), (88, 1602160), (110, 1281728), (112, 1258840), (128, 1101485), (140, 1007072), (154, 915520), (160, 881188), (176, 801080), (220, 640864), (224, 629420), (280, 503536), (308, 457760), (320, 440594), (352, 400540), (385, 366208), (440, 320432), (448, 314710), (560, 251768), (616, 228880), (640, 220297), (704, 200270), (770, 183104), (880, 160216), (896, 157355), (1120, 125884), (1232, 114440), (1408, 100135), (1540, 91552), (1760, 80108), (2240, 62942), (2464, 57220), (2861, 49280), (3080, 45776), (3520, 40054), (4480, 31471), (4928, 28610), (5722, 24640), (6160, 22888), (7040, 20027), (9856, 14305), (11444, 12320)]