221070080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 660489984

約数和(自身を除く): 439419904

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, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2243, 2464, 2816, 3080, 3520, 4480, 4486, 4928, 6160, 7040, 8960, 8972, 9856, 11215, 12320, 14080, 15701, 17944, 19712, 22430, 24640, 24673, 31402, 35888, 44860, 49280, 49346, 62804, 71776, 78505, 89720, 98560, 98692, 123365, 125608, 143552, 157010, 172711, 179440, 197384, 246730, 251216, 287104, 314020, 345422, 358880, 394768, 493460, 502432, 574208, 628040, 690844, 717760, 789536, 863555, 986920, 1004864, 1256080, 1381688, 1435520, 1579072, 1727110, 1973840, 2009728, 2512160, 2763376, 2871040, 3158144, 3454220, 3947680, 4019456, 5024320, 5526752, 6316288, 6908440, 7895360, 10048640, 11053504, 13816880, 15790720, 20097280, 22107008, 27633760, 31581440, 44214016, 55267520, 110535040, 221070080]

約数ペア:

[(1, 221070080), (2, 110535040), (4, 55267520), (5, 44214016), (7, 31581440), (8, 27633760), (10, 22107008), (11, 20097280), (14, 15790720), (16, 13816880), (20, 11053504), (22, 10048640), (28, 7895360), (32, 6908440), (35, 6316288), (40, 5526752), (44, 5024320), (55, 4019456), (56, 3947680), (64, 3454220), (70, 3158144), (77, 2871040), (80, 2763376), (88, 2512160), (110, 2009728), (112, 1973840), (128, 1727110), (140, 1579072), (154, 1435520), (160, 1381688), (176, 1256080), (220, 1004864), (224, 986920), (256, 863555), (280, 789536), (308, 717760), (320, 690844), (352, 628040), (385, 574208), (440, 502432), (448, 493460), (560, 394768), (616, 358880), (640, 345422), (704, 314020), (770, 287104), (880, 251216), (896, 246730), (1120, 197384), (1232, 179440), (1280, 172711), (1408, 157010), (1540, 143552), (1760, 125608), (1792, 123365), (2240, 98692), (2243, 98560), (2464, 89720), (2816, 78505), (3080, 71776), (3520, 62804), (4480, 49346), (4486, 49280), (4928, 44860), (6160, 35888), (7040, 31402), (8960, 24673), (8972, 24640), (9856, 22430), (11215, 19712), (12320, 17944), (14080, 15701)]