220797120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1958

約数の個数: 112

約数和(自身を含む): 706940928

約数和(自身を除く): 486143808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1811, 1905, 2032, 2540, 3048, 3622, 3810, 4064, 5080, 5433, 6096, 7244, 7620, 8128, 9055, 10160, 10866, 12192, 14488, 15240, 18110, 20320, 21732, 24384, 27165, 28976, 30480, 36220, 40640, 43464, 54330, 57952, 60960, 72440, 86928, 108660, 115904, 121920, 144880, 173856, 217320, 229997, 289760, 347712, 434640, 459994, 579520, 689991, 869280, 919988, 1149985, 1379982, 1738560, 1839976, 2299970, 2759964, 3449955, 3679952, 4599940, 5519928, 6899910, 7359904, 9199880, 11039856, 13799820, 14719808, 18399760, 22079712, 27599640, 36799520, 44159424, 55199280, 73599040, 110398560, 220797120]

約数ペア:

[(1, 220797120), (2, 110398560), (3, 73599040), (4, 55199280), (5, 44159424), (6, 36799520), (8, 27599640), (10, 22079712), (12, 18399760), (15, 14719808), (16, 13799820), (20, 11039856), (24, 9199880), (30, 7359904), (32, 6899910), (40, 5519928), (48, 4599940), (60, 3679952), (64, 3449955), (80, 2759964), (96, 2299970), (120, 1839976), (127, 1738560), (160, 1379982), (192, 1149985), (240, 919988), (254, 869280), (320, 689991), (381, 579520), (480, 459994), (508, 434640), (635, 347712), (762, 289760), (960, 229997), (1016, 217320), (1270, 173856), (1524, 144880), (1811, 121920), (1905, 115904), (2032, 108660), (2540, 86928), (3048, 72440), (3622, 60960), (3810, 57952), (4064, 54330), (5080, 43464), (5433, 40640), (6096, 36220), (7244, 30480), (7620, 28976), (8128, 27165), (9055, 24384), (10160, 21732), (10866, 20320), (12192, 18110), (14488, 15240)]