274595640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 903121920

約数和(自身を除く): 628526280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 277, 330, 440, 554, 660, 751, 831, 1108, 1320, 1385, 1502, 1662, 2216, 2253, 2770, 3004, 3047, 3324, 3755, 4155, 4506, 5540, 6008, 6094, 6648, 7510, 8261, 8310, 9012, 9141, 11080, 11265, 12188, 15020, 15235, 16522, 16620, 18024, 18282, 22530, 24376, 24783, 30040, 30470, 33044, 33240, 36564, 41305, 45060, 45705, 49566, 60940, 66088, 73128, 82610, 90120, 91410, 99132, 121880, 123915, 165220, 182820, 198264, 208027, 247830, 330440, 365640, 416054, 495660, 624081, 832108, 991320, 1040135, 1248162, 1664216, 2080270, 2288297, 2496324, 3120405, 4160540, 4576594, 4992648, 6240810, 6864891, 8321080, 9153188, 11441485, 12481620, 13729782, 18306376, 22882970, 24963240, 27459564, 34324455, 45765940, 54919128, 68648910, 91531880, 137297820, 274595640]

約数ペア:

[(1, 274595640), (2, 137297820), (3, 91531880), (4, 68648910), (5, 54919128), (6, 45765940), (8, 34324455), (10, 27459564), (11, 24963240), (12, 22882970), (15, 18306376), (20, 13729782), (22, 12481620), (24, 11441485), (30, 9153188), (33, 8321080), (40, 6864891), (44, 6240810), (55, 4992648), (60, 4576594), (66, 4160540), (88, 3120405), (110, 2496324), (120, 2288297), (132, 2080270), (165, 1664216), (220, 1248162), (264, 1040135), (277, 991320), (330, 832108), (440, 624081), (554, 495660), (660, 416054), (751, 365640), (831, 330440), (1108, 247830), (1320, 208027), (1385, 198264), (1502, 182820), (1662, 165220), (2216, 123915), (2253, 121880), (2770, 99132), (3004, 91410), (3047, 90120), (3324, 82610), (3755, 73128), (4155, 66088), (4506, 60940), (5540, 49566), (6008, 45705), (6094, 45060), (6648, 41305), (7510, 36564), (8261, 33240), (8310, 33044), (9012, 30470), (9141, 30040), (11080, 24783), (11265, 24376), (12188, 22530), (15020, 18282), (15235, 18024), (16522, 16620)]