415050680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6247}}^1$

素因数の和:6420

約数の個数: 64

約数和(自身を含む): 1025671680

約数和(自身を除く): 610621000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1208, 1510, 1661, 3020, 3322, 6040, 6247, 6644, 8305, 12494, 13288, 16610, 24988, 31235, 33220, 49976, 62470, 66440, 68717, 124940, 137434, 249880, 274868, 343585, 549736, 687170, 943297, 1374340, 1886594, 2748680, 3773188, 4716485, 7546376, 9432970, 10376267, 18865940, 20752534, 37731880, 41505068, 51881335, 83010136, 103762670, 207525340, 415050680]

約数ペア:

[(1, 415050680), (2, 207525340), (4, 103762670), (5, 83010136), (8, 51881335), (10, 41505068), (11, 37731880), (20, 20752534), (22, 18865940), (40, 10376267), (44, 9432970), (55, 7546376), (88, 4716485), (110, 3773188), (151, 2748680), (220, 1886594), (302, 1374340), (440, 943297), (604, 687170), (755, 549736), (1208, 343585), (1510, 274868), (1661, 249880), (3020, 137434), (3322, 124940), (6040, 68717), (6247, 66440), (6644, 62470), (8305, 49976), (12494, 33220), (13288, 31235), (16610, 24988)]