204568760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3079}}^1$

素因数の和:3252

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 301044040

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, 3079, 3322, 6040, 6158, 6644, 8305, 12316, 13288, 15395, 16610, 24632, 30790, 33220, 33869, 61580, 66440, 67738, 123160, 135476, 169345, 270952, 338690, 464929, 677380, 929858, 1354760, 1859716, 2324645, 3719432, 4649290, 5114219, 9298580, 10228438, 18597160, 20456876, 25571095, 40913752, 51142190, 102284380, 204568760]

約数ペア:

[(1, 204568760), (2, 102284380), (4, 51142190), (5, 40913752), (8, 25571095), (10, 20456876), (11, 18597160), (20, 10228438), (22, 9298580), (40, 5114219), (44, 4649290), (55, 3719432), (88, 2324645), (110, 1859716), (151, 1354760), (220, 929858), (302, 677380), (440, 464929), (604, 338690), (755, 270952), (1208, 169345), (1510, 135476), (1661, 123160), (3020, 67738), (3079, 66440), (3322, 61580), (6040, 33869), (6158, 33220), (6644, 30790), (8305, 24632), (12316, 16610), (13288, 15395)]