145210590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{76831}}^1$

素因数の和:76854

約数の個数: 64

約数和(自身を含む): 442552320

約数和(自身を除く): 297341730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 76831, 153662, 230493, 384155, 460986, 537817, 691479, 768310, 1075634, 1152465, 1382958, 1613451, 2074437, 2304930, 2689085, 3226902, 3457395, 4148874, 4840353, 5378170, 6914790, 8067255, 9680706, 10372185, 14521059, 16134510, 20744370, 24201765, 29042118, 48403530, 72605295, 145210590]

約数ペア:

[(1, 145210590), (2, 72605295), (3, 48403530), (5, 29042118), (6, 24201765), (7, 20744370), (9, 16134510), (10, 14521059), (14, 10372185), (15, 9680706), (18, 8067255), (21, 6914790), (27, 5378170), (30, 4840353), (35, 4148874), (42, 3457395), (45, 3226902), (54, 2689085), (63, 2304930), (70, 2074437), (90, 1613451), (105, 1382958), (126, 1152465), (135, 1075634), (189, 768310), (210, 691479), (270, 537817), (315, 460986), (378, 384155), (630, 230493), (945, 153662), (1890, 76831)]