80389800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{14887}}^1$

素因数の和:14912

約数の個数: 96

約数和(自身を含む): 276916800

約数和(自身を除く): 196527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 14887, 29774, 44661, 59548, 74435, 89322, 119096, 133983, 148870, 178644, 223305, 267966, 297740, 357288, 372175, 401949, 446610, 535932, 595480, 669915, 744350, 803898, 893220, 1071864, 1116525, 1339830, 1488700, 1607796, 1786440, 2009745, 2233050, 2679660, 2977400, 3215592, 3349575, 4019490, 4466100, 5359320, 6699150, 8038980, 8932200, 10048725, 13398300, 16077960, 20097450, 26796600, 40194900, 80389800]

約数ペア:

[(1, 80389800), (2, 40194900), (3, 26796600), (4, 20097450), (5, 16077960), (6, 13398300), (8, 10048725), (9, 8932200), (10, 8038980), (12, 6699150), (15, 5359320), (18, 4466100), (20, 4019490), (24, 3349575), (25, 3215592), (27, 2977400), (30, 2679660), (36, 2233050), (40, 2009745), (45, 1786440), (50, 1607796), (54, 1488700), (60, 1339830), (72, 1116525), (75, 1071864), (90, 893220), (100, 803898), (108, 744350), (120, 669915), (135, 595480), (150, 535932), (180, 446610), (200, 401949), (216, 372175), (225, 357288), (270, 297740), (300, 267966), (360, 223305), (450, 178644), (540, 148870), (600, 133983), (675, 119096), (900, 89322), (1080, 74435), (1350, 59548), (1800, 44661), (2700, 29774), (5400, 14887)]