154351120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25057}}^1$

素因数の和:25088

約数の個数: 80

約数和(自身を含む): 447435648

約数和(自身を除く): 293084528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 25057, 50114, 100228, 125285, 175399, 200456, 250570, 275627, 350798, 400912, 501140, 551254, 701596, 876995, 1002280, 1102508, 1378135, 1403192, 1753990, 1929389, 2004560, 2205016, 2756270, 2806384, 3507980, 3858778, 4410032, 5512540, 7015960, 7717556, 9646945, 11025080, 14031920, 15435112, 19293890, 22050160, 30870224, 38587780, 77175560, 154351120]

約数ペア:

[(1, 154351120), (2, 77175560), (4, 38587780), (5, 30870224), (7, 22050160), (8, 19293890), (10, 15435112), (11, 14031920), (14, 11025080), (16, 9646945), (20, 7717556), (22, 7015960), (28, 5512540), (35, 4410032), (40, 3858778), (44, 3507980), (55, 2806384), (56, 2756270), (70, 2205016), (77, 2004560), (80, 1929389), (88, 1753990), (110, 1403192), (112, 1378135), (140, 1102508), (154, 1002280), (176, 876995), (220, 701596), (280, 551254), (308, 501140), (385, 400912), (440, 350798), (560, 275627), (616, 250570), (770, 200456), (880, 175399), (1232, 125285), (1540, 100228), (3080, 50114), (6160, 25057)]