157951440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{219377}}^1$

素因数の和:219396

約数の個数: 60

約数和(自身を含む): 530456004

約数和(自身を除く): 372504564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 219377, 438754, 658131, 877508, 1096885, 1316262, 1755016, 1974393, 2193770, 2632524, 3290655, 3510032, 3948786, 4387540, 5265048, 6581310, 7897572, 8775080, 9871965, 10530096, 13162620, 15795144, 17550160, 19743930, 26325240, 31590288, 39487860, 52650480, 78975720, 157951440]

約数ペア:

[(1, 157951440), (2, 78975720), (3, 52650480), (4, 39487860), (5, 31590288), (6, 26325240), (8, 19743930), (9, 17550160), (10, 15795144), (12, 13162620), (15, 10530096), (16, 9871965), (18, 8775080), (20, 7897572), (24, 6581310), (30, 5265048), (36, 4387540), (40, 3948786), (45, 3510032), (48, 3290655), (60, 2632524), (72, 2193770), (80, 1974393), (90, 1755016), (120, 1316262), (144, 1096885), (180, 877508), (240, 658131), (360, 438754), (720, 219377)]