165371520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{86131}}^1$

素因数の和:86153

約数の個数: 64

約数和(自身を含む): 527127840

約数和(自身を除く): 361756320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 86131, 172262, 258393, 344524, 430655, 516786, 689048, 861310, 1033572, 1291965, 1378096, 1722620, 2067144, 2583930, 2756192, 3445240, 4134288, 5167860, 5512384, 6890480, 8268576, 10335720, 11024768, 13780960, 16537152, 20671440, 27561920, 33074304, 41342880, 55123840, 82685760, 165371520]

約数ペア:

[(1, 165371520), (2, 82685760), (3, 55123840), (4, 41342880), (5, 33074304), (6, 27561920), (8, 20671440), (10, 16537152), (12, 13780960), (15, 11024768), (16, 10335720), (20, 8268576), (24, 6890480), (30, 5512384), (32, 5167860), (40, 4134288), (48, 3445240), (60, 2756192), (64, 2583930), (80, 2067144), (96, 1722620), (120, 1378096), (128, 1291965), (160, 1033572), (192, 861310), (240, 689048), (320, 516786), (384, 430655), (480, 344524), (640, 258393), (960, 172262), (1920, 86131)]