166493520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{231241}}^1$

素因数の和:231260

約数の個数: 60

約数和(自身を含む): 559143156

約数和(自身を除く): 392649636

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, 231241, 462482, 693723, 924964, 1156205, 1387446, 1849928, 2081169, 2312410, 2774892, 3468615, 3699856, 4162338, 4624820, 5549784, 6937230, 8324676, 9249640, 10405845, 11099568, 13874460, 16649352, 18499280, 20811690, 27748920, 33298704, 41623380, 55497840, 83246760, 166493520]

約数ペア:

[(1, 166493520), (2, 83246760), (3, 55497840), (4, 41623380), (5, 33298704), (6, 27748920), (8, 20811690), (9, 18499280), (10, 16649352), (12, 13874460), (15, 11099568), (16, 10405845), (18, 9249640), (20, 8324676), (24, 6937230), (30, 5549784), (36, 4624820), (40, 4162338), (45, 3699856), (48, 3468615), (60, 2774892), (72, 2312410), (80, 2081169), (90, 1849928), (120, 1387446), (144, 1156205), (180, 924964), (240, 693723), (360, 462482), (720, 231241)]