150320260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 326342016

約数和(自身を除く): 176021756

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 1697, 2060, 3394, 4429, 6788, 8485, 8858, 16970, 17716, 22145, 33940, 44290, 72971, 88580, 145942, 174791, 291884, 349582, 364855, 699164, 729710, 873955, 1459420, 1747910, 3495820, 7516013, 15032026, 30064052, 37580065, 75160130, 150320260]

約数ペア:

[(1, 150320260), (2, 75160130), (4, 37580065), (5, 30064052), (10, 15032026), (20, 7516013), (43, 3495820), (86, 1747910), (103, 1459420), (172, 873955), (206, 729710), (215, 699164), (412, 364855), (430, 349582), (515, 291884), (860, 174791), (1030, 145942), (1697, 88580), (2060, 72971), (3394, 44290), (4429, 33940), (6788, 22145), (8485, 17716), (8858, 16970)]