199231440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{830131}}^1$

素因数の和:830147

約数の個数: 40

約数和(自身を含む): 617618208

約数和(自身を除く): 418386768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 830131, 1660262, 2490393, 3320524, 4150655, 4980786, 6641048, 8301310, 9961572, 12451965, 13282096, 16602620, 19923144, 24903930, 33205240, 39846288, 49807860, 66410480, 99615720, 199231440]

約数ペア:

[(1, 199231440), (2, 99615720), (3, 66410480), (4, 49807860), (5, 39846288), (6, 33205240), (8, 24903930), (10, 19923144), (12, 16602620), (15, 13282096), (16, 12451965), (20, 9961572), (24, 8301310), (30, 6641048), (40, 4980786), (48, 4150655), (60, 3320524), (80, 2490393), (120, 1660262), (240, 830131)]