157055820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20611}}^1$

素因数の和:20750

約数の個数: 48

約数和(自身を含む): 443240448

約数和(自身を除く): 286184628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20611, 41222, 61833, 82444, 103055, 123666, 206110, 247332, 309165, 412220, 618330, 1236660, 2617597, 5235194, 7852791, 10470388, 13087985, 15705582, 26175970, 31411164, 39263955, 52351940, 78527910, 157055820]

約数ペア:

[(1, 157055820), (2, 78527910), (3, 52351940), (4, 39263955), (5, 31411164), (6, 26175970), (10, 15705582), (12, 13087985), (15, 10470388), (20, 7852791), (30, 5235194), (60, 2617597), (127, 1236660), (254, 618330), (381, 412220), (508, 309165), (635, 247332), (762, 206110), (1270, 123666), (1524, 103055), (1905, 82444), (2540, 61833), (3810, 41222), (7620, 20611)]