155463480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 507405600

約数和(自身を除く): 351942120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1385, 1559, 1662, 2216, 2493, 2770, 3118, 3324, 4155, 4677, 4986, 5540, 6236, 6648, 7795, 8310, 9354, 9972, 11080, 12465, 12472, 14031, 15590, 16620, 18708, 19944, 23385, 24930, 28062, 31180, 33240, 37416, 46770, 49860, 56124, 62360, 70155, 93540, 99720, 112248, 140310, 187080, 280620, 431843, 561240, 863686, 1295529, 1727372, 2159215, 2591058, 3454744, 3886587, 4318430, 5182116, 6477645, 7773174, 8636860, 10364232, 12955290, 15546348, 17273720, 19432935, 25910580, 31092696, 38865870, 51821160, 77731740, 155463480]

約数ペア:

[(1, 155463480), (2, 77731740), (3, 51821160), (4, 38865870), (5, 31092696), (6, 25910580), (8, 19432935), (9, 17273720), (10, 15546348), (12, 12955290), (15, 10364232), (18, 8636860), (20, 7773174), (24, 6477645), (30, 5182116), (36, 4318430), (40, 3886587), (45, 3454744), (60, 2591058), (72, 2159215), (90, 1727372), (120, 1295529), (180, 863686), (277, 561240), (360, 431843), (554, 280620), (831, 187080), (1108, 140310), (1385, 112248), (1559, 99720), (1662, 93540), (2216, 70155), (2493, 62360), (2770, 56124), (3118, 49860), (3324, 46770), (4155, 37416), (4677, 33240), (4986, 31180), (5540, 28062), (6236, 24930), (6648, 23385), (7795, 19944), (8310, 18708), (9354, 16620), (9972, 15590), (11080, 14031), (12465, 12472)]