151528440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{180391}}^1$

素因数の和:180412

約数の個数: 64

約数和(自身を含む): 519528960

約数和(自身を除く): 368000520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 180391, 360782, 541173, 721564, 901955, 1082346, 1262737, 1443128, 1803910, 2164692, 2525474, 2705865, 3607820, 3788211, 4329384, 5050948, 5411730, 6313685, 7215640, 7576422, 10101896, 10823460, 12627370, 15152844, 18941055, 21646920, 25254740, 30305688, 37882110, 50509480, 75764220, 151528440]

約数ペア:

[(1, 151528440), (2, 75764220), (3, 50509480), (4, 37882110), (5, 30305688), (6, 25254740), (7, 21646920), (8, 18941055), (10, 15152844), (12, 12627370), (14, 10823460), (15, 10101896), (20, 7576422), (21, 7215640), (24, 6313685), (28, 5411730), (30, 5050948), (35, 4329384), (40, 3788211), (42, 3607820), (56, 2705865), (60, 2525474), (70, 2164692), (84, 1803910), (105, 1443128), (120, 1262737), (140, 1082346), (168, 901955), (210, 721564), (280, 541173), (420, 360782), (840, 180391)]