142241760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{98779}}^1$

素因数の和:98800

約数の個数: 72

約数和(自身を含む): 485404920

約数和(自身を除く): 343163160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 98779, 197558, 296337, 395116, 493895, 592674, 790232, 889011, 987790, 1185348, 1481685, 1580464, 1778022, 1975580, 2370696, 2963370, 3160928, 3556044, 3951160, 4445055, 4741392, 5926740, 7112088, 7902320, 8890110, 9482784, 11853480, 14224176, 15804640, 17780220, 23706960, 28448352, 35560440, 47413920, 71120880, 142241760]

約数ペア:

[(1, 142241760), (2, 71120880), (3, 47413920), (4, 35560440), (5, 28448352), (6, 23706960), (8, 17780220), (9, 15804640), (10, 14224176), (12, 11853480), (15, 9482784), (16, 8890110), (18, 7902320), (20, 7112088), (24, 5926740), (30, 4741392), (32, 4445055), (36, 3951160), (40, 3556044), (45, 3160928), (48, 2963370), (60, 2370696), (72, 1975580), (80, 1778022), (90, 1580464), (96, 1481685), (120, 1185348), (144, 987790), (160, 889011), (180, 790232), (240, 592674), (288, 493895), (360, 395116), (480, 296337), (720, 197558), (1440, 98779)]