141939180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1381}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 431615184

約数和(自身を除く): 289676004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1381, 1713, 2284, 2762, 2855, 3426, 4143, 5139, 5524, 5710, 6852, 6905, 8286, 8565, 10278, 11420, 12429, 13810, 16572, 17130, 20556, 20715, 24858, 25695, 27620, 34260, 41430, 49716, 51390, 62145, 82860, 102780, 124290, 248580, 788551, 1577102, 2365653, 3154204, 3942755, 4731306, 7096959, 7885510, 9462612, 11828265, 14193918, 15771020, 23656530, 28387836, 35484795, 47313060, 70969590, 141939180]

約数ペア:

[(1, 141939180), (2, 70969590), (3, 47313060), (4, 35484795), (5, 28387836), (6, 23656530), (9, 15771020), (10, 14193918), (12, 11828265), (15, 9462612), (18, 7885510), (20, 7096959), (30, 4731306), (36, 3942755), (45, 3154204), (60, 2365653), (90, 1577102), (180, 788551), (571, 248580), (1142, 124290), (1381, 102780), (1713, 82860), (2284, 62145), (2762, 51390), (2855, 49716), (3426, 41430), (4143, 34260), (5139, 27620), (5524, 25695), (5710, 24858), (6852, 20715), (6905, 20556), (8286, 17130), (8565, 16572), (10278, 13810), (11420, 12429)]