157375440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72859}}^1$

素因数の和:72881

約数の個数: 80

約数和(自身を含む): 542078400

約数和(自身を除く): 384702960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72859, 145718, 218577, 291436, 364295, 437154, 582872, 655731, 728590, 874308, 1092885, 1165744, 1311462, 1457180, 1748616, 1967193, 2185770, 2622924, 2914360, 3278655, 3497232, 3934386, 4371540, 5245848, 5828720, 6557310, 7868772, 8743080, 9835965, 10491696, 13114620, 15737544, 17486160, 19671930, 26229240, 31475088, 39343860, 52458480, 78687720, 157375440]

約数ペア:

[(1, 157375440), (2, 78687720), (3, 52458480), (4, 39343860), (5, 31475088), (6, 26229240), (8, 19671930), (9, 17486160), (10, 15737544), (12, 13114620), (15, 10491696), (16, 9835965), (18, 8743080), (20, 7868772), (24, 6557310), (27, 5828720), (30, 5245848), (36, 4371540), (40, 3934386), (45, 3497232), (48, 3278655), (54, 2914360), (60, 2622924), (72, 2185770), (80, 1967193), (90, 1748616), (108, 1457180), (120, 1311462), (135, 1165744), (144, 1092885), (180, 874308), (216, 728590), (240, 655731), (270, 582872), (360, 437154), (432, 364295), (540, 291436), (720, 218577), (1080, 145718), (2160, 72859)]