268756040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5303}}^1$

素因数の和:5502

約数の個数: 64

約数和(自身を含む): 695036160

約数和(自身を除く): 426280120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1810, 2534, 3620, 5068, 5303, 6335, 7240, 10136, 10606, 12670, 21212, 25340, 26515, 37121, 42424, 50680, 53030, 74242, 106060, 148484, 185605, 212120, 296968, 371210, 742420, 959843, 1484840, 1919686, 3839372, 4799215, 6718901, 7678744, 9598430, 13437802, 19196860, 26875604, 33594505, 38393720, 53751208, 67189010, 134378020, 268756040]

約数ペア:

[(1, 268756040), (2, 134378020), (4, 67189010), (5, 53751208), (7, 38393720), (8, 33594505), (10, 26875604), (14, 19196860), (20, 13437802), (28, 9598430), (35, 7678744), (40, 6718901), (56, 4799215), (70, 3839372), (140, 1919686), (181, 1484840), (280, 959843), (362, 742420), (724, 371210), (905, 296968), (1267, 212120), (1448, 185605), (1810, 148484), (2534, 106060), (3620, 74242), (5068, 53030), (5303, 50680), (6335, 42424), (7240, 37121), (10136, 26515), (10606, 25340), (12670, 21212)]