140381460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26893}}^1$

素因数の和:26937

約数の個数: 72

約数和(自身を含む): 440523720

約数和(自身を除く): 300142260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 26893, 53786, 80679, 107572, 134465, 161358, 242037, 268930, 322716, 403395, 484074, 537860, 779897, 806790, 968148, 1210185, 1559794, 1613580, 2339691, 2420370, 3119588, 3899485, 4679382, 4840740, 7019073, 7798970, 9358764, 11698455, 14038146, 15597940, 23396910, 28076292, 35095365, 46793820, 70190730, 140381460]

約数ペア:

[(1, 140381460), (2, 70190730), (3, 46793820), (4, 35095365), (5, 28076292), (6, 23396910), (9, 15597940), (10, 14038146), (12, 11698455), (15, 9358764), (18, 7798970), (20, 7019073), (29, 4840740), (30, 4679382), (36, 3899485), (45, 3119588), (58, 2420370), (60, 2339691), (87, 1613580), (90, 1559794), (116, 1210185), (145, 968148), (174, 806790), (180, 779897), (261, 537860), (290, 484074), (348, 403395), (435, 322716), (522, 268930), (580, 242037), (870, 161358), (1044, 134465), (1305, 107572), (1740, 80679), (2610, 53786), (5220, 26893)]