140439060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5167}}^1$

素因数の和:5333

約数の個数: 72

約数和(自身を含む): 428902656

約数和(自身を除く): 288463596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5167, 5436, 6795, 9060, 10334, 13590, 15501, 20668, 25835, 27180, 31002, 46503, 51670, 62004, 77505, 93006, 103340, 155010, 186012, 232515, 310020, 465030, 780217, 930060, 1560434, 2340651, 3120868, 3901085, 4681302, 7021953, 7802170, 9362604, 11703255, 14043906, 15604340, 23406510, 28087812, 35109765, 46813020, 70219530, 140439060]

約数ペア:

[(1, 140439060), (2, 70219530), (3, 46813020), (4, 35109765), (5, 28087812), (6, 23406510), (9, 15604340), (10, 14043906), (12, 11703255), (15, 9362604), (18, 7802170), (20, 7021953), (30, 4681302), (36, 3901085), (45, 3120868), (60, 2340651), (90, 1560434), (151, 930060), (180, 780217), (302, 465030), (453, 310020), (604, 232515), (755, 186012), (906, 155010), (1359, 103340), (1510, 93006), (1812, 77505), (2265, 62004), (2718, 51670), (3020, 46503), (4530, 31002), (5167, 27180), (5436, 25835), (6795, 20668), (9060, 15501), (10334, 13590)]