161757180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69127}}^1$

素因数の和:69155

約数の個数: 72

約数和(自身を含む): 528414432

約数和(自身を除く): 366657252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 69127, 138254, 207381, 276508, 345635, 414762, 622143, 691270, 829524, 898651, 1036905, 1244286, 1382540, 1797302, 2073810, 2488572, 2695953, 3110715, 3594604, 4147620, 4493255, 5391906, 6221430, 8087859, 8986510, 10783812, 12442860, 13479765, 16175718, 17973020, 26959530, 32351436, 40439295, 53919060, 80878590, 161757180]

約数ペア:

[(1, 161757180), (2, 80878590), (3, 53919060), (4, 40439295), (5, 32351436), (6, 26959530), (9, 17973020), (10, 16175718), (12, 13479765), (13, 12442860), (15, 10783812), (18, 8986510), (20, 8087859), (26, 6221430), (30, 5391906), (36, 4493255), (39, 4147620), (45, 3594604), (52, 3110715), (60, 2695953), (65, 2488572), (78, 2073810), (90, 1797302), (117, 1382540), (130, 1244286), (156, 1036905), (180, 898651), (195, 829524), (234, 691270), (260, 622143), (390, 414762), (468, 345635), (585, 276508), (780, 207381), (1170, 138254), (2340, 69127)]