157257180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{291217}}^1$

素因数の和:291235

約数の個数: 48

約数和(自身を含む): 489246240

約数和(自身を除く): 331989060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 291217, 582434, 873651, 1164868, 1456085, 1747302, 2620953, 2912170, 3494604, 4368255, 5241906, 5824340, 7862859, 8736510, 10483812, 13104765, 15725718, 17473020, 26209530, 31451436, 39314295, 52419060, 78628590, 157257180]

約数ペア:

[(1, 157257180), (2, 78628590), (3, 52419060), (4, 39314295), (5, 31451436), (6, 26209530), (9, 17473020), (10, 15725718), (12, 13104765), (15, 10483812), (18, 8736510), (20, 7862859), (27, 5824340), (30, 5241906), (36, 4368255), (45, 3494604), (54, 2912170), (60, 2620953), (90, 1747302), (108, 1456085), (135, 1164868), (180, 873651), (270, 582434), (540, 291217)]