157242870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{64709}}^1$

素因数の和:64731

約数の個数: 48

約数和(自身を含む): 423979920

約数和(自身を除く): 266737050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 64709, 129418, 194127, 323545, 388254, 582381, 647090, 970635, 1164762, 1747143, 1941270, 2911905, 3494286, 5241429, 5823810, 8735715, 10482858, 15724287, 17471430, 26207145, 31448574, 52414290, 78621435, 157242870]

約数ペア:

[(1, 157242870), (2, 78621435), (3, 52414290), (5, 31448574), (6, 26207145), (9, 17471430), (10, 15724287), (15, 10482858), (18, 8735715), (27, 5823810), (30, 5241429), (45, 3494286), (54, 2911905), (81, 1941270), (90, 1747143), (135, 1164762), (162, 970635), (243, 647090), (270, 582381), (405, 388254), (486, 323545), (810, 194127), (1215, 129418), (2430, 64709)]