151891020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1423}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 461837376

約数和(自身を除く): 309946356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1423, 1779, 2372, 2846, 2965, 3558, 4269, 5337, 5692, 5930, 7115, 7116, 8538, 8895, 10674, 11860, 12807, 14230, 17076, 17790, 21345, 21348, 25614, 26685, 28460, 35580, 42690, 51228, 53370, 64035, 85380, 106740, 128070, 256140, 843839, 1687678, 2531517, 3375356, 4219195, 5063034, 7594551, 8438390, 10126068, 12657585, 15189102, 16876780, 25315170, 30378204, 37972755, 50630340, 75945510, 151891020]

約数ペア:

[(1, 151891020), (2, 75945510), (3, 50630340), (4, 37972755), (5, 30378204), (6, 25315170), (9, 16876780), (10, 15189102), (12, 12657585), (15, 10126068), (18, 8438390), (20, 7594551), (30, 5063034), (36, 4219195), (45, 3375356), (60, 2531517), (90, 1687678), (180, 843839), (593, 256140), (1186, 128070), (1423, 106740), (1779, 85380), (2372, 64035), (2846, 53370), (2965, 51228), (3558, 42690), (4269, 35580), (5337, 28460), (5692, 26685), (5930, 25614), (7115, 21348), (7116, 21345), (8538, 17790), (8895, 17076), (10674, 14230), (11860, 12807)]