157214790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3217}}^1$

素因数の和:3414

約数の個数: 64

約数和(自身を含む): 421686720

約数和(自身を除く): 264471930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3217, 3258, 4887, 5430, 6434, 8145, 9651, 9774, 16085, 16290, 19302, 24435, 28953, 32170, 48255, 48870, 57906, 86859, 96510, 144765, 173718, 289530, 434295, 582277, 868590, 1164554, 1746831, 2911385, 3493662, 5240493, 5822770, 8734155, 10480986, 15721479, 17468310, 26202465, 31442958, 52404930, 78607395, 157214790]

約数ペア:

[(1, 157214790), (2, 78607395), (3, 52404930), (5, 31442958), (6, 26202465), (9, 17468310), (10, 15721479), (15, 10480986), (18, 8734155), (27, 5822770), (30, 5240493), (45, 3493662), (54, 2911385), (90, 1746831), (135, 1164554), (181, 868590), (270, 582277), (362, 434295), (543, 289530), (905, 173718), (1086, 144765), (1629, 96510), (1810, 86859), (2715, 57906), (3217, 48870), (3258, 48255), (4887, 32170), (5430, 28953), (6434, 24435), (8145, 19302), (9651, 16290), (9774, 16085)]