159163020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30491}}^1$

素因数の和:30535

約数の個数: 72

約数和(自身を含む): 499458960

約数和(自身を除く): 340295940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 30491, 60982, 91473, 121964, 152455, 182946, 274419, 304910, 365892, 457365, 548838, 609820, 884239, 914730, 1097676, 1372095, 1768478, 1829460, 2652717, 2744190, 3536956, 4421195, 5305434, 5488380, 7958151, 8842390, 10610868, 13263585, 15916302, 17684780, 26527170, 31832604, 39790755, 53054340, 79581510, 159163020]

約数ペア:

[(1, 159163020), (2, 79581510), (3, 53054340), (4, 39790755), (5, 31832604), (6, 26527170), (9, 17684780), (10, 15916302), (12, 13263585), (15, 10610868), (18, 8842390), (20, 7958151), (29, 5488380), (30, 5305434), (36, 4421195), (45, 3536956), (58, 2744190), (60, 2652717), (87, 1829460), (90, 1768478), (116, 1372095), (145, 1097676), (174, 914730), (180, 884239), (261, 609820), (290, 548838), (348, 457365), (435, 365892), (522, 304910), (580, 274419), (870, 182946), (1044, 152455), (1305, 121964), (1740, 91473), (2610, 60982), (5220, 30491)]