149833980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{832411}}^1$

素因数の和:832426

約数の個数: 36

約数和(自身を含む): 454496952

約数和(自身を除く): 304662972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 832411, 1664822, 2497233, 3329644, 4162055, 4994466, 7491699, 8324110, 9988932, 12486165, 14983398, 16648220, 24972330, 29966796, 37458495, 49944660, 74916990, 149833980]

約数ペア:

[(1, 149833980), (2, 74916990), (3, 49944660), (4, 37458495), (5, 29966796), (6, 24972330), (9, 16648220), (10, 14983398), (12, 12486165), (15, 9988932), (18, 8324110), (20, 7491699), (30, 4994466), (36, 4162055), (45, 3329644), (60, 2497233), (90, 1664822), (180, 832411)]