300770320

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4091}}^1$

素因数の和:5023

約数の個数: 40

約数和(自身を含む): 700223040

約数和(自身を除く): 399452720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3676, 4091, 4595, 7352, 8182, 9190, 14704, 16364, 18380, 20455, 32728, 36760, 40910, 65456, 73520, 81820, 163640, 327280, 3759629, 7519258, 15038516, 18798145, 30077032, 37596290, 60154064, 75192580, 150385160, 300770320]

約数ペア:

[(1, 300770320), (2, 150385160), (4, 75192580), (5, 60154064), (8, 37596290), (10, 30077032), (16, 18798145), (20, 15038516), (40, 7519258), (80, 3759629), (919, 327280), (1838, 163640), (3676, 81820), (4091, 73520), (4595, 65456), (7352, 40910), (8182, 36760), (9190, 32728), (14704, 20455), (16364, 18380)]