80768130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 117606270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 163, 166, 199, 249, 326, 398, 415, 489, 498, 597, 815, 830, 978, 995, 1194, 1245, 1630, 1990, 2445, 2490, 2985, 4890, 5970, 13529, 16517, 27058, 32437, 33034, 40587, 49551, 64874, 67645, 81174, 82585, 97311, 99102, 135290, 162185, 165170, 194622, 202935, 247755, 324370, 405870, 486555, 495510, 973110, 2692271, 5384542, 8076813, 13461355, 16153626, 26922710, 40384065, 80768130]

約数ペア:

[(1, 80768130), (2, 40384065), (3, 26922710), (5, 16153626), (6, 13461355), (10, 8076813), (15, 5384542), (30, 2692271), (83, 973110), (163, 495510), (166, 486555), (199, 405870), (249, 324370), (326, 247755), (398, 202935), (415, 194622), (489, 165170), (498, 162185), (597, 135290), (815, 99102), (830, 97311), (978, 82585), (995, 81174), (1194, 67645), (1245, 64874), (1630, 49551), (1990, 40587), (2445, 33034), (2490, 32437), (2985, 27058), (4890, 16517), (5970, 13529)]