138092080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3074

約数の個数: 80

約数和(自身を含む): 371476224

約数和(自身を除く): 233384144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 2971, 3320, 4648, 5810, 5942, 6640, 9296, 11620, 11884, 14855, 20797, 23240, 23768, 29710, 41594, 46480, 47536, 59420, 83188, 103985, 118840, 166376, 207970, 237680, 246593, 332752, 415940, 493186, 831880, 986372, 1232965, 1663760, 1726151, 1972744, 2465930, 3452302, 3945488, 4931860, 6904604, 8630755, 9863720, 13809208, 17261510, 19727440, 27618416, 34523020, 69046040, 138092080]

約数ペア:

[(1, 138092080), (2, 69046040), (4, 34523020), (5, 27618416), (7, 19727440), (8, 17261510), (10, 13809208), (14, 9863720), (16, 8630755), (20, 6904604), (28, 4931860), (35, 3945488), (40, 3452302), (56, 2465930), (70, 1972744), (80, 1726151), (83, 1663760), (112, 1232965), (140, 986372), (166, 831880), (280, 493186), (332, 415940), (415, 332752), (560, 246593), (581, 237680), (664, 207970), (830, 166376), (1162, 118840), (1328, 103985), (1660, 83188), (2324, 59420), (2905, 47536), (2971, 46480), (3320, 41594), (4648, 29710), (5810, 23768), (5942, 23240), (6640, 20797), (9296, 14855), (11620, 11884)]