157094173840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{124433}}^1$

素因数の和:124856

約数の個数: 80

約数和(自身を含む): 374759371008

約数和(自身を除く): 217665197168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 367, 430, 688, 734, 860, 1468, 1720, 1835, 2936, 3440, 3670, 5872, 7340, 14680, 15781, 29360, 31562, 63124, 78905, 124433, 126248, 157810, 248866, 252496, 315620, 497732, 622165, 631240, 995464, 1244330, 1262480, 1990928, 2488660, 4977320, 5350619, 9954640, 10701238, 21402476, 26753095, 42804952, 45666911, 53506190, 85609904, 91333822, 107012380, 182667644, 214024760, 228334555, 365335288, 428049520, 456669110, 730670576, 913338220, 1826676440, 1963677173, 3653352880, 3927354346, 7854708692, 9818385865, 15709417384, 19636771730, 31418834768, 39273543460, 78547086920, 157094173840]

約数ペア:

[(1, 157094173840), (2, 78547086920), (4, 39273543460), (5, 31418834768), (8, 19636771730), (10, 15709417384), (16, 9818385865), (20, 7854708692), (40, 3927354346), (43, 3653352880), (80, 1963677173), (86, 1826676440), (172, 913338220), (215, 730670576), (344, 456669110), (367, 428049520), (430, 365335288), (688, 228334555), (734, 214024760), (860, 182667644), (1468, 107012380), (1720, 91333822), (1835, 85609904), (2936, 53506190), (3440, 45666911), (3670, 42804952), (5872, 26753095), (7340, 21402476), (14680, 10701238), (15781, 9954640), (29360, 5350619), (31562, 4977320), (63124, 2488660), (78905, 1990928), (124433, 1262480), (126248, 1244330), (157810, 995464), (248866, 631240), (252496, 622165), (315620, 497732)]