79381440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 168

約数和(自身を含む): 279824688

約数和(自身を除く): 200443248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 641, 645, 688, 720, 774, 860, 960, 1032, 1282, 1290, 1376, 1440, 1548, 1720, 1923, 1935, 2064, 2564, 2580, 2752, 2880, 3096, 3205, 3440, 3846, 3870, 4128, 5128, 5160, 5769, 6192, 6410, 6880, 7692, 7740, 8256, 9615, 10256, 10320, 11538, 12384, 12820, 13760, 15384, 15480, 19230, 20512, 20640, 23076, 24768, 25640, 27563, 28845, 30768, 30960, 38460, 41024, 41280, 46152, 51280, 55126, 57690, 61536, 61920, 76920, 82689, 92304, 102560, 110252, 115380, 123072, 123840, 137815, 153840, 165378, 184608, 205120, 220504, 230760, 248067, 275630, 307680, 330756, 369216, 413445, 441008, 461520, 496134, 551260, 615360, 661512, 826890, 882016, 923040, 992268, 1102520, 1240335, 1323024, 1653780, 1764032, 1846080, 1984536, 2205040, 2480670, 2646048, 3307560, 3969072, 4410080, 4961340, 5292096, 6615120, 7938144, 8820160, 9922680, 13230240, 15876288, 19845360, 26460480, 39690720, 79381440]

約数ペア:

[(1, 79381440), (2, 39690720), (3, 26460480), (4, 19845360), (5, 15876288), (6, 13230240), (8, 9922680), (9, 8820160), (10, 7938144), (12, 6615120), (15, 5292096), (16, 4961340), (18, 4410080), (20, 3969072), (24, 3307560), (30, 2646048), (32, 2480670), (36, 2205040), (40, 1984536), (43, 1846080), (45, 1764032), (48, 1653780), (60, 1323024), (64, 1240335), (72, 1102520), (80, 992268), (86, 923040), (90, 882016), (96, 826890), (120, 661512), (129, 615360), (144, 551260), (160, 496134), (172, 461520), (180, 441008), (192, 413445), (215, 369216), (240, 330756), (258, 307680), (288, 275630), (320, 248067), (344, 230760), (360, 220504), (387, 205120), (430, 184608), (480, 165378), (516, 153840), (576, 137815), (641, 123840), (645, 123072), (688, 115380), (720, 110252), (774, 102560), (860, 92304), (960, 82689), (1032, 76920), (1282, 61920), (1290, 61536), (1376, 57690), (1440, 55126), (1548, 51280), (1720, 46152), (1923, 41280), (1935, 41024), (2064, 38460), (2564, 30960), (2580, 30768), (2752, 28845), (2880, 27563), (3096, 25640), (3205, 24768), (3440, 23076), (3846, 20640), (3870, 20512), (4128, 19230), (5128, 15480), (5160, 15384), (5769, 13760), (6192, 12820), (6410, 12384), (6880, 11538), (7692, 10320), (7740, 10256), (8256, 9615)]