1616420251520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3091379}}^1$

素因数の和:3091460

約数の個数: 128

約数和(自身を含む): 4162234032000

約数和(自身を除く): 2545813780480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 608, 640, 688, 760, 817, 860, 1216, 1376, 1520, 1634, 1720, 2432, 2752, 3040, 3268, 3440, 4085, 5504, 6080, 6536, 6880, 8170, 12160, 13072, 13760, 16340, 26144, 27520, 32680, 52288, 65360, 104576, 130720, 261440, 522880, 3091379, 6182758, 12365516, 15456895, 24731032, 30913790, 49462064, 58736201, 61827580, 98924128, 117472402, 123655160, 132929297, 197848256, 234944804, 247310320, 265858594, 293681005, 395696512, 469889608, 494620640, 531717188, 587362010, 664646485, 939779216, 989241280, 1063434376, 1174724020, 1329292970, 1879558432, 1978482560, 2126868752, 2349448040, 2525656643, 2658585940, 3759116864, 4253737504, 4698896080, 5051313286, 5317171880, 7518233728, 8507475008, 9397792160, 10102626572, 10634343760, 12628283215, 17014950016, 18795584320, 20205253144, 21268687520, 25256566430, 37591168640, 40410506288, 42537375040, 50513132860, 80821012576, 85074750080, 101026265720, 161642025152, 202052531440, 323284050304, 404105062880, 808210125760, 1616420251520]

約数ペア:

[(1, 1616420251520), (2, 808210125760), (4, 404105062880), (5, 323284050304), (8, 202052531440), (10, 161642025152), (16, 101026265720), (19, 85074750080), (20, 80821012576), (32, 50513132860), (38, 42537375040), (40, 40410506288), (43, 37591168640), (64, 25256566430), (76, 21268687520), (80, 20205253144), (86, 18795584320), (95, 17014950016), (128, 12628283215), (152, 10634343760), (160, 10102626572), (172, 9397792160), (190, 8507475008), (215, 7518233728), (304, 5317171880), (320, 5051313286), (344, 4698896080), (380, 4253737504), (430, 3759116864), (608, 2658585940), (640, 2525656643), (688, 2349448040), (760, 2126868752), (817, 1978482560), (860, 1879558432), (1216, 1329292970), (1376, 1174724020), (1520, 1063434376), (1634, 989241280), (1720, 939779216), (2432, 664646485), (2752, 587362010), (3040, 531717188), (3268, 494620640), (3440, 469889608), (4085, 395696512), (5504, 293681005), (6080, 265858594), (6536, 247310320), (6880, 234944804), (8170, 197848256), (12160, 132929297), (13072, 123655160), (13760, 117472402), (16340, 98924128), (26144, 61827580), (27520, 58736201), (32680, 49462064), (52288, 30913790), (65360, 24731032), (104576, 15456895), (130720, 12365516), (261440, 6182758), (522880, 3091379)]