64651408640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{555043}}^1$

素因数の和:555084

約数の個数: 144

約数和(自身を含む): 190597669248

約数和(自身を除く): 125946260608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 555043, 1110086, 2220172, 2775215, 3885301, 4440344, 5550430, 7215559, 7770602, 8880688, 11100860, 14431118, 15541204, 17761376, 19426505, 22201720, 28862236, 31082408, 35522752, 36077795, 38853010, 44403440, 50508913, 57724472, 62164816, 71045504, 72155590, 77706020, 88806880, 101017826, 115448944, 124329632, 142091008, 144311180, 155412040, 177613760, 202035652, 230897888, 248659264, 252544565, 288622360, 310824080, 355227520, 404071304, 461795776, 497318528, 505089130, 577244720, 621648160, 710455040, 808142608, 923591552, 994637056, 1010178260, 1154489440, 1243296320, 1616285216, 1847183104, 2020356520, 2308978880, 2486592640, 3232570432, 4040713040, 4617957760, 4973185280, 6465140864, 8081426080, 9235915520, 12930281728, 16162852160, 32325704320, 64651408640]

約数ペア:

[(1, 64651408640), (2, 32325704320), (4, 16162852160), (5, 12930281728), (7, 9235915520), (8, 8081426080), (10, 6465140864), (13, 4973185280), (14, 4617957760), (16, 4040713040), (20, 3232570432), (26, 2486592640), (28, 2308978880), (32, 2020356520), (35, 1847183104), (40, 1616285216), (52, 1243296320), (56, 1154489440), (64, 1010178260), (65, 994637056), (70, 923591552), (80, 808142608), (91, 710455040), (104, 621648160), (112, 577244720), (128, 505089130), (130, 497318528), (140, 461795776), (160, 404071304), (182, 355227520), (208, 310824080), (224, 288622360), (256, 252544565), (260, 248659264), (280, 230897888), (320, 202035652), (364, 177613760), (416, 155412040), (448, 144311180), (455, 142091008), (520, 124329632), (560, 115448944), (640, 101017826), (728, 88806880), (832, 77706020), (896, 72155590), (910, 71045504), (1040, 62164816), (1120, 57724472), (1280, 50508913), (1456, 44403440), (1664, 38853010), (1792, 36077795), (1820, 35522752), (2080, 31082408), (2240, 28862236), (2912, 22201720), (3328, 19426505), (3640, 17761376), (4160, 15541204), (4480, 14431118), (5824, 11100860), (7280, 8880688), (8320, 7770602), (8960, 7215559), (11648, 5550430), (14560, 4440344), (16640, 3885301), (23296, 2775215), (29120, 2220172), (58240, 1110086), (116480, 555043)]