2566578560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 7633059840

約数和(自身を除く): 5066481280

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, 127, 128, 130, 140, 160, 182, 208, 224, 254, 260, 280, 320, 347, 364, 416, 448, 455, 508, 520, 560, 635, 640, 694, 728, 832, 889, 896, 910, 1016, 1040, 1120, 1270, 1388, 1456, 1651, 1664, 1735, 1778, 1820, 2032, 2080, 2240, 2429, 2540, 2776, 2912, 3302, 3470, 3556, 3640, 4064, 4160, 4445, 4480, 4511, 4858, 5080, 5552, 5824, 6604, 6940, 7112, 7280, 8128, 8255, 8320, 8890, 9022, 9716, 10160, 11104, 11557, 11648, 12145, 13208, 13880, 14224, 14560, 16256, 16510, 17780, 18044, 19432, 20320, 22208, 22555, 23114, 24290, 26416, 27760, 28448, 29120, 31577, 33020, 35560, 36088, 38864, 40640, 44069, 44416, 45110, 46228, 48580, 52832, 55520, 56896, 57785, 58240, 63154, 66040, 71120, 72176, 77728, 81280, 88138, 90220, 92456, 97160, 105664, 111040, 113792, 115570, 126308, 132080, 142240, 144352, 155456, 157885, 176276, 180440, 184912, 194320, 211328, 220345, 222080, 231140, 252616, 264160, 284480, 288704, 308483, 310912, 315770, 352552, 360880, 369824, 388640, 440690, 462280, 505232, 528320, 568960, 572897, 577408, 616966, 631540, 705104, 721760, 739648, 777280, 881380, 924560, 1010464, 1056640, 1145794, 1233932, 1263080, 1410208, 1443520, 1479296, 1542415, 1554560, 1762760, 1849120, 2020928, 2291588, 2467864, 2526160, 2820416, 2864485, 2887040, 3084830, 3525520, 3698240, 4010279, 4041856, 4583176, 4935728, 5052320, 5640832, 5728970, 6169660, 7051040, 7396480, 8020558, 9166352, 9871456, 10104640, 11457940, 12339320, 14102080, 16041116, 18332704, 19742912, 20051395, 20209280, 22915880, 24678640, 28204160, 32082232, 36665408, 39485824, 40102790, 45831760, 49357280, 64164464, 73330816, 80205580, 91663520, 98714560, 128328928, 160411160, 183327040, 197429120, 256657856, 320822320, 366654080, 513315712, 641644640, 1283289280, 2566578560]

約数ペア:

[(1, 2566578560), (2, 1283289280), (4, 641644640), (5, 513315712), (7, 366654080), (8, 320822320), (10, 256657856), (13, 197429120), (14, 183327040), (16, 160411160), (20, 128328928), (26, 98714560), (28, 91663520), (32, 80205580), (35, 73330816), (40, 64164464), (52, 49357280), (56, 45831760), (64, 40102790), (65, 39485824), (70, 36665408), (80, 32082232), (91, 28204160), (104, 24678640), (112, 22915880), (127, 20209280), (128, 20051395), (130, 19742912), (140, 18332704), (160, 16041116), (182, 14102080), (208, 12339320), (224, 11457940), (254, 10104640), (260, 9871456), (280, 9166352), (320, 8020558), (347, 7396480), (364, 7051040), (416, 6169660), (448, 5728970), (455, 5640832), (508, 5052320), (520, 4935728), (560, 4583176), (635, 4041856), (640, 4010279), (694, 3698240), (728, 3525520), (832, 3084830), (889, 2887040), (896, 2864485), (910, 2820416), (1016, 2526160), (1040, 2467864), (1120, 2291588), (1270, 2020928), (1388, 1849120), (1456, 1762760), (1651, 1554560), (1664, 1542415), (1735, 1479296), (1778, 1443520), (1820, 1410208), (2032, 1263080), (2080, 1233932), (2240, 1145794), (2429, 1056640), (2540, 1010464), (2776, 924560), (2912, 881380), (3302, 777280), (3470, 739648), (3556, 721760), (3640, 705104), (4064, 631540), (4160, 616966), (4445, 577408), (4480, 572897), (4511, 568960), (4858, 528320), (5080, 505232), (5552, 462280), (5824, 440690), (6604, 388640), (6940, 369824), (7112, 360880), (7280, 352552), (8128, 315770), (8255, 310912), (8320, 308483), (8890, 288704), (9022, 284480), (9716, 264160), (10160, 252616), (11104, 231140), (11557, 222080), (11648, 220345), (12145, 211328), (13208, 194320), (13880, 184912), (14224, 180440), (14560, 176276), (16256, 157885), (16510, 155456), (17780, 144352), (18044, 142240), (19432, 132080), (20320, 126308), (22208, 115570), (22555, 113792), (23114, 111040), (24290, 105664), (26416, 97160), (27760, 92456), (28448, 90220), (29120, 88138), (31577, 81280), (33020, 77728), (35560, 72176), (36088, 71120), (38864, 66040), (40640, 63154), (44069, 58240), (44416, 57785), (45110, 56896), (46228, 55520), (48580, 52832)]