7240513280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5703

約数の個数: 288

約数和(自身を含む): 23290219008

約数和(自身を除く): 16049705728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 256, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 704, 715, 728, 770, 832, 880, 896, 910, 1001, 1040, 1120, 1144, 1232, 1280, 1408, 1430, 1456, 1540, 1664, 1760, 1792, 1820, 2002, 2080, 2240, 2288, 2464, 2816, 2860, 2912, 3080, 3328, 3520, 3640, 4004, 4160, 4480, 4576, 4928, 5005, 5651, 5720, 5824, 6160, 7040, 7280, 8008, 8320, 8960, 9152, 9856, 10010, 11302, 11440, 11648, 12320, 14080, 14560, 16016, 16640, 18304, 19712, 20020, 22604, 22880, 23296, 24640, 28255, 29120, 32032, 36608, 39557, 40040, 45208, 45760, 49280, 56510, 58240, 62161, 64064, 73463, 79114, 80080, 90416, 91520, 98560, 113020, 116480, 124322, 128128, 146926, 158228, 160160, 180832, 183040, 197785, 226040, 248644, 256256, 293852, 310805, 316456, 320320, 361664, 367315, 395570, 435127, 452080, 497288, 514241, 587704, 621610, 632912, 640640, 723328, 734630, 791140, 808093, 870254, 904160, 994576, 1028482, 1175408, 1243220, 1265824, 1281280, 1446656, 1469260, 1582280, 1616186, 1740508, 1808320, 1989152, 2056964, 2175635, 2350816, 2486440, 2531648, 2571205, 2938520, 3164560, 3232372, 3481016, 3616640, 3978304, 4040465, 4113928, 4351270, 4701632, 4972880, 5063296, 5142410, 5656651, 5877040, 6329120, 6464744, 6962032, 7233280, 7956608, 8080930, 8227856, 8702540, 9403264, 9945760, 10126592, 10284820, 11313302, 11754080, 12658240, 12929488, 13924064, 15913216, 16161860, 16455712, 17405080, 18806528, 19891520, 20569640, 22626604, 23508160, 25316480, 25858976, 27848128, 28283255, 32323720, 32911424, 34810160, 39783040, 41139280, 45253208, 47016320, 50632960, 51717952, 55696256, 56566510, 64647440, 65822848, 69620320, 79566080, 82278560, 90506416, 94032640, 103435904, 111392512, 113133020, 129294880, 131645696, 139240640, 164557120, 181012832, 206871808, 226266040, 258589760, 278481280, 329114240, 362025664, 452532080, 517179520, 556962560, 658228480, 724051328, 905064160, 1034359040, 1448102656, 1810128320, 3620256640, 7240513280]

約数ペア:

[(1, 7240513280), (2, 3620256640), (4, 1810128320), (5, 1448102656), (7, 1034359040), (8, 905064160), (10, 724051328), (11, 658228480), (13, 556962560), (14, 517179520), (16, 452532080), (20, 362025664), (22, 329114240), (26, 278481280), (28, 258589760), (32, 226266040), (35, 206871808), (40, 181012832), (44, 164557120), (52, 139240640), (55, 131645696), (56, 129294880), (64, 113133020), (65, 111392512), (70, 103435904), (77, 94032640), (80, 90506416), (88, 82278560), (91, 79566080), (104, 69620320), (110, 65822848), (112, 64647440), (128, 56566510), (130, 55696256), (140, 51717952), (143, 50632960), (154, 47016320), (160, 45253208), (176, 41139280), (182, 39783040), (208, 34810160), (220, 32911424), (224, 32323720), (256, 28283255), (260, 27848128), (280, 25858976), (286, 25316480), (308, 23508160), (320, 22626604), (352, 20569640), (364, 19891520), (385, 18806528), (416, 17405080), (440, 16455712), (448, 16161860), (455, 15913216), (520, 13924064), (560, 12929488), (572, 12658240), (616, 11754080), (640, 11313302), (704, 10284820), (715, 10126592), (728, 9945760), (770, 9403264), (832, 8702540), (880, 8227856), (896, 8080930), (910, 7956608), (1001, 7233280), (1040, 6962032), (1120, 6464744), (1144, 6329120), (1232, 5877040), (1280, 5656651), (1408, 5142410), (1430, 5063296), (1456, 4972880), (1540, 4701632), (1664, 4351270), (1760, 4113928), (1792, 4040465), (1820, 3978304), (2002, 3616640), (2080, 3481016), (2240, 3232372), (2288, 3164560), (2464, 2938520), (2816, 2571205), (2860, 2531648), (2912, 2486440), (3080, 2350816), (3328, 2175635), (3520, 2056964), (3640, 1989152), (4004, 1808320), (4160, 1740508), (4480, 1616186), (4576, 1582280), (4928, 1469260), (5005, 1446656), (5651, 1281280), (5720, 1265824), (5824, 1243220), (6160, 1175408), (7040, 1028482), (7280, 994576), (8008, 904160), (8320, 870254), (8960, 808093), (9152, 791140), (9856, 734630), (10010, 723328), (11302, 640640), (11440, 632912), (11648, 621610), (12320, 587704), (14080, 514241), (14560, 497288), (16016, 452080), (16640, 435127), (18304, 395570), (19712, 367315), (20020, 361664), (22604, 320320), (22880, 316456), (23296, 310805), (24640, 293852), (28255, 256256), (29120, 248644), (32032, 226040), (36608, 197785), (39557, 183040), (40040, 180832), (45208, 160160), (45760, 158228), (49280, 146926), (56510, 128128), (58240, 124322), (62161, 116480), (64064, 113020), (73463, 98560), (79114, 91520), (80080, 90416)]