81478941264

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2319

約数の個数: 360

約数和(自身を含む): 275475582720

約数和(自身を除く): 193996641456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 179, 186, 196, 217, 248, 252, 279, 294, 336, 358, 372, 392, 434, 441, 496, 504, 537, 558, 588, 651, 716, 744, 784, 868, 882, 1008, 1074, 1116, 1176, 1253, 1302, 1432, 1488, 1519, 1611, 1736, 1764, 1953, 2081, 2148, 2232, 2352, 2506, 2604, 2864, 3038, 3222, 3472, 3528, 3759, 3906, 4162, 4296, 4464, 4557, 5012, 5208, 5549, 6076, 6243, 6444, 7056, 7518, 7812, 8324, 8592, 8771, 9114, 10024, 10416, 11098, 11277, 12152, 12486, 12888, 13671, 14567, 15036, 15624, 16647, 16648, 17542, 18228, 18729, 20048, 22196, 22554, 24304, 24972, 25776, 26313, 27342, 29134, 30072, 31248, 33294, 33296, 35084, 36456, 37458, 38843, 43701, 44392, 45108, 49941, 49944, 52626, 54684, 58268, 60144, 64511, 66588, 70168, 72912, 74916, 77686, 78939, 87402, 88784, 90216, 99882, 99888, 101969, 105252, 109368, 116529, 116536, 129022, 131103, 133176, 140336, 149832, 155372, 157878, 174804, 180432, 193533, 199764, 203938, 210504, 218736, 233058, 233072, 258044, 262206, 266352, 271901, 299664, 305907, 310744, 315756, 349587, 349608, 372499, 387066, 399528, 407876, 421008, 451577, 466116, 516088, 524412, 543802, 580599, 611814, 621488, 631512, 699174, 699216, 744998, 774132, 799056, 815703, 815752, 903154, 917721, 932232, 1032176, 1048824, 1087604, 1117497, 1161198, 1223628, 1263024, 1354731, 1398348, 1489996, 1548264, 1631406, 1631504, 1806308, 1835442, 1864464, 2097648, 2175208, 2234994, 2322396, 2447109, 2447256, 2607493, 2709462, 2796696, 2979992, 3096528, 3161039, 3262812, 3352491, 3612616, 3670884, 4064193, 4350416, 4469988, 4644792, 4894218, 4894512, 5214986, 5418924, 5593392, 5959984, 6322078, 6525624, 6704982, 7225232, 7341768, 7822479, 8128386, 8939976, 9289584, 9483117, 9788436, 10429972, 10837848, 11547469, 12644156, 13051248, 13409964, 14683536, 15644958, 16256772, 17879952, 18252451, 18966234, 19576872, 20859944, 21675696, 23094938, 23467437, 25288312, 26819928, 28449351, 31289916, 32513544, 34642407, 36504902, 37932468, 39153744, 41719888, 46189876, 46934874, 50576624, 53639856, 54757353, 56898702, 62579832, 65027088, 69284814, 73009804, 75864936, 80832283, 92379752, 93869748, 103927221, 109514706, 113797404, 125159664, 138569628, 146019608, 151729872, 161664566, 164272059, 184759504, 187739496, 207854442, 219029412, 227594808, 242496849, 277139256, 292039216, 323329132, 328544118, 375478992, 415708884, 438058824, 455189616, 484993698, 554278512, 565825981, 646658264, 657088236, 727490547, 831417768, 876117648, 969987396, 1131651962, 1293316528, 1314176472, 1454981094, 1662835536, 1697477943, 1939974792, 2263303924, 2628352944, 2909962188, 3394955886, 3879949584, 4526607848, 5092433829, 5819924376, 6789911772, 9053215696, 10184867658, 11639848752, 13579823544, 20369735316, 27159647088, 40739470632, 81478941264]

約数ペア:

[(1, 81478941264), (2, 40739470632), (3, 27159647088), (4, 20369735316), (6, 13579823544), (7, 11639848752), (8, 10184867658), (9, 9053215696), (12, 6789911772), (14, 5819924376), (16, 5092433829), (18, 4526607848), (21, 3879949584), (24, 3394955886), (28, 2909962188), (31, 2628352944), (36, 2263303924), (42, 1939974792), (48, 1697477943), (49, 1662835536), (56, 1454981094), (62, 1314176472), (63, 1293316528), (72, 1131651962), (84, 969987396), (93, 876117648), (98, 831417768), (112, 727490547), (124, 657088236), (126, 646658264), (144, 565825981), (147, 554278512), (168, 484993698), (179, 455189616), (186, 438058824), (196, 415708884), (217, 375478992), (248, 328544118), (252, 323329132), (279, 292039216), (294, 277139256), (336, 242496849), (358, 227594808), (372, 219029412), (392, 207854442), (434, 187739496), (441, 184759504), (496, 164272059), (504, 161664566), (537, 151729872), (558, 146019608), (588, 138569628), (651, 125159664), (716, 113797404), (744, 109514706), (784, 103927221), (868, 93869748), (882, 92379752), (1008, 80832283), (1074, 75864936), (1116, 73009804), (1176, 69284814), (1253, 65027088), (1302, 62579832), (1432, 56898702), (1488, 54757353), (1519, 53639856), (1611, 50576624), (1736, 46934874), (1764, 46189876), (1953, 41719888), (2081, 39153744), (2148, 37932468), (2232, 36504902), (2352, 34642407), (2506, 32513544), (2604, 31289916), (2864, 28449351), (3038, 26819928), (3222, 25288312), (3472, 23467437), (3528, 23094938), (3759, 21675696), (3906, 20859944), (4162, 19576872), (4296, 18966234), (4464, 18252451), (4557, 17879952), (5012, 16256772), (5208, 15644958), (5549, 14683536), (6076, 13409964), (6243, 13051248), (6444, 12644156), (7056, 11547469), (7518, 10837848), (7812, 10429972), (8324, 9788436), (8592, 9483117), (8771, 9289584), (9114, 8939976), (10024, 8128386), (10416, 7822479), (11098, 7341768), (11277, 7225232), (12152, 6704982), (12486, 6525624), (12888, 6322078), (13671, 5959984), (14567, 5593392), (15036, 5418924), (15624, 5214986), (16647, 4894512), (16648, 4894218), (17542, 4644792), (18228, 4469988), (18729, 4350416), (20048, 4064193), (22196, 3670884), (22554, 3612616), (24304, 3352491), (24972, 3262812), (25776, 3161039), (26313, 3096528), (27342, 2979992), (29134, 2796696), (30072, 2709462), (31248, 2607493), (33294, 2447256), (33296, 2447109), (35084, 2322396), (36456, 2234994), (37458, 2175208), (38843, 2097648), (43701, 1864464), (44392, 1835442), (45108, 1806308), (49941, 1631504), (49944, 1631406), (52626, 1548264), (54684, 1489996), (58268, 1398348), (60144, 1354731), (64511, 1263024), (66588, 1223628), (70168, 1161198), (72912, 1117497), (74916, 1087604), (77686, 1048824), (78939, 1032176), (87402, 932232), (88784, 917721), (90216, 903154), (99882, 815752), (99888, 815703), (101969, 799056), (105252, 774132), (109368, 744998), (116529, 699216), (116536, 699174), (129022, 631512), (131103, 621488), (133176, 611814), (140336, 580599), (149832, 543802), (155372, 524412), (157878, 516088), (174804, 466116), (180432, 451577), (193533, 421008), (199764, 407876), (203938, 399528), (210504, 387066), (218736, 372499), (233058, 349608), (233072, 349587), (258044, 315756), (262206, 310744), (266352, 305907), (271901, 299664)]