261081426528

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 720

約数和(自身を含む): 884785144320

約数和(自身を除く): 623703717792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 127, 144, 152, 156, 162, 169, 171, 208, 216, 228, 234, 247, 254, 288, 304, 312, 324, 338, 342, 351, 361, 381, 416, 432, 456, 468, 494, 507, 508, 513, 608, 624, 648, 676, 684, 702, 722, 741, 762, 864, 912, 936, 988, 1014, 1016, 1026, 1053, 1083, 1143, 1248, 1296, 1352, 1368, 1404, 1444, 1482, 1521, 1524, 1539, 1651, 1824, 1872, 1976, 2028, 2032, 2052, 2106, 2166, 2197, 2223, 2286, 2413, 2592, 2704, 2736, 2808, 2888, 2964, 3042, 3048, 3078, 3211, 3249, 3302, 3429, 3744, 3952, 4056, 4064, 4104, 4212, 4332, 4394, 4446, 4563, 4572, 4693, 4826, 4953, 5408, 5472, 5616, 5776, 5928, 6084, 6096, 6156, 6422, 6498, 6591, 6604, 6669, 6858, 7239, 7904, 8112, 8208, 8424, 8664, 8788, 8892, 9126, 9144, 9386, 9633, 9652, 9747, 9906, 10287, 11232, 11552, 11856, 12168, 12192, 12312, 12844, 12996, 13182, 13208, 13338, 13689, 13716, 14079, 14478, 14859, 16224, 16416, 16848, 17328, 17576, 17784, 18252, 18288, 18772, 19266, 19304, 19494, 19773, 19812, 20007, 20574, 21463, 21717, 23712, 24336, 24624, 25688, 25992, 26364, 26416, 26676, 27378, 27432, 28158, 28899, 28956, 29241, 29718, 31369, 33696, 34656, 35152, 35568, 36504, 36576, 37544, 38532, 38608, 38988, 39546, 39624, 40014, 41148, 41743, 42237, 42926, 43434, 44577, 45847, 48672, 49248, 51376, 51984, 52728, 52832, 53352, 54756, 54864, 56316, 57798, 57912, 58482, 59319, 59436, 61009, 62738, 64389, 65151, 70304, 71136, 73008, 75088, 77064, 77216, 77976, 79092, 79248, 80028, 82296, 83486, 84474, 85852, 86697, 86868, 89154, 91694, 94107, 102752, 103968, 105456, 106704, 109512, 109728, 112632, 115596, 115824, 116964, 118638, 118872, 122018, 125229, 125476, 126711, 128778, 130302, 133731, 137541, 146016, 150176, 154128, 155952, 158184, 158496, 160056, 164592, 166972, 168948, 171704, 173394, 173736, 177957, 178308, 183027, 183388, 188214, 193167, 195453, 210912, 213408, 219024, 225264, 231192, 231648, 233928, 237276, 237744, 244036, 250458, 250952, 253422, 257556, 260091, 260604, 267462, 275082, 279019, 282321, 308256, 311904, 316368, 320112, 329184, 333944, 337896, 343408, 346788, 347472, 355914, 356616, 366054, 366776, 375687, 376428, 380133, 386334, 390906, 407797, 412623, 438048, 450528, 462384, 467856, 474552, 475488, 488072, 500916, 501904, 506844, 515112, 520182, 521208, 534924, 549081, 550164, 558038, 564642, 579501, 596011, 632736, 640224, 667888, 675792, 686816, 693576, 694944, 711828, 713232, 732108, 733552, 751374, 752856, 760266, 772668, 781812, 793117, 815594, 825246, 837057, 846963, 924768, 935712, 949104, 976144, 1001832, 1003808, 1013688, 1030224, 1040364, 1042416, 1069848, 1098162, 1100328, 1116076, 1127061, 1129284, 1159002, 1192022, 1223391, 1237869, 1335776, 1351584, 1387152, 1423656, 1426464, 1464216, 1467104, 1502748, 1505712, 1520532, 1545336, 1563624, 1586234, 1631188, 1647243, 1650492, 1674114, 1693926, 1738503, 1788033, 1898208, 1952288, 2003664, 2027376, 2060448, 2080728, 2084832, 2139696, 2196324, 2200656, 2232152, 2254122, 2258568, 2318004, 2379351, 2384044, 2446782, 2475738, 2511171, 2540889, 2774304, 2847312, 2928432, 3005496, 3011424, 3041064, 3090672, 3127248, 3172468, 3262376, 3294486, 3300984, 3348228, 3381183, 3387852, 3477006, 3576066, 3670173, 3713607, 4007328, 4054752, 4161456, 4279392, 4392648, 4401312, 4464304, 4508244, 4517136, 4636008, 4758702, 4768088, 4893564, 4941729, 4951476, 5022342, 5081778, 5301361, 5364099, 5694624, 5856864, 6010992, 6082128, 6181344, 6254496, 6344936, 6524752, 6588972, 6601968, 6696456, 6762366, 6775704, 6954012, 7138053, 7152132, 7340346, 7427214, 7533513, 7748143, 8322912, 8785296, 8928608, 9016488, 9034272, 9272016, 9517404, 9536176, 9787128, 9883458, 9902952, 10044684, 10163556, 10602722, 10728198, 11010519, 12021984, 12164256, 12689872, 13049504, 13177944, 13203936, 13392912, 13524732, 13551408, 13908024, 14276106, 14304264, 14680692, 14854428, 15067026, 15496286, 15904083, 16092297, 17570592, 18032976, 18544032, 19034808, 19072352, 19574256, 19766916, 19805904, 20089368, 20327112, 21205444, 21414159, 21456396, 22021038, 22600539, 23244429, 25379744, 26355888, 26785824, 27049464, 27102816, 27816048, 28552212, 28608528, 29361384, 29708856, 30134052, 30992572, 31808166, 32184594, 33031557, 36065952, 38069616, 39148512, 39533832, 39611808, 40178736, 40654224, 42410888, 42828318, 42912792, 44042076, 45201078, 46488858, 47712249, 48276891, 52711776, 54098928, 55632096, 57104424, 57217056, 58722768, 59417712, 60268104, 61985144, 63616332, 64242477, 64369188, 66063114, 69733287, 76139232, 79067664, 80357472, 81308448, 84821776, 85656636, 85825584, 88084152, 90402156, 92977716, 95424498, 96553782, 100725859, 108197856, 114208848, 117445536, 118835424, 120536208, 123970288, 127232664, 128484954, 128738376, 132126228, 139466574, 143136747, 158135328, 169643552, 171313272, 171651168, 176168304, 180804312, 185955432, 190848996, 193107564, 201451718, 209199861, 228417696, 241072416, 247940576, 254465328, 256969908, 257476752, 264252456, 278933148, 286273494, 302177577, 342626544, 352336608, 361608624, 371910864, 381697992, 386215128, 402903436, 418399722, 429410241, 508930656, 513939816, 514953504, 528504912, 557866296, 572546988, 604355154, 627599583, 685253088, 723217248, 743821728, 763395984, 772430256, 805806872, 836799444, 858820482, 906532731, 1027879632, 1057009824, 1115732592, 1145093976, 1208710308, 1255199166, 1526791968, 1544860512, 1611613744, 1673598888, 1717640964, 1813065462, 2055759264, 2231465184, 2290187952, 2417420616, 2510398332, 2719598193, 3223227488, 3347197776, 3435281928, 3626130924, 4580375904, 4834841232, 5020796664, 5439196386, 6694395552, 6870563856, 7252261848, 8158794579, 9669682464, 10041593328, 10878392772, 13741127712, 14504523696, 16317589158, 20083186656, 21756785544, 29009047392, 32635178316, 43513571088, 65270356632, 87027142176, 130540713264, 261081426528]

約数ペア:

[(1, 261081426528), (2, 130540713264), (3, 87027142176), (4, 65270356632), (6, 43513571088), (8, 32635178316), (9, 29009047392), (12, 21756785544), (13, 20083186656), (16, 16317589158), (18, 14504523696), (19, 13741127712), (24, 10878392772), (26, 10041593328), (27, 9669682464), (32, 8158794579), (36, 7252261848), (38, 6870563856), (39, 6694395552), (48, 5439196386), (52, 5020796664), (54, 4834841232), (57, 4580375904), (72, 3626130924), (76, 3435281928), (78, 3347197776), (81, 3223227488), (96, 2719598193), (104, 2510398332), (108, 2417420616), (114, 2290187952), (117, 2231465184), (127, 2055759264), (144, 1813065462), (152, 1717640964), (156, 1673598888), (162, 1611613744), (169, 1544860512), (171, 1526791968), (208, 1255199166), (216, 1208710308), (228, 1145093976), (234, 1115732592), (247, 1057009824), (254, 1027879632), (288, 906532731), (304, 858820482), (312, 836799444), (324, 805806872), (338, 772430256), (342, 763395984), (351, 743821728), (361, 723217248), (381, 685253088), (416, 627599583), (432, 604355154), (456, 572546988), (468, 557866296), (494, 528504912), (507, 514953504), (508, 513939816), (513, 508930656), (608, 429410241), (624, 418399722), (648, 402903436), (676, 386215128), (684, 381697992), (702, 371910864), (722, 361608624), (741, 352336608), (762, 342626544), (864, 302177577), (912, 286273494), (936, 278933148), (988, 264252456), (1014, 257476752), (1016, 256969908), (1026, 254465328), (1053, 247940576), (1083, 241072416), (1143, 228417696), (1248, 209199861), (1296, 201451718), (1352, 193107564), (1368, 190848996), (1404, 185955432), (1444, 180804312), (1482, 176168304), (1521, 171651168), (1524, 171313272), (1539, 169643552), (1651, 158135328), (1824, 143136747), (1872, 139466574), (1976, 132126228), (2028, 128738376), (2032, 128484954), (2052, 127232664), (2106, 123970288), (2166, 120536208), (2197, 118835424), (2223, 117445536), (2286, 114208848), (2413, 108197856), (2592, 100725859), (2704, 96553782), (2736, 95424498), (2808, 92977716), (2888, 90402156), (2964, 88084152), (3042, 85825584), (3048, 85656636), (3078, 84821776), (3211, 81308448), (3249, 80357472), (3302, 79067664), (3429, 76139232), (3744, 69733287), (3952, 66063114), (4056, 64369188), (4064, 64242477), (4104, 63616332), (4212, 61985144), (4332, 60268104), (4394, 59417712), (4446, 58722768), (4563, 57217056), (4572, 57104424), (4693, 55632096), (4826, 54098928), (4953, 52711776), (5408, 48276891), (5472, 47712249), (5616, 46488858), (5776, 45201078), (5928, 44042076), (6084, 42912792), (6096, 42828318), (6156, 42410888), (6422, 40654224), (6498, 40178736), (6591, 39611808), (6604, 39533832), (6669, 39148512), (6858, 38069616), (7239, 36065952), (7904, 33031557), (8112, 32184594), (8208, 31808166), (8424, 30992572), (8664, 30134052), (8788, 29708856), (8892, 29361384), (9126, 28608528), (9144, 28552212), (9386, 27816048), (9633, 27102816), (9652, 27049464), (9747, 26785824), (9906, 26355888), (10287, 25379744), (11232, 23244429), (11552, 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(260091, 1003808), (260604, 1001832), (267462, 976144), (275082, 949104), (279019, 935712), (282321, 924768), (308256, 846963), (311904, 837057), (316368, 825246), (320112, 815594), (329184, 793117), (333944, 781812), (337896, 772668), (343408, 760266), (346788, 752856), (347472, 751374), (355914, 733552), (356616, 732108), (366054, 713232), (366776, 711828), (375687, 694944), (376428, 693576), (380133, 686816), (386334, 675792), (390906, 667888), (407797, 640224), (412623, 632736), (438048, 596011), (450528, 579501), (462384, 564642), (467856, 558038), (474552, 550164), (475488, 549081), (488072, 534924), (500916, 521208), (501904, 520182), (506844, 515112)]