81780211968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4049}}^1$

素因数の和:4122

約数の個数: 432

約数和(自身を含む): 284637628800

約数和(自身を除く): 202857416832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 128, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 256, 272, 273, 289, 312, 336, 357, 364, 384, 408, 416, 442, 448, 476, 544, 546, 578, 624, 663, 672, 714, 728, 768, 816, 832, 867, 884, 896, 952, 1088, 1092, 1156, 1248, 1326, 1344, 1428, 1456, 1547, 1632, 1664, 1734, 1768, 1792, 1904, 2023, 2176, 2184, 2312, 2496, 2652, 2688, 2856, 2912, 3094, 3264, 3328, 3468, 3536, 3757, 3808, 4046, 4049, 4352, 4368, 4624, 4641, 4992, 5304, 5376, 5712, 5824, 6069, 6188, 6528, 6936, 7072, 7514, 7616, 8092, 8098, 8736, 9248, 9282, 9984, 10608, 11271, 11424, 11648, 12138, 12147, 12376, 13056, 13872, 14144, 15028, 15232, 16184, 16196, 17472, 18496, 18564, 21216, 22542, 22848, 23296, 24276, 24294, 24752, 26299, 27744, 28288, 28343, 30056, 30464, 32368, 32392, 34944, 36992, 37128, 42432, 45084, 45696, 48552, 48588, 49504, 52598, 52637, 55488, 56576, 56686, 60112, 64736, 64784, 68833, 69888, 73984, 74256, 78897, 84864, 85029, 90168, 91392, 97104, 97176, 99008, 105196, 105274, 110976, 113372, 120224, 129472, 129568, 137666, 148512, 157794, 157911, 169728, 170058, 180336, 194208, 194352, 198016, 206499, 210392, 210548, 221952, 226744, 240448, 258944, 259136, 275332, 297024, 315588, 315822, 340116, 360672, 368459, 388416, 388704, 396032, 412998, 420784, 421096, 453488, 480896, 481831, 517888, 518272, 550664, 594048, 631176, 631644, 680232, 721344, 736918, 776832, 777408, 825996, 841568, 842192, 894829, 906976, 961792, 963662, 1036544, 1101328, 1105377, 1170161, 1188096, 1262352, 1263288, 1360464, 1442688, 1445493, 1473836, 1553664, 1554816, 1651992, 1683136, 1684384, 1789658, 1813952, 1927324, 2202656, 2210754, 2340322, 2524704, 2526576, 2684487, 2720928, 2885376, 2890986, 2947672, 3109632, 3303984, 3366272, 3368768, 3510483, 3579316, 3627904, 3854648, 4405312, 4421508, 4680644, 5049408, 5053152, 5368974, 5441856, 5781972, 5895344, 6263803, 6607968, 6732544, 6737536, 7020966, 7158632, 7255808, 7709296, 8191127, 8810624, 8843016, 9361288, 10098816, 10106304, 10737948, 10883712, 11563944, 11790688, 12527606, 13215936, 13475072, 14041932, 14317264, 15212093, 15418592, 16382254, 17621248, 17686032, 18722576, 18791409, 20197632, 20212608, 21475896, 21767424, 23127888, 23581376, 24573381, 25055212, 26431872, 28083864, 28634528, 30424186, 30837184, 32764508, 35372064, 37445152, 37582818, 40425216, 42951792, 45636279, 46255776, 47162752, 49146762, 50110424, 52863744, 56167728, 57269056, 60848372, 61674368, 65529016, 70744128, 74890304, 75165636, 85903584, 91272558, 92511552, 94325504, 98293524, 100220848, 106484651, 112335456, 114538112, 121696744, 123348736, 131058032, 141488256, 149780608, 150331272, 171807168, 182545116, 185023104, 196587048, 200441696, 212969302, 224670912, 229076224, 243393488, 262116064, 282976512, 299561216, 300662544, 319453953, 343614336, 365090232, 370046208, 393174096, 400883392, 425938604, 449341824, 486786976, 524232128, 601325088, 638907906, 687228672, 730180464, 786348192, 801766784, 851877208, 898683648, 973573952, 1048464256, 1202650176, 1277815812, 1460360928, 1572696384, 1603533568, 1703754416, 1947147904, 2096928512, 2405300352, 2555631624, 2920721856, 3145392768, 3407508832, 3894295808, 4810600704, 5111263248, 5841443712, 6290785536, 6815017664, 10222526496, 11682887424, 13630035328, 20445052992, 27260070656, 40890105984, 81780211968]

約数ペア:

[(1, 81780211968), (2, 40890105984), (3, 27260070656), (4, 20445052992), (6, 13630035328), (7, 11682887424), (8, 10222526496), (12, 6815017664), (13, 6290785536), (14, 5841443712), (16, 5111263248), (17, 4810600704), (21, 3894295808), (24, 3407508832), (26, 3145392768), (28, 2920721856), (32, 2555631624), (34, 2405300352), (39, 2096928512), (42, 1947147904), (48, 1703754416), (51, 1603533568), (52, 1572696384), (56, 1460360928), (64, 1277815812), (68, 1202650176), (78, 1048464256), (84, 973573952), (91, 898683648), (96, 851877208), (102, 801766784), (104, 786348192), (112, 730180464), (119, 687228672), (128, 638907906), (136, 601325088), (156, 524232128), (168, 486786976), (182, 449341824), (192, 425938604), (204, 400883392), (208, 393174096), (221, 370046208), (224, 365090232), (238, 343614336), (256, 319453953), (272, 300662544), (273, 299561216), (289, 282976512), (312, 262116064), (336, 243393488), (357, 229076224), (364, 224670912), (384, 212969302), (408, 200441696), (416, 196587048), (442, 185023104), (448, 182545116), (476, 171807168), (544, 150331272), (546, 149780608), (578, 141488256), (624, 131058032), (663, 123348736), (672, 121696744), (714, 114538112), (728, 112335456), (768, 106484651), (816, 100220848), (832, 98293524), (867, 94325504), (884, 92511552), (896, 91272558), (952, 85903584), (1088, 75165636), (1092, 74890304), (1156, 70744128), (1248, 65529016), (1326, 61674368), (1344, 60848372), (1428, 57269056), (1456, 56167728), (1547, 52863744), (1632, 50110424), (1664, 49146762), (1734, 47162752), (1768, 46255776), (1792, 45636279), (1904, 42951792), (2023, 40425216), (2176, 37582818), (2184, 37445152), (2312, 35372064), (2496, 32764508), (2652, 30837184), (2688, 30424186), (2856, 28634528), (2912, 28083864), (3094, 26431872), (3264, 25055212), (3328, 24573381), (3468, 23581376), (3536, 23127888), (3757, 21767424), (3808, 21475896), (4046, 20212608), (4049, 20197632), (4352, 18791409), (4368, 18722576), (4624, 17686032), (4641, 17621248), (4992, 16382254), (5304, 15418592), (5376, 15212093), (5712, 14317264), (5824, 14041932), (6069, 13475072), (6188, 13215936), (6528, 12527606), (6936, 11790688), (7072, 11563944), (7514, 10883712), (7616, 10737948), (8092, 10106304), (8098, 10098816), (8736, 9361288), (9248, 8843016), (9282, 8810624), (9984, 8191127), (10608, 7709296), (11271, 7255808), (11424, 7158632), (11648, 7020966), (12138, 6737536), (12147, 6732544), (12376, 6607968), (13056, 6263803), (13872, 5895344), (14144, 5781972), (15028, 5441856), (15232, 5368974), (16184, 5053152), (16196, 5049408), (17472, 4680644), (18496, 4421508), (18564, 4405312), (21216, 3854648), (22542, 3627904), (22848, 3579316), (23296, 3510483), (24276, 3368768), (24294, 3366272), (24752, 3303984), (26299, 3109632), (27744, 2947672), (28288, 2890986), (28343, 2885376), (30056, 2720928), (30464, 2684487), (32368, 2526576), (32392, 2524704), (34944, 2340322), (36992, 2210754), (37128, 2202656), (42432, 1927324), (45084, 1813952), (45696, 1789658), (48552, 1684384), (48588, 1683136), (49504, 1651992), (52598, 1554816), (52637, 1553664), (55488, 1473836), (56576, 1445493), (56686, 1442688), (60112, 1360464), (64736, 1263288), (64784, 1262352), (68833, 1188096), (69888, 1170161), (73984, 1105377), (74256, 1101328), (78897, 1036544), (84864, 963662), (85029, 961792), (90168, 906976), (91392, 894829), (97104, 842192), (97176, 841568), (99008, 825996), (105196, 777408), (105274, 776832), (110976, 736918), (113372, 721344), (120224, 680232), (129472, 631644), (129568, 631176), (137666, 594048), (148512, 550664), (157794, 518272), (157911, 517888), (169728, 481831), (170058, 480896), (180336, 453488), (194208, 421096), (194352, 420784), (198016, 412998), (206499, 396032), (210392, 388704), (210548, 388416), (221952, 368459), (226744, 360672), (240448, 340116), (258944, 315822), (259136, 315588), (275332, 297024)]