80871886368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:143

約数の個数: 864

約数和(自身を含む): 309692073600

約数和(自身を除く): 228820187232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 52, 56, 57, 62, 63, 72, 76, 78, 84, 91, 93, 96, 104, 112, 114, 117, 124, 126, 133, 144, 152, 156, 168, 169, 171, 182, 186, 208, 217, 224, 228, 234, 247, 248, 252, 266, 273, 279, 288, 304, 312, 336, 338, 342, 364, 372, 399, 403, 416, 434, 456, 468, 494, 496, 504, 507, 532, 546, 558, 589, 608, 624, 651, 672, 676, 684, 728, 741, 744, 798, 806, 819, 868, 912, 936, 961, 988, 992, 1008, 1014, 1064, 1092, 1116, 1178, 1183, 1197, 1209, 1248, 1302, 1352, 1368, 1456, 1482, 1488, 1521, 1596, 1612, 1638, 1729, 1736, 1767, 1824, 1872, 1922, 1953, 1976, 2016, 2028, 2128, 2184, 2197, 2223, 2232, 2356, 2366, 2394, 2418, 2604, 2704, 2736, 2821, 2883, 2912, 2964, 2976, 3042, 3192, 3211, 3224, 3276, 3458, 3472, 3534, 3549, 3627, 3744, 3844, 3906, 3952, 4056, 4123, 4256, 4368, 4394, 4446, 4464, 4712, 4732, 4788, 4836, 5187, 5208, 5239, 5301, 5408, 5472, 5642, 5766, 5928, 6084, 6384, 6422, 6448, 6552, 6591, 6727, 6916, 6944, 7068, 7098, 7254, 7657, 7688, 7812, 7904, 8112, 8246, 8463, 8649, 8736, 8788, 8892, 8928, 9424, 9464, 9576, 9633, 9672, 10374, 10416, 10478, 10602, 10647, 11284, 11532, 11856, 12168, 12369, 12493, 12768, 12844, 12896, 13104, 13182, 13454, 13832, 14136, 14196, 14508, 15314, 15376, 15379, 15561, 15624, 15717, 16224, 16492, 16926, 17298, 17576, 17784, 18259, 18848, 18928, 19152, 19266, 19344, 19773, 20181, 20748, 20832, 20956, 21204, 21294, 22477, 22568, 22971, 23064, 23712, 24336, 24738, 24986, 25389, 25688, 26208, 26364, 26908, 27664, 28272, 28392, 28899, 29016, 30628, 30752, 30758, 31122, 31248, 31434, 32984, 33852, 34596, 35152, 35568, 36518, 36673, 37107, 37479, 37856, 38304, 38532, 38688, 39546, 40362, 41496, 41743, 41912, 42408, 42588, 44954, 45136, 45942, 46128, 46137, 47151, 48672, 49476, 49972, 50778, 51376, 52728, 53599, 53816, 54777, 55328, 56544, 56784, 57798, 58032, 60543, 61256, 61516, 62244, 62496, 62868, 65968, 67431, 67704, 68107, 68913, 69192, 70304, 71136, 73036, 73346, 74214, 74958, 77064, 79092, 80724, 82992, 83486, 83824, 84816, 85176, 87451, 89908, 90272, 91884, 92256, 92274, 94302, 98952, 99541, 99944, 101556, 102752, 105456, 107198, 107632, 109554, 110019, 112437, 113568, 115596, 116064, 121086, 122512, 123032, 124488, 125229, 125736, 127813, 131936, 134862, 135408, 136214, 137826, 138384, 138411, 146072, 146692, 148428, 149916, 154128, 158184, 160797, 161448, 162409, 164331, 165984, 166972, 167648, 169632, 170352, 174902, 179816, 183768, 184548, 188604, 197904, 199082, 199888, 202293, 203112, 204321, 210912, 214396, 215264, 219108, 220038, 224874, 231192, 237367, 242172, 245024, 246064, 248976, 250458, 251472, 255626, 262353, 269724, 270816, 272428, 275652, 276768, 276822, 292144, 292201, 293384, 296856, 298623, 299832, 308256, 316368, 321594, 322896, 324818, 328662, 330057, 333944, 340704, 349804, 359632, 367536, 369096, 375687, 377208, 383439, 395808, 398164, 399776, 404586, 406224, 408642, 428792, 438216, 440076, 449748, 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2572752, 2588066, 2598544, 2629296, 2629809, 2640456, 2787148, 2798432, 2848404, 2860494, 2923362, 3005496, 3067512, 3085771, 3148236, 3185312, 3236688, 3269136, 3323138, 3410589, 3506412, 3520608, 3583476, 3597984, 3797872, 3813992, 3859128, 3882099, 3897816, 4007328, 4090016, 4180722, 4197648, 4222634, 4272606, 4290741, 4429152, 4547452, 4601268, 4675216, 4777968, 4903704, 4984707, 5145504, 5176132, 5197088, 5258592, 5259618, 5280912, 5574296, 5696808, 5720988, 5846724, 6010992, 6135024, 6171542, 6271083, 6296472, 6333951, 6473376, 6538272, 6646276, 6821178, 7012824, 7166952, 7595744, 7627984, 7718256, 7764198, 7795632, 8361444, 8395296, 8445268, 8545212, 8581482, 9058231, 9094904, 9202536, 9257313, 9350432, 9555936, 9807408, 9969414, 10231767, 10352264, 10519236, 10561824, 11148592, 11393616, 11441976, 11646297, 11693448, 12021984, 12270048, 12343084, 12542166, 12592944, 12667902, 13292552, 13642356, 14025648, 14333904, 14779219, 14954121, 15255968, 15436512, 15528396, 15591264, 16722888, 16890536, 17090424, 17162964, 18116462, 18189808, 18405072, 18514626, 19001853, 19614816, 19938828, 20463534, 20704528, 21038472, 21600397, 22297184, 22787232, 22883952, 23292594, 23386896, 24686168, 25084332, 25185888, 25335804, 26585104, 27174693, 27284712, 27771939, 28051296, 28667808, 29558438, 29908242, 31056792, 33445776, 33781072, 34180848, 34325928, 36232924, 36379616, 36810144, 37029252, 38003706, 39877656, 40115023, 40927068, 41409056, 42076944, 43200794, 44337657, 45767904, 46585188, 46773792, 49372336, 50168664, 50671608, 53170208, 54349386, 54569424, 55543878, 59116876, 59816484, 62113584, 64801191, 66891552, 67562144, 68361696, 68651856, 72465848, 74058504, 76007412, 79755312, 80230046, 81524079, 81854136, 84153888, 86401588, 88675314, 93170376, 98744672, 100337328, 101343216, 108698772, 109138848, 111087756, 118233752, 119632968, 120345069, 124227168, 129602382, 133012971, 137303712, 144931696, 148117008, 152014824, 159510624, 160460092, 163048158, 163708272, 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約数ペア:

[(1, 80871886368), (2, 40435943184), (3, 26957295456), (4, 20217971592), (6, 13478647728), (7, 11553126624), (8, 10108985796), (9, 8985765152), (12, 6739323864), (13, 6220914336), (14, 5776563312), (16, 5054492898), (18, 4492882576), (19, 4256415072), (21, 3851042208), (24, 3369661932), (26, 3110457168), (28, 2888281656), (31, 2608770528), (32, 2527246449), (36, 2246441288), (38, 2128207536), (39, 2073638112), (42, 1925521104), (48, 1684830966), (52, 1555228584), (56, 1444140828), (57, 1418805024), (62, 1304385264), (63, 1283680736), (72, 1123220644), (76, 1064103768), (78, 1036819056), (84, 962760552), (91, 888702048), (93, 869590176), (96, 842415483), (104, 777614292), (112, 722070414), (114, 709402512), (117, 691212704), (124, 652192632), (126, 641840368), (133, 608059296), (144, 561610322), (152, 532051884), (156, 518409528), (168, 481380276), (169, 478531872), (171, 472935008), (182, 444351024), (186, 434795088), (208, 388807146), (217, 372681504), (224, 361035207), (228, 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(1209, 66891552), (1248, 64801191), (1302, 62113584), (1352, 59816484), (1368, 59116876), (1456, 55543878), (1482, 54569424), (1488, 54349386), (1521, 53170208), (1596, 50671608), (1612, 50168664), (1638, 49372336), (1729, 46773792), (1736, 46585188), (1767, 45767904), (1824, 44337657), (1872, 43200794), (1922, 42076944), (1953, 41409056), (1976, 40927068), (2016, 40115023), (2028, 39877656), (2128, 38003706), (2184, 37029252), (2197, 36810144), (2223, 36379616), (2232, 36232924), (2356, 34325928), (2366, 34180848), (2394, 33781072), (2418, 33445776), (2604, 31056792), (2704, 29908242), (2736, 29558438), (2821, 28667808), (2883, 28051296), (2912, 27771939), (2964, 27284712), (2976, 27174693), (3042, 26585104), (3192, 25335804), (3211, 25185888), (3224, 25084332), (3276, 24686168), (3458, 23386896), (3472, 23292594), (3534, 22883952), (3549, 22787232), (3627, 22297184), (3744, 21600397), (3844, 21038472), (3906, 20704528), (3952, 20463534), (4056, 19938828), (4123, 19614816), (4256, 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1173536), (69192, 1168804), (70304, 1150317), (71136, 1136863), (73036, 1107288), (73346, 1102608), (74214, 1089712), (74958, 1078896), (77064, 1049412), (79092, 1022504), (80724, 1001832), (82992, 974454), (83486, 968688), (83824, 964782), (84816, 953498), (85176, 949468), (87451, 924768), (89908, 899496), (90272, 895869), (91884, 880152), (92256, 876603), (92274, 876432), (94302, 857584), (98952, 817284), (99541, 812448), (99944, 809172), (101556, 796328), (102752, 787059), (105456, 766878), (107198, 754416), (107632, 751374), (109554, 738192), (110019, 735072), (112437, 719264), (113568, 712101), (115596, 699608), (116064, 696787), (121086, 667888), (122512, 660114), (123032, 657324), (124488, 649636), (125229, 645792), (125736, 643188), (127813, 632736), (131936, 612963), (134862, 599664), (135408, 597246), (136214, 593712), (137826, 586768), (138384, 584402), (138411, 584288), (146072, 553644), (146692, 551304), (148428, 544856), (149916, 539448), (154128, 524706), (158184, 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