1640397864960

素因数分解:

$2^{16}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6058

約数の個数: 544

約数和(自身を含む): 6021632424960

約数和(自身を除く): 4381234560000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3348, 3456, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 5981, 6144, 6696, 6912, 7440, 7680, 7936, 8192, 8370, 8640, 8928, 9216, 9920, 10240, 11160, 11520, 11904, 11962, 12288, 13392, 13824, 14880, 15360, 15872, 16384, 16740, 17280, 17856, 17943, 18432, 19840, 20480, 22320, 23040, 23808, 23924, 24576, 26784, 27648, 29760, 29905, 30720, 31744, 32768, 33480, 34560, 35712, 35886, 36864, 39680, 40960, 44640, 46080, 47616, 47848, 49152, 53568, 53829, 55296, 59520, 59810, 61440, 63488, 65536, 66960, 69120, 71424, 71772, 73728, 79360, 81920, 89280, 89715, 92160, 95232, 95696, 98304, 107136, 107658, 110592, 119040, 119620, 122880, 126976, 133920, 138240, 142848, 143544, 147456, 158720, 161487, 163840, 178560, 179430, 184320, 185411, 190464, 191392, 196608, 214272, 215316, 221184, 238080, 239240, 245760, 253952, 267840, 269145, 276480, 285696, 287088, 294912, 317440, 322974, 327680, 357120, 358860, 368640, 370822, 380928, 382784, 428544, 430632, 442368, 476160, 478480, 491520, 507904, 535680, 538290, 552960, 556233, 571392, 574176, 589824, 634880, 645948, 714240, 717720, 737280, 741644, 761856, 765568, 807435, 857088, 861264, 884736, 927055, 952320, 956960, 983040, 1015808, 1071360, 1076580, 1105920, 1112466, 1142784, 1148352, 1269760, 1291896, 1428480, 1435440, 1474560, 1483288, 1523712, 1531136, 1614870, 1668699, 1714176, 1722528, 1769472, 1854110, 1904640, 1913920, 2031616, 2142720, 2153160, 2211840, 2224932, 2285568, 2296704, 2539520, 2583792, 2781165, 2856960, 2870880, 2949120, 2966576, 3047424, 3062272, 3229740, 3337398, 3428352, 3445056, 3708220, 3809280, 3827840, 4285440, 4306320, 4423680, 4449864, 4571136, 4593408, 5006097, 5079040, 5167584, 5562330, 5713920, 5741760, 5933152, 6094848, 6124544, 6459480, 6674796, 6856704, 6890112, 7416440, 7618560, 7655680, 8343495, 8570880, 8612640, 8847360, 8899728, 9142272, 9186816, 10012194, 10158080, 10335168, 11124660, 11427840, 11483520, 11866304, 12249088, 12918960, 13349592, 13713408, 13780224, 14832880, 15237120, 15311360, 16686990, 17141760, 17225280, 17799456, 18284544, 18373632, 20024388, 20670336, 22249320, 22855680, 22967040, 23732608, 24498176, 25030485, 25837920, 26699184, 27426816, 27560448, 29665760, 30474240, 30622720, 33373980, 34283520, 34450560, 35598912, 36747264, 40048776, 41340672, 44498640, 45711360, 45934080, 47465216, 48996352, 50060970, 51675840, 53398368, 54853632, 55120896, 59331520, 61245440, 66747960, 68567040, 68901120, 71197824, 73494528, 80097552, 82681344, 88997280, 91422720, 91868160, 94930432, 97992704, 100121940, 103351680, 106796736, 110241792, 118663040, 122490880, 133495920, 137134080, 137802240, 142395648, 146989056, 160195104, 165362688, 177994560, 183736320, 189860864, 195985408, 200243880, 206703360, 213593472, 220483584, 237326080, 244981760, 266991840, 274268160, 275604480, 284791296, 293978112, 320390208, 330725376, 355989120, 367472640, 379721728, 391970816, 400487760, 413406720, 427186944, 440967168, 474652160, 489963520, 533983680, 551208960, 569582592, 587956224, 640780416, 661450752, 711978240, 734945280, 759443456, 800975520, 826813440, 854373888, 881934336, 949304320, 979927040, 1067967360, 1102417920, 1139165184, 1175912448, 1281560832, 1322901504, 1423956480, 1469890560, 1518886912, 1601951040, 1653626880, 1708747776, 1763868672, 1898608640, 1959854080, 2135934720, 2204835840, 2278330368, 2563121664, 2645803008, 2847912960, 2939781120, 3037773824, 3203902080, 3307253760, 3417495552, 3527737344, 3797217280, 4271869440, 4409671680, 4556660736, 5126243328, 5291606016, 5695825920, 5879562240, 6075547648, 6407804160, 6614507520, 6834991104, 7594434560, 8543738880, 8819343360, 9113321472, 10252486656, 10583212032, 11391651840, 12151095296, 12815608320, 13229015040, 13669982208, 15188869120, 17087477760, 17638686720, 18226642944, 20504973312, 22783303680, 25631216640, 26458030080, 27339964416, 30377738240, 34174955520, 36453285888, 41009946624, 45566607360, 51262433280, 52916060160, 54679928832, 60755476480, 68349911040, 82019893248, 91133214720, 102524866560, 109359857664, 136699822080, 164039786496, 182266429440, 205049733120, 273399644160, 328079572992, 410099466240, 546799288320, 820198932480, 1640397864960]

約数ペア:

[(1, 1640397864960), (2, 820198932480), (3, 546799288320), (4, 410099466240), (5, 328079572992), (6, 273399644160), (8, 205049733120), (9, 182266429440), (10, 164039786496), (12, 136699822080), (15, 109359857664), (16, 102524866560), (18, 91133214720), (20, 82019893248), (24, 68349911040), (27, 60755476480), (30, 54679928832), (31, 52916060160), (32, 51262433280), (36, 45566607360), (40, 41009946624), (45, 36453285888), (48, 34174955520), (54, 30377738240), (60, 27339964416), (62, 26458030080), (64, 25631216640), (72, 22783303680), (80, 20504973312), (90, 18226642944), (93, 17638686720), (96, 17087477760), (108, 15188869120), (120, 13669982208), (124, 13229015040), (128, 12815608320), (135, 12151095296), (144, 11391651840), (155, 10583212032), (160, 10252486656), (180, 9113321472), (186, 8819343360), (192, 8543738880), (216, 7594434560), (240, 6834991104), (248, 6614507520), (256, 6407804160), (270, 6075547648), (279, 5879562240), (288, 5695825920), (310, 5291606016), (320, 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(184320, 8899728), (185411, 8847360), (190464, 8612640), (191392, 8570880), (196608, 8343495), (214272, 7655680), (215316, 7618560), (221184, 7416440), (238080, 6890112), (239240, 6856704), (245760, 6674796), (253952, 6459480), (267840, 6124544), (269145, 6094848), (276480, 5933152), (285696, 5741760), (287088, 5713920), (294912, 5562330), (317440, 5167584), (322974, 5079040), (327680, 5006097), (357120, 4593408), (358860, 4571136), (368640, 4449864), (370822, 4423680), (380928, 4306320), (382784, 4285440), (428544, 3827840), (430632, 3809280), (442368, 3708220), (476160, 3445056), (478480, 3428352), (491520, 3337398), (507904, 3229740), (535680, 3062272), (538290, 3047424), (552960, 2966576), (556233, 2949120), (571392, 2870880), (574176, 2856960), (589824, 2781165), (634880, 2583792), (645948, 2539520), (714240, 2296704), (717720, 2285568), (737280, 2224932), (741644, 2211840), (761856, 2153160), (765568, 2142720), (807435, 2031616), (857088, 1913920), (861264, 1904640), (884736, 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