21679723520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 704

約数和(自身を含む): 70429900800

約数和(自身を除く): 48750177280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 64, 65, 70, 76, 79, 80, 91, 95, 104, 112, 124, 128, 130, 133, 140, 152, 155, 158, 160, 182, 190, 208, 217, 224, 247, 248, 256, 260, 266, 280, 304, 310, 316, 320, 364, 380, 395, 403, 416, 434, 448, 455, 494, 496, 512, 520, 532, 553, 560, 589, 608, 620, 632, 640, 665, 728, 760, 790, 806, 832, 868, 896, 910, 988, 992, 1024, 1027, 1040, 1064, 1085, 1106, 1120, 1178, 1216, 1235, 1240, 1264, 1280, 1330, 1456, 1501, 1520, 1580, 1612, 1664, 1729, 1736, 1792, 1820, 1976, 1984, 2015, 2054, 2080, 2128, 2170, 2212, 2240, 2356, 2432, 2449, 2470, 2480, 2528, 2560, 2660, 2765, 2821, 2912, 2945, 3002, 3040, 3160, 3224, 3328, 3458, 3472, 3584, 3640, 3952, 3968, 4030, 4108, 4123, 4160, 4256, 4340, 4424, 4480, 4712, 4864, 4898, 4940, 4960, 5056, 5120, 5135, 5320, 5530, 5642, 5824, 5890, 6004, 6080, 6320, 6448, 6656, 6916, 6944, 7168, 7189, 7280, 7505, 7657, 7904, 7936, 8060, 8216, 8246, 8320, 8512, 8645, 8680, 8848, 8960, 9424, 9728, 9796, 9880, 9920, 10112, 10270, 10507, 10640, 11060, 11284, 11648, 11780, 12008, 12160, 12245, 12640, 12896, 13312, 13832, 13888, 14105, 14378, 14560, 15010, 15314, 15808, 15872, 16120, 16432, 16492, 16640, 17024, 17143, 17290, 17360, 17696, 17920, 18848, 19456, 19513, 19592, 19760, 19840, 20224, 20540, 20615, 21014, 21280, 22120, 22568, 23296, 23560, 24016, 24320, 24490, 25280, 25792, 27664, 27776, 28210, 28756, 29120, 30020, 30628, 31616, 31744, 31837, 32240, 32864, 32984, 33280, 34048, 34286, 34580, 34720, 35392, 35840, 35945, 37696, 38285, 39026, 39184, 39520, 39680, 40448, 41080, 41230, 42028, 42560, 44240, 45136, 46531, 46592, 47120, 48032, 48640, 48980, 50560, 51584, 52535, 53599, 55328, 55552, 56420, 57512, 58240, 60040, 61256, 63232, 63674, 64480, 65728, 65968, 66560, 68096, 68572, 69160, 69440, 70784, 71890, 75392, 76570, 78052, 78368, 79040, 79360, 80896, 82160, 82460, 84056, 85120, 85715, 88480, 90272, 93062, 93184, 94240, 96064, 97280, 97565, 97960, 101120, 103168, 105070, 107198, 110656, 111104, 112840, 115024, 116480, 120080, 122512, 126464, 127348, 128960, 131456, 131936, 136192, 136591, 137144, 138320, 138880, 141568, 143780, 150784, 153140, 156104, 156736, 158080, 158720, 159185, 164320, 164920, 168112, 170240, 171430, 176960, 180544, 186124, 188480, 192128, 195130, 195920, 202240, 206336, 210140, 214396, 221312, 222208, 222859, 225680, 230048, 232655, 232960, 240160, 245024, 252928, 254696, 257920, 262912, 263872, 267995, 273182, 274288, 276640, 277760, 283136, 287560, 301568, 306280, 312208, 313472, 316160, 318370, 325717, 328640, 329840, 336224, 340480, 342860, 353920, 361088, 372248, 376960, 384256, 390260, 391840, 404480, 412672, 420280, 428792, 442624, 445718, 451360, 460096, 465310, 465920, 480320, 490048, 509392, 515840, 525824, 527744, 535990, 546364, 548576, 553280, 555520, 566272, 575120, 603136, 604903, 612560, 624416, 626944, 632320, 636740, 651434, 657280, 659680, 672448, 680960, 682955, 685720, 707840, 722176, 744496, 753920, 768512, 780520, 783680, 840560, 857584, 885248, 891436, 902720, 920192, 930620, 960640, 980096, 1018784, 1031680, 1051648, 1055488, 1071980, 1092728, 1097152, 1106560, 1111040, 1114295, 1150240, 1209806, 1225120, 1248832, 1253888, 1264640, 1273480, 1302868, 1314560, 1319360, 1344896, 1365910, 1371440, 1415680, 1444352, 1488992, 1507840, 1537024, 1561040, 1567360, 1628585, 1681120, 1715168, 1770496, 1782872, 1805440, 1840384, 1861240, 1921280, 1960192, 2037568, 2063360, 2110976, 2143960, 2185456, 2194304, 2213120, 2228590, 2300480, 2419612, 2450240, 2497664, 2507776, 2546960, 2605736, 2629120, 2638720, 2689792, 2731820, 2742880, 2831360, 2888704, 2977984, 3015680, 3024515, 3122080, 3134720, 3257170, 3362240, 3430336, 3565744, 3610880, 3680768, 3722480, 3842560, 3920384, 4075136, 4221952, 4234321, 4287920, 4370912, 4388608, 4426240, 4457180, 4600960, 4839224, 4900480, 4995328, 5093920, 5211472, 5258240, 5277440, 5379584, 5463640, 5485760, 5955968, 6049030, 6244160, 6269440, 6514340, 6724480, 6860672, 7131488, 7221760, 7361536, 7444960, 7685120, 7840768, 8150272, 8468642, 8575840, 8741824, 8777216, 8852480, 8914360, 9201920, 9678448, 9800960, 9990656, 10187840, 10422944, 10554880, 10759168, 10927280, 10971520, 11911936, 12098060, 12488320, 12538880, 13028680, 13448960, 13721344, 14262976, 14443520, 14889920, 16300544, 16937284, 17151680, 17483648, 17554432, 17828720, 18403840, 19356896, 19601920, 19981312, 20375680, 20845888, 21109760, 21171605, 21854560, 21943040, 23823872, 24196120, 24976640, 26057360, 26897920, 27442688, 28525952, 29779840, 32601088, 33874568, 34303360, 34967296, 35657440, 36807680, 38713792, 39203840, 40751360, 41691776, 42343210, 43709120, 43886080, 47647744, 48392240, 49953280, 52114720, 53795840, 54885376, 57051904, 59559680, 67749136, 68606720, 69934592, 71314880, 77427584, 81502720, 83383552, 84686420, 87418240, 87772160, 96784480, 99906560, 104229440, 114103808, 119119360, 135498272, 137213440, 139869184, 142629760, 154855168, 163005440, 166767104, 169372840, 174836480, 193568960, 208458880, 228207616, 238238720, 270996544, 274426880, 285259520, 309710336, 333534208, 338745680, 349672960, 387137920, 416917760, 541993088, 570519040, 619420672, 677491360, 699345920, 774275840, 833835520, 1083986176, 1141038080, 1354982720, 1548551680, 1667671040, 2167972352, 2709965440, 3097103360, 4335944704, 5419930880, 10839861760, 21679723520]

約数ペア:

[(1, 21679723520), (2, 10839861760), (4, 5419930880), (5, 4335944704), (7, 3097103360), (8, 2709965440), (10, 2167972352), (13, 1667671040), (14, 1548551680), (16, 1354982720), (19, 1141038080), (20, 1083986176), (26, 833835520), (28, 774275840), (31, 699345920), (32, 677491360), (35, 619420672), (38, 570519040), (40, 541993088), (52, 416917760), (56, 387137920), (62, 349672960), (64, 338745680), (65, 333534208), (70, 309710336), (76, 285259520), (79, 274426880), (80, 270996544), (91, 238238720), (95, 228207616), (104, 208458880), (112, 193568960), (124, 174836480), (128, 169372840), (130, 166767104), (133, 163005440), (140, 154855168), (152, 142629760), (155, 139869184), (158, 137213440), (160, 135498272), (182, 119119360), (190, 114103808), (208, 104229440), (217, 99906560), (224, 96784480), (247, 87772160), (248, 87418240), (256, 84686420), (260, 83383552), (266, 81502720), (280, 77427584), (304, 71314880), (310, 69934592), (316, 68606720), (320, 67749136), (364, 59559680), (380, 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(7280, 2977984), (7505, 2888704), (7657, 2831360), (7904, 2742880), (7936, 2731820), (8060, 2689792), (8216, 2638720), (8246, 2629120), (8320, 2605736), (8512, 2546960), (8645, 2507776), (8680, 2497664), (8848, 2450240), (8960, 2419612), (9424, 2300480), (9728, 2228590), (9796, 2213120), (9880, 2194304), (9920, 2185456), (10112, 2143960), (10270, 2110976), (10507, 2063360), (10640, 2037568), (11060, 1960192), (11284, 1921280), (11648, 1861240), (11780, 1840384), (12008, 1805440), (12160, 1782872), (12245, 1770496), (12640, 1715168), (12896, 1681120), (13312, 1628585), (13832, 1567360), (13888, 1561040), (14105, 1537024), (14378, 1507840), (14560, 1488992), (15010, 1444352), (15314, 1415680), (15808, 1371440), (15872, 1365910), (16120, 1344896), (16432, 1319360), (16492, 1314560), (16640, 1302868), (17024, 1273480), (17143, 1264640), (17290, 1253888), (17360, 1248832), (17696, 1225120), (17920, 1209806), (18848, 1150240), (19456, 1114295), (19513, 1111040), (19592, 1106560), (19760, 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(136192, 159185), (136591, 158720), (137144, 158080), (138320, 156736), (138880, 156104), (141568, 153140), (143780, 150784)]