81337966080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1570

約数の個数: 640

約数和(自身を含む): 320032373760

約数和(自身を除く): 238694407680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 61, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 122, 128, 136, 140, 160, 168, 170, 183, 192, 204, 210, 224, 238, 240, 244, 255, 256, 272, 280, 305, 320, 336, 340, 357, 366, 384, 408, 420, 427, 448, 476, 480, 488, 510, 512, 544, 560, 595, 610, 640, 672, 680, 714, 732, 768, 816, 840, 854, 896, 915, 952, 960, 976, 1020, 1037, 1088, 1120, 1190, 1220, 1280, 1281, 1344, 1360, 1428, 1459, 1464, 1536, 1632, 1680, 1708, 1785, 1792, 1830, 1904, 1920, 1952, 2040, 2074, 2135, 2176, 2240, 2380, 2440, 2560, 2562, 2688, 2720, 2856, 2918, 2928, 3111, 3264, 3360, 3416, 3570, 3584, 3660, 3808, 3840, 3904, 4080, 4148, 4270, 4352, 4377, 4480, 4760, 4880, 5124, 5185, 5376, 5440, 5712, 5836, 5856, 6222, 6405, 6528, 6720, 6832, 7140, 7259, 7295, 7320, 7616, 7680, 7808, 8160, 8296, 8540, 8704, 8754, 8960, 9520, 9760, 10213, 10248, 10370, 10752, 10880, 11424, 11672, 11712, 12444, 12810, 13056, 13440, 13664, 14280, 14518, 14590, 14640, 15232, 15555, 15616, 16320, 16592, 17080, 17508, 17920, 19040, 19520, 20426, 20496, 20740, 21760, 21777, 21885, 22848, 23344, 23424, 24803, 24888, 25620, 26112, 26880, 27328, 28560, 29036, 29180, 29280, 30464, 30639, 31110, 31232, 32640, 33184, 34160, 35016, 36295, 38080, 39040, 40852, 40992, 41480, 43520, 43554, 43770, 45696, 46688, 46848, 49606, 49776, 51065, 51240, 53760, 54656, 57120, 58072, 58360, 58560, 60928, 61278, 62220, 65280, 66368, 68320, 70032, 72590, 74409, 76160, 78080, 81704, 81984, 82960, 87108, 87540, 88999, 91392, 93376, 93696, 99212, 99552, 102130, 102480, 108885, 109312, 114240, 116144, 116720, 117120, 122556, 124015, 124440, 130560, 132736, 136640, 140064, 145180, 148818, 152320, 153195, 156160, 163408, 163968, 165920, 173621, 174216, 175080, 177998, 182784, 186752, 198424, 199104, 204260, 204960, 217770, 218624, 228480, 232288, 233440, 234240, 245112, 248030, 248880, 265472, 266997, 273280, 280128, 290360, 297636, 304640, 306390, 326816, 327936, 331840, 347242, 348432, 350160, 355996, 372045, 373504, 396848, 398208, 408520, 409920, 435540, 444995, 456960, 464576, 466880, 468480, 490224, 496060, 497760, 520863, 530944, 533994, 546560, 560256, 580720, 595272, 612780, 622993, 653632, 655872, 663680, 694484, 696864, 700320, 711992, 744090, 747008, 793696, 796416, 817040, 819840, 868105, 871080, 889990, 913920, 929152, 933760, 980448, 992120, 995520, 1041726, 1067988, 1093120, 1120512, 1161440, 1190544, 1225560, 1245986, 1307264, 1327360, 1334985, 1388968, 1393728, 1400640, 1423984, 1488180, 1512983, 1587392, 1592832, 1634080, 1639680, 1736210, 1742160, 1779980, 1858304, 1867520, 1868979, 1960896, 1984240, 1991040, 2083452, 2135976, 2241024, 2322880, 2381088, 2451120, 2491972, 2604315, 2614528, 2654720, 2669970, 2777936, 2787456, 2801280, 2847968, 2976360, 3025966, 3114965, 3174784, 3268160, 3279360, 3472420, 3484320, 3559960, 3716608, 3735040, 3737958, 3921792, 3968480, 3982080, 4166904, 4271952, 4538949, 4645760, 4762176, 4902240, 4983944, 5208630, 5229056, 5339940, 5555872, 5574912, 5602560, 5695936, 5952720, 6051932, 6229930, 6349568, 6536320, 6944840, 6968640, 7119920, 7475916, 7564915, 7843584, 7936960, 7964160, 8333808, 8543904, 9077898, 9291520, 9344895, 9524352, 9804480, 9967888, 10417260, 10590881, 10679880, 11111744, 11149824, 11205120, 11391872, 11905440, 12103864, 12459860, 12699136, 13072640, 13889680, 13937280, 14239840, 14951832, 15129830, 15687168, 15873920, 16667616, 17087808, 18155796, 18583040, 18689790, 19048704, 19608960, 19935776, 20834520, 21181762, 21359760, 22223488, 22694745, 22783744, 23810880, 24207728, 24919720, 26145280, 27779360, 27874560, 28479680, 29903664, 30259660, 31747840, 31772643, 33335232, 34175616, 36311592, 37379580, 38097408, 39217920, 39871552, 41669040, 42363524, 42719520, 44446976, 45389490, 45567488, 47621760, 48415456, 49839440, 52954405, 55558720, 55749120, 56959360, 59807328, 60519320, 63495680, 63545286, 66670464, 68351232, 72623184, 74759160, 78435840, 79743104, 83338080, 84727048, 85439040, 88893952, 90778980, 95243520, 96830912, 99678880, 105908810, 111117440, 113918720, 119614656, 121038640, 127090572, 133340928, 136702464, 145246368, 149518320, 158863215, 159486208, 166676160, 169454096, 170878080, 181557960, 190487040, 193661824, 199357760, 211817620, 222234880, 227837440, 239229312, 242077280, 254181144, 266681856, 290492736, 299036640, 317726430, 318972416, 333352320, 338908192, 341756160, 363115920, 387323648, 398715520, 423635240, 444469760, 478458624, 484154560, 508362288, 580985472, 598073280, 635452860, 666704640, 677816384, 683512320, 726231840, 774647296, 797431040, 847270480, 956917248, 968309120, 1016724576, 1161970944, 1196146560, 1270905720, 1333409280, 1355632768, 1452463680, 1594862080, 1694540960, 1936618240, 2033449152, 2323941888, 2392293120, 2541811440, 2711265536, 2904927360, 3389081920, 3873236480, 4066898304, 4784586240, 5083622880, 5422531072, 5809854720, 6778163840, 8133796608, 10167245760, 11619709440, 13556327680, 16267593216, 20334491520, 27112655360, 40668983040, 81337966080]

約数ペア:

[(1, 81337966080), (2, 40668983040), (3, 27112655360), (4, 20334491520), (5, 16267593216), (6, 13556327680), (7, 11619709440), (8, 10167245760), (10, 8133796608), (12, 6778163840), (14, 5809854720), (15, 5422531072), (16, 5083622880), (17, 4784586240), (20, 4066898304), (21, 3873236480), (24, 3389081920), (28, 2904927360), (30, 2711265536), (32, 2541811440), (34, 2392293120), (35, 2323941888), (40, 2033449152), (42, 1936618240), (48, 1694540960), (51, 1594862080), (56, 1452463680), (60, 1355632768), (61, 1333409280), (64, 1270905720), (68, 1196146560), (70, 1161970944), (80, 1016724576), (84, 968309120), (85, 956917248), (96, 847270480), (102, 797431040), (105, 774647296), (112, 726231840), (119, 683512320), (120, 677816384), (122, 666704640), (128, 635452860), (136, 598073280), (140, 580985472), (160, 508362288), (168, 484154560), (170, 478458624), (183, 444469760), (192, 423635240), (204, 398715520), (210, 387323648), (224, 363115920), (238, 341756160), (240, 338908192), (244, 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45567488), (1792, 45389490), (1830, 44446976), (1904, 42719520), (1920, 42363524), (1952, 41669040), (2040, 39871552), (2074, 39217920), (2135, 38097408), (2176, 37379580), (2240, 36311592), (2380, 34175616), (2440, 33335232), (2560, 31772643), (2562, 31747840), (2688, 30259660), (2720, 29903664), (2856, 28479680), (2918, 27874560), (2928, 27779360), (3111, 26145280), (3264, 24919720), (3360, 24207728), (3416, 23810880), (3570, 22783744), (3584, 22694745), (3660, 22223488), (3808, 21359760), (3840, 21181762), (3904, 20834520), (4080, 19935776), (4148, 19608960), (4270, 19048704), (4352, 18689790), (4377, 18583040), (4480, 18155796), (4760, 17087808), (4880, 16667616), (5124, 15873920), (5185, 15687168), (5376, 15129830), (5440, 14951832), (5712, 14239840), (5836, 13937280), (5856, 13889680), (6222, 13072640), (6405, 12699136), (6528, 12459860), (6720, 12103864), (6832, 11905440), (7140, 11391872), (7259, 11205120), (7295, 11149824), (7320, 11111744), (7616, 10679880), (7680, 10590881), (7808, 10417260), (8160, 9967888), (8296, 9804480), (8540, 9524352), (8704, 9344895), (8754, 9291520), (8960, 9077898), (9520, 8543904), (9760, 8333808), (10213, 7964160), (10248, 7936960), (10370, 7843584), (10752, 7564915), (10880, 7475916), (11424, 7119920), (11672, 6968640), (11712, 6944840), (12444, 6536320), (12810, 6349568), (13056, 6229930), (13440, 6051932), (13664, 5952720), (14280, 5695936), (14518, 5602560), (14590, 5574912), (14640, 5555872), (15232, 5339940), (15555, 5229056), (15616, 5208630), (16320, 4983944), (16592, 4902240), (17080, 4762176), (17508, 4645760), (17920, 4538949), (19040, 4271952), (19520, 4166904), (20426, 3982080), (20496, 3968480), (20740, 3921792), (21760, 3737958), (21777, 3735040), (21885, 3716608), (22848, 3559960), (23344, 3484320), (23424, 3472420), (24803, 3279360), (24888, 3268160), (25620, 3174784), (26112, 3114965), (26880, 3025966), (27328, 2976360), (28560, 2847968), (29036, 2801280), (29180, 2787456), (29280, 2777936), (30464, 2669970), (30639, 2654720), (31110, 2614528), (31232, 2604315), (32640, 2491972), (33184, 2451120), (34160, 2381088), (35016, 2322880), (36295, 2241024), (38080, 2135976), (39040, 2083452), (40852, 1991040), (40992, 1984240), (41480, 1960896), (43520, 1868979), (43554, 1867520), (43770, 1858304), (45696, 1779980), (46688, 1742160), (46848, 1736210), (49606, 1639680), (49776, 1634080), (51065, 1592832), (51240, 1587392), (53760, 1512983), (54656, 1488180), (57120, 1423984), (58072, 1400640), (58360, 1393728), (58560, 1388968), (60928, 1334985), (61278, 1327360), (62220, 1307264), (65280, 1245986), (66368, 1225560), (68320, 1190544), (70032, 1161440), (72590, 1120512), (74409, 1093120), (76160, 1067988), (78080, 1041726), (81704, 995520), (81984, 992120), (82960, 980448), (87108, 933760), (87540, 929152), (88999, 913920), (91392, 889990), (93376, 871080), (93696, 868105), (99212, 819840), (99552, 817040), (102130, 796416), (102480, 793696), (108885, 747008), (109312, 744090), (114240, 711992), (116144, 700320), (116720, 696864), (117120, 694484), (122556, 663680), (124015, 655872), (124440, 653632), (130560, 622993), (132736, 612780), (136640, 595272), (140064, 580720), (145180, 560256), (148818, 546560), (152320, 533994), (153195, 530944), (156160, 520863), (163408, 497760), (163968, 496060), (165920, 490224), (173621, 468480), (174216, 466880), (175080, 464576), (177998, 456960), (182784, 444995), (186752, 435540), (198424, 409920), (199104, 408520), (204260, 398208), (204960, 396848), (217770, 373504), (218624, 372045), (228480, 355996), (232288, 350160), (233440, 348432), (234240, 347242), (245112, 331840), (248030, 327936), (248880, 326816), (265472, 306390), (266997, 304640), (273280, 297636), (280128, 290360)]