128358528480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:704

約数の個数: 864

約数和(自身を含む): 546751296000

約数和(自身を除く): 418392767520

約数列:

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6986, 7098, 7248, 7280, 7485, 7605, 7852, 7984, 8112, 8190, 8456, 8736, 8982, 9060, 9360, 9464, 9513, 9815, 9980, 10080, 10140, 10479, 10570, 10647, 10872, 10920, 11778, 11830, 11976, 12080, 12168, 12684, 12974, 13104, 13520, 13590, 13741, 13972, 14196, 14496, 14560, 14970, 15210, 15704, 15855, 15968, 16224, 16380, 16912, 17465, 17667, 17745, 17964, 18120, 18720, 18928, 19026, 19461, 19630, 19960, 20280, 20958, 21140, 21294, 21744, 21840, 22455, 23556, 23660, 23952, 24160, 24336, 25368, 25519, 25948, 26208, 27040, 27180, 27482, 27944, 28392, 29445, 29940, 30420, 31408, 31437, 31710, 32435, 32760, 33824, 34930, 35334, 35490, 35928, 36240, 37856, 38052, 38922, 39260, 39920, 40560, 41223, 41916, 42280, 42588, 43488, 43680, 44910, 45409, 47112, 47320, 47565, 47904, 48672, 50736, 51038, 51896, 52395, 53235, 54360, 54964, 55888, 56784, 58383, 58890, 59880, 60840, 62816, 62874, 63420, 64870, 65520, 68705, 69860, 70668, 70980, 71856, 72480, 75349, 76104, 76557, 77844, 78520, 79840, 81120, 82446, 83832, 84331, 84560, 85176, 88335, 89820, 90818, 94224, 94640, 95130, 97305, 101472, 102076, 103792, 104790, 106470, 108720, 109928, 111776, 113568, 116766, 117780, 119760, 121680, 123669, 125748, 126840, 127595, 129740, 131040, 136227, 137410, 139720, 141336, 141960, 143712, 150698, 152208, 153114, 155688, 157040, 157185, 164892, 167664, 168662, 169120, 170352, 176670, 178633, 179640, 181636, 188448, 189280, 190260, 194610, 204152, 206115, 207584, 209580, 212940, 217440, 219856, 226047, 227045, 229671, 233532, 235560, 239520, 243360, 247338, 251496, 252993, 253680, 255190, 259480, 272454, 274820, 279440, 282672, 283920, 291915, 301396, 304416, 306228, 311376, 314080, 314370, 329784, 335328, 337324, 340704, 353340, 357266, 359280, 363272, 376745, 380520, 382785, 389220, 408304, 408681, 412230, 419160, 421655, 425880, 439712, 452094, 454090, 459342, 467064, 471120, 494676, 502992, 505986, 507360, 510380, 518960, 527443, 535899, 544908, 549640, 558880, 565344, 567840, 583830, 590317, 602792, 612456, 618345, 622752, 628740, 659568, 674648, 678141, 681135, 706680, 714532, 718560, 726544, 753490, 758979, 761040, 765570, 778440, 816608, 817362, 824460, 838320, 843310, 851760, 893165, 904188, 908180, 918684, 934128, 942240, 979537, 989352, 1005984, 1011972, 1020760, 1037920, 1054886, 1071798, 1089816, 1099280, 1130235, 1148355, 1167660, 1180634, 1205584, 1224912, 1236690, 1257480, 1264965, 1319136, 1349296, 1356282, 1362270, 1413360, 1429064, 1453088, 1506980, 1517958, 1522080, 1531140, 1556880, 1582329, 1607697, 1634724, 1648920, 1676640, 1686620, 1703520, 1770951, 1786330, 1808376, 1816360, 1837368, 1868256, 1959074, 1978704, 2023944, 2041520, 2043405, 2109772, 2143596, 2179632, 2198560, 2260470, 2296710, 2335320, 2361268, 2411168, 2449824, 2473380, 2514960, 2529930, 2637215, 2679495, 2698592, 2712564, 2724540, 2826720, 2858128, 2938611, 2951585, 3013960, 3035916, 3062280, 3113760, 3164658, 3215394, 3269448, 3297840, 3373240, 3390705, 3541902, 3572660, 3616752, 3632720, 3674736, 3794895, 3918148, 3957408, 4047888, 4083040, 4086810, 4219544, 4287192, 4359264, 4520940, 4593420, 4670640, 4722536, 4746987, 4897685, 4946760, 5029920, 5059860, 5274430, 5312853, 5358990, 5425128, 5449080, 5716256, 5877222, 5903170, 6027920, 6071832, 6124560, 6329316, 6430788, 6538896, 6595680, 6746480, 6781410, 6856759, 7083804, 7145320, 7233504, 7265440, 7349472, 7589790, 7836296, 7911645, 8038485, 8095776, 8173620, 8439088, 8574384, 8815833, 8854755, 9041880, 9186840, 9341280, 9445072, 9493974, 9795370, 9893520, 10119720, 10548860, 10625706, 10717980, 10850256, 10898160, 11754444, 11806340, 12055840, 12143664, 12249120, 12658632, 12733981, 12861576, 13077792, 13492960, 13562820, 13713518, 14167608, 14290640, 14693055, 15179580, 15672592, 15823290, 16076970, 16347240, 16878176, 17148768, 17631666, 17709510, 18083760, 18373680, 18890144, 18987948, 19590740, 19787040, 20239440, 20570277, 21097720, 21251412, 21435960, 21700512, 21796320, 23508888, 23612680, 23734935, 24287328, 25317264, 25467962, 25723152, 26564265, 27125640, 27427036, 28335216, 28581280, 29386110, 30359160, 31345184, 31646580, 32153940, 32694480, 34283795, 35263332, 35419020, 36167520, 36747360, 37975896, 38201943, 39181480, 40478880, 41140554, 42195440, 42502824, 42871920, 44079165, 47017776, 47225360, 47469870, 50634528, 50935924, 51446304, 53128530, 54251280, 54854072, 56670432, 58772220, 60718320, 61710831, 63293160, 63669905, 64307880, 65388960, 68567590, 70526664, 70838040, 75951792, 76403886, 78362960, 82281108, 84390880, 85005648, 85743840, 88158330, 89137867, 94035552, 94450720, 94939740, 101871848, 102851385, 106257060, 108502560, 109708144, 114605829, 117544440, 121436640, 123421662, 126586320, 127339810, 128615760, 137135180, 141053328, 141676080, 151903584, 152807772, 156725920, 164562216, 170011296, 176316660, 178275734, 189879480, 191009715, 203743696, 205702770, 212514120, 219416288, 229211658, 235088880, 246843324, 253172640, 254679620, 257231520, 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約数ペア:

[(1, 128358528480), (2, 64179264240), (3, 42786176160), (4, 32089632120), (5, 25671705696), (6, 21393088080), (7, 18336932640), (8, 16044816060), (9, 14262058720), (10, 12835852848), (12, 10696544040), (13, 9873732960), (14, 9168466320), (15, 8557235232), (16, 8022408030), (18, 7131029360), (20, 6417926424), (21, 6112310880), (24, 5348272020), (26, 4936866480), (28, 4584233160), (30, 4278617616), (32, 4011204015), (35, 3667386528), (36, 3565514680), (39, 3291244320), (40, 3208963212), (42, 3056155440), (45, 2852411744), (48, 2674136010), (52, 2468433240), (56, 2292116580), (60, 2139308808), (63, 2037436960), (65, 1974746592), (70, 1833693264), (72, 1782757340), (78, 1645622160), (80, 1604481606), (84, 1528077720), (90, 1426205872), (91, 1410533280), (96, 1337068005), (104, 1234216620), (105, 1222462176), (112, 1146058290), (117, 1097081440), (120, 1069654404), (126, 1018718480), (130, 987373296), (140, 916846632), (144, 891378670), (151, 850056480), (156, 822811080), (160, 802240803), (168, 764038860), (169, 759517920), (180, 713102936), (182, 705266640), (195, 658248864), (208, 617108310), (210, 611231088), (224, 573029145), (234, 548540720), (240, 534827202), (252, 509359240), (260, 493686648), (273, 470177760), (280, 458423316), (288, 445689335), (302, 425028240), (312, 411405540), (315, 407487392), (336, 382019430), (338, 379758960), (360, 356551468), (364, 352633320), (390, 329124432), (416, 308554155), (420, 305615544), (453, 283352160), (455, 282106656), (468, 274270360), (480, 267413601), (499, 257231520), (504, 254679620), (507, 253172640), (520, 246843324), (546, 235088880), (560, 229211658), (585, 219416288), (604, 212514120), (624, 205702770), (630, 203743696), (672, 191009715), (676, 189879480), (720, 178275734), (728, 176316660), (755, 170011296), (780, 164562216), (819, 156725920), (840, 152807772), (845, 151903584), (906, 141676080), (910, 141053328), (936, 137135180), (998, 128615760), (1008, 127339810), (1014, 126586320), (1040, 123421662), (1057, 121436640), (1092, 117544440), (1120, 114605829), (1170, 109708144), (1183, 108502560), (1208, 106257060), (1248, 102851385), (1260, 101871848), (1352, 94939740), (1359, 94450720), (1365, 94035552), (1440, 89137867), (1456, 88158330), (1497, 85743840), (1510, 85005648), (1521, 84390880), (1560, 82281108), (1638, 78362960), (1680, 76403886), (1690, 75951792), (1812, 70838040), (1820, 70526664), (1872, 68567590), (1963, 65388960), (1996, 64307880), (2016, 63669905), (2028, 63293160), (2080, 61710831), (2114, 60718320), (2184, 58772220), (2265, 56670432), (2340, 54854072), (2366, 54251280), (2416, 53128530), (2495, 51446304), (2520, 50935924), (2535, 50634528), (2704, 47469870), (2718, 47225360), (2730, 47017776), (2912, 44079165), (2994, 42871920), (3020, 42502824), (3042, 42195440), (3120, 41140554), (3171, 40478880), (3276, 39181480), (3360, 38201943), (3380, 37975896), (3493, 36747360), (3549, 36167520), (3624, 35419020), (3640, 35263332), (3744, 34283795), (3926, 32694480), (3992, 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(75349, 1703520), (76104, 1686620), (76557, 1676640), (77844, 1648920), (78520, 1634724), (79840, 1607697), (81120, 1582329), (82446, 1556880), (83832, 1531140), (84331, 1522080), (84560, 1517958), (85176, 1506980), (88335, 1453088), (89820, 1429064), (90818, 1413360), (94224, 1362270), (94640, 1356282), (95130, 1349296), (97305, 1319136), (101472, 1264965), (102076, 1257480), (103792, 1236690), (104790, 1224912), (106470, 1205584), (108720, 1180634), (109928, 1167660), (111776, 1148355), (113568, 1130235), (116766, 1099280), (117780, 1089816), (119760, 1071798), (121680, 1054886), (123669, 1037920), (125748, 1020760), (126840, 1011972), (127595, 1005984), (129740, 989352), (131040, 979537), (136227, 942240), (137410, 934128), (139720, 918684), (141336, 908180), (141960, 904188), (143712, 893165), (150698, 851760), (152208, 843310), (153114, 838320), (155688, 824460), (157040, 817362), (157185, 816608), (164892, 778440), (167664, 765570), (168662, 761040), (169120, 758979), (170352, 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