81235516320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{164471}}^1$

素因数の和:164513

約数の個数: 288

約数和(自身を含む): 323286163200

約数和(自身を除く): 242050646880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7840, 8232, 8820, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 16464, 17640, 20580, 23520, 24696, 27440, 30870, 32928, 35280, 41160, 49392, 54880, 61740, 70560, 82320, 98784, 123480, 164471, 164640, 246960, 328942, 493413, 493920, 657884, 822355, 986826, 1151297, 1315768, 1480239, 1644710, 1973652, 2302594, 2467065, 2631536, 2960478, 3289420, 3453891, 3947304, 4605188, 4934130, 5263072, 5756485, 5920956, 6578840, 6907782, 7401195, 7894608, 8059079, 9210376, 9868260, 10361673, 11512970, 11841912, 13157680, 13815564, 14802390, 15789216, 16118158, 17269455, 18420752, 19736520, 20723346, 23025940, 23683824, 24177237, 26315360, 27631128, 29604780, 32236316, 34538910, 36841504, 39473040, 40295395, 41446692, 46051880, 47367648, 48354474, 51808365, 55262256, 56413553, 59209560, 64472632, 69077820, 72531711, 78946080, 80590790, 82893384, 92103760, 96708948, 103616730, 110524512, 112827106, 118419120, 120886185, 128945264, 138155640, 145063422, 161181580, 165786768, 169240659, 184207520, 193417896, 207233460, 225654212, 236838240, 241772370, 257890528, 276311280, 282067765, 290126844, 322363160, 331573536, 338481318, 362658555, 386835792, 414466920, 451308424, 483544740, 507721977, 552622560, 564135530, 580253688, 644726320, 676962636, 725317110, 773671584, 828933840, 846203295, 902616848, 967089480, 1015443954, 1128271060, 1160507376, 1289452640, 1353925272, 1450634220, 1657867680, 1692406590, 1805233696, 1934178960, 2030887908, 2256542120, 2321014752, 2538609885, 2707850544, 2901268440, 3384813180, 3868357920, 4061775816, 4513084240, 5077219770, 5415701088, 5802536880, 6769626360, 8123551632, 9026168480, 10154439540, 11605073760, 13539252720, 16247103264, 20308879080, 27078505440, 40617758160, 81235516320]

約数ペア:

[(1, 81235516320), (2, 40617758160), (3, 27078505440), (4, 20308879080), (5, 16247103264), (6, 13539252720), (7, 11605073760), (8, 10154439540), (9, 9026168480), (10, 8123551632), (12, 6769626360), (14, 5802536880), (15, 5415701088), (16, 5077219770), (18, 4513084240), (20, 4061775816), (21, 3868357920), (24, 3384813180), (28, 2901268440), (30, 2707850544), (32, 2538609885), (35, 2321014752), (36, 2256542120), (40, 2030887908), (42, 1934178960), (45, 1805233696), (48, 1692406590), (49, 1657867680), (56, 1450634220), (60, 1353925272), (63, 1289452640), (70, 1160507376), (72, 1128271060), (80, 1015443954), (84, 967089480), (90, 902616848), (96, 846203295), (98, 828933840), (105, 773671584), (112, 725317110), (120, 676962636), (126, 644726320), (140, 580253688), (144, 564135530), (147, 552622560), (160, 507721977), (168, 483544740), (180, 451308424), (196, 414466920), (210, 386835792), (224, 362658555), (240, 338481318), (245, 331573536), (252, 322363160), (280, 290126844), (288, 282067765), (294, 276311280), (315, 257890528), (336, 241772370), (343, 236838240), (360, 225654212), (392, 207233460), (420, 193417896), (441, 184207520), (480, 169240659), (490, 165786768), (504, 161181580), (560, 145063422), (588, 138155640), (630, 128945264), (672, 120886185), (686, 118419120), (720, 112827106), (735, 110524512), (784, 103616730), (840, 96708948), (882, 92103760), (980, 82893384), (1008, 80590790), (1029, 78946080), (1120, 72531711), (1176, 69077820), (1260, 64472632), (1372, 59209560), (1440, 56413553), (1470, 55262256), (1568, 51808365), (1680, 48354474), (1715, 47367648), (1764, 46051880), (1960, 41446692), (2016, 40295395), (2058, 39473040), (2205, 36841504), (2352, 34538910), (2520, 32236316), (2744, 29604780), (2940, 27631128), (3087, 26315360), (3360, 24177237), (3430, 23683824), (3528, 23025940), (3920, 20723346), (4116, 19736520), (4410, 18420752), (4704, 17269455), (5040, 16118158), (5145, 15789216), (5488, 14802390), (5880, 13815564), (6174, 13157680), (6860, 11841912), (7056, 11512970), (7840, 10361673), (8232, 9868260), (8820, 9210376), (10080, 8059079), (10290, 7894608), (10976, 7401195), (11760, 6907782), (12348, 6578840), (13720, 5920956), (14112, 5756485), (15435, 5263072), (16464, 4934130), (17640, 4605188), (20580, 3947304), (23520, 3453891), (24696, 3289420), (27440, 2960478), (30870, 2631536), (32928, 2467065), (35280, 2302594), (41160, 1973652), (49392, 1644710), (54880, 1480239), (61740, 1315768), (70560, 1151297), (82320, 986826), (98784, 822355), (123480, 657884), (164471, 493920), (164640, 493413), (246960, 328942)]