2721000353280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{82799}}^1$

素因数の和:83225

約数の個数: 320

約数和(自身を含む): 9513998208000

約数和(自身を除く): 6792997854720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 389, 440, 480, 512, 528, 640, 660, 704, 768, 778, 880, 960, 1056, 1167, 1280, 1320, 1408, 1536, 1556, 1760, 1920, 1945, 2112, 2334, 2560, 2640, 2816, 3112, 3520, 3840, 3890, 4224, 4279, 4668, 5280, 5632, 5835, 6224, 7040, 7680, 7780, 8448, 8558, 9336, 10560, 11670, 12448, 12837, 14080, 15560, 16896, 17116, 18672, 21120, 21395, 23340, 24896, 25674, 28160, 31120, 34232, 37344, 42240, 42790, 46680, 49792, 51348, 62240, 64185, 68464, 74688, 82799, 84480, 85580, 93360, 99584, 102696, 124480, 128370, 136928, 149376, 165598, 171160, 186720, 199168, 205392, 248397, 248960, 256740, 273856, 298752, 331196, 342320, 373440, 410784, 413995, 496794, 497920, 513480, 547712, 597504, 662392, 684640, 746880, 821568, 827990, 910789, 993588, 995840, 1026960, 1095424, 1241985, 1324784, 1369280, 1493760, 1643136, 1655980, 1821578, 1987176, 2053920, 2190848, 2483970, 2649568, 2732367, 2738560, 2987520, 3286272, 3311960, 3643156, 3974352, 4107840, 4553945, 4967940, 5299136, 5464734, 5477120, 6572544, 6623920, 7286312, 7948704, 8215680, 9107890, 9935880, 10598272, 10929468, 10954240, 13247840, 13661835, 14572624, 15897408, 16431360, 18215780, 19871760, 21196544, 21858936, 26495680, 27323670, 29145248, 31794816, 32208811, 32862720, 36431560, 39743520, 42393088, 43717872, 52991360, 54647340, 58290496, 63589632, 64417622, 72863120, 79487040, 87435744, 96626433, 105982720, 109294680, 116580992, 127179264, 128835244, 145726240, 158974080, 161044055, 174871488, 193252866, 211965440, 218589360, 233161984, 257670488, 291452480, 317948160, 322088110, 349742976, 354296921, 386505732, 437178720, 466323968, 483132165, 515340976, 582904960, 635896320, 644176220, 699485952, 708593842, 773011464, 874357440, 966264330, 1030681952, 1062890763, 1165809920, 1288352440, 1398971904, 1417187684, 1546022928, 1748714880, 1771484605, 1932528660, 2061363904, 2125781526, 2331619840, 2576704880, 2834375368, 3092045856, 3497429760, 3542969210, 3865057320, 4122727808, 4251563052, 5153409760, 5314453815, 5668750736, 6184091712, 6994859520, 7085938420, 7730114640, 8245455616, 8503126104, 10306819520, 10628907630, 11337501472, 12368183424, 14171876840, 15460229280, 16490911232, 17006252208, 20613639040, 21257815260, 22675002944, 24736366848, 28343753680, 30920458560, 34012504416, 41227278080, 42515630520, 45350005888, 49472733696, 56687507360, 61840917120, 68025008832, 82454556160, 85031261040, 90700011776, 113375014720, 123681834240, 136050017664, 170062522080, 181400023552, 226750029440, 247363668480, 272100035328, 340125044160, 453500058880, 544200070656, 680250088320, 907000117760, 1360500176640, 2721000353280]

約数ペア:

[(1, 2721000353280), (2, 1360500176640), (3, 907000117760), (4, 680250088320), (5, 544200070656), (6, 453500058880), (8, 340125044160), (10, 272100035328), (11, 247363668480), (12, 226750029440), (15, 181400023552), (16, 170062522080), (20, 136050017664), (22, 123681834240), (24, 113375014720), (30, 90700011776), (32, 85031261040), (33, 82454556160), (40, 68025008832), (44, 61840917120), (48, 56687507360), (55, 49472733696), (60, 45350005888), (64, 42515630520), (66, 41227278080), (80, 34012504416), (88, 30920458560), (96, 28343753680), (110, 24736366848), (120, 22675002944), (128, 21257815260), (132, 20613639040), (160, 17006252208), (165, 16490911232), (176, 15460229280), (192, 14171876840), (220, 12368183424), (240, 11337501472), (256, 10628907630), (264, 10306819520), (320, 8503126104), (330, 8245455616), (352, 7730114640), (384, 7085938420), (389, 6994859520), (440, 6184091712), (480, 5668750736), (512, 5314453815), (528, 5153409760), (640, 4251563052), (660, 4122727808), (704, 3865057320), (768, 3542969210), (778, 3497429760), (880, 3092045856), (960, 2834375368), (1056, 2576704880), (1167, 2331619840), (1280, 2125781526), (1320, 2061363904), (1408, 1932528660), (1536, 1771484605), (1556, 1748714880), (1760, 1546022928), (1920, 1417187684), (1945, 1398971904), (2112, 1288352440), (2334, 1165809920), (2560, 1062890763), (2640, 1030681952), (2816, 966264330), (3112, 874357440), (3520, 773011464), (3840, 708593842), (3890, 699485952), (4224, 644176220), (4279, 635896320), (4668, 582904960), (5280, 515340976), (5632, 483132165), (5835, 466323968), (6224, 437178720), (7040, 386505732), (7680, 354296921), (7780, 349742976), (8448, 322088110), (8558, 317948160), (9336, 291452480), (10560, 257670488), (11670, 233161984), (12448, 218589360), (12837, 211965440), (14080, 193252866), (15560, 174871488), (16896, 161044055), (17116, 158974080), (18672, 145726240), (21120, 128835244), (21395, 127179264), (23340, 116580992), (24896, 109294680), (25674, 105982720), (28160, 96626433), (31120, 87435744), (34232, 79487040), (37344, 72863120), (42240, 64417622), (42790, 63589632), (46680, 58290496), (49792, 54647340), (51348, 52991360), (62240, 43717872), (64185, 42393088), (68464, 39743520), (74688, 36431560), (82799, 32862720), (84480, 32208811), (85580, 31794816), (93360, 29145248), (99584, 27323670), (102696, 26495680), (124480, 21858936), (128370, 21196544), (136928, 19871760), (149376, 18215780), (165598, 16431360), (171160, 15897408), (186720, 14572624), (199168, 13661835), (205392, 13247840), (248397, 10954240), (248960, 10929468), (256740, 10598272), (273856, 9935880), (298752, 9107890), (331196, 8215680), (342320, 7948704), (373440, 7286312), (410784, 6623920), (413995, 6572544), (496794, 5477120), (497920, 5464734), (513480, 5299136), (547712, 4967940), (597504, 4553945), (662392, 4107840), (684640, 3974352), (746880, 3643156), (821568, 3311960), (827990, 3286272), (910789, 2987520), (993588, 2738560), (995840, 2732367), (1026960, 2649568), (1095424, 2483970), (1241985, 2190848), (1324784, 2053920), (1369280, 1987176), (1493760, 1821578), (1643136, 1655980)]