257693466240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{90017}}^1$

素因数の和:90120

約数の個数: 384

約数和(自身を含む): 1031303819520

約数和(自身を除く): 773610353280

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, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 315, 320, 336, 355, 360, 384, 420, 426, 448, 480, 497, 504, 560, 568, 576, 630, 639, 640, 672, 710, 720, 840, 852, 896, 960, 994, 1008, 1065, 1120, 1136, 1152, 1260, 1278, 1344, 1420, 1440, 1491, 1680, 1704, 1920, 1988, 2016, 2130, 2240, 2272, 2485, 2520, 2556, 2688, 2840, 2880, 2982, 3195, 3360, 3408, 3976, 4032, 4260, 4473, 4480, 4544, 4970, 5040, 5112, 5680, 5760, 5964, 6390, 6720, 6816, 7455, 7952, 8064, 8520, 8946, 9088, 9940, 10080, 10224, 11360, 11928, 12780, 13440, 13632, 14910, 15904, 17040, 17892, 19880, 20160, 20448, 22365, 22720, 23856, 25560, 27264, 29820, 31808, 34080, 35784, 39760, 40320, 40896, 44730, 45440, 47712, 51120, 59640, 63616, 68160, 71568, 79520, 81792, 89460, 90017, 95424, 102240, 119280, 136320, 143136, 159040, 178920, 180034, 190848, 204480, 238560, 270051, 286272, 318080, 357840, 360068, 408960, 450085, 477120, 540102, 572544, 630119, 715680, 720136, 810153, 900170, 954240, 1080204, 1260238, 1350255, 1431360, 1440272, 1620306, 1800340, 1890357, 2160408, 2520476, 2700510, 2862720, 2880544, 3150595, 3240612, 3600680, 3780714, 4050765, 4320816, 5040952, 5401020, 5671071, 5761088, 6301190, 6391207, 6481224, 7201360, 7561428, 8101530, 8641632, 9451785, 10081904, 10802040, 11342142, 11522176, 12602380, 12782414, 12962448, 14402720, 15122856, 16203060, 17283264, 18903570, 19173621, 20163808, 21604080, 22684284, 25204760, 25564828, 25924896, 28355355, 28805440, 30245712, 31956035, 32406120, 34566528, 37807140, 38347242, 40327616, 43208160, 44738449, 45368568, 50409520, 51129656, 51849792, 56710710, 57520863, 57610880, 60491424, 63912070, 64812240, 75614280, 76694484, 80655232, 86416320, 89476898, 90737136, 95868105, 100819040, 102259312, 103699584, 113421420, 115041726, 120982848, 127824140, 129624480, 134215347, 151228560, 153388968, 172832640, 178953796, 181474272, 191736210, 201638080, 204518624, 223692245, 226842840, 230083452, 241965696, 255648280, 259248960, 268430694, 287604315, 302457120, 306777936, 357907592, 362948544, 383472420, 402646041, 403276160, 409037248, 447384490, 453685680, 460166904, 511296560, 518497920, 536861388, 575208630, 604914240, 613555872, 671076735, 715815184, 725897088, 766944840, 805292082, 818074496, 894768980, 907371360, 920333808, 1022593120, 1073722776, 1150417260, 1209828480, 1227111744, 1342153470, 1431630368, 1533889680, 1610584164, 1789537960, 1814742720, 1840667616, 2013230205, 2045186240, 2147445552, 2300834520, 2454223488, 2684306940, 2863260736, 3067779360, 3221168328, 3579075920, 3629485440, 3681335232, 4026460410, 4090372480, 4294891104, 4601669040, 5368613880, 5726521472, 6135558720, 6442336656, 7158151840, 7362670464, 8052920820, 8589782208, 9203338080, 10737227760, 12271117440, 12884673312, 14316303680, 16105841640, 17179564416, 18406676160, 21474455520, 25769346624, 28632607360, 32211683280, 36813352320, 42948911040, 51538693248, 64423366560, 85897822080, 128846733120, 257693466240]

約数ペア:

[(1, 257693466240), (2, 128846733120), (3, 85897822080), (4, 64423366560), (5, 51538693248), (6, 42948911040), (7, 36813352320), (8, 32211683280), (9, 28632607360), (10, 25769346624), (12, 21474455520), (14, 18406676160), (15, 17179564416), (16, 16105841640), (18, 14316303680), (20, 12884673312), (21, 12271117440), (24, 10737227760), (28, 9203338080), (30, 8589782208), (32, 8052920820), (35, 7362670464), (36, 7158151840), (40, 6442336656), (42, 6135558720), (45, 5726521472), (48, 5368613880), (56, 4601669040), (60, 4294891104), (63, 4090372480), (64, 4026460410), (70, 3681335232), (71, 3629485440), (72, 3579075920), (80, 3221168328), (84, 3067779360), (90, 2863260736), (96, 2684306940), (105, 2454223488), (112, 2300834520), (120, 2147445552), (126, 2045186240), (128, 2013230205), (140, 1840667616), (142, 1814742720), (144, 1789537960), (160, 1610584164), (168, 1533889680), (180, 1431630368), (192, 1342153470), (210, 1227111744), (213, 1209828480), (224, 1150417260), (240, 1073722776), (252, 1022593120), (280, 920333808), (284, 907371360), (288, 894768980), (315, 818074496), (320, 805292082), (336, 766944840), (355, 725897088), (360, 715815184), (384, 671076735), (420, 613555872), (426, 604914240), (448, 575208630), (480, 536861388), (497, 518497920), (504, 511296560), (560, 460166904), (568, 453685680), (576, 447384490), (630, 409037248), (639, 403276160), (640, 402646041), (672, 383472420), (710, 362948544), (720, 357907592), (840, 306777936), (852, 302457120), (896, 287604315), (960, 268430694), (994, 259248960), (1008, 255648280), (1065, 241965696), (1120, 230083452), (1136, 226842840), (1152, 223692245), (1260, 204518624), (1278, 201638080), (1344, 191736210), (1420, 181474272), (1440, 178953796), (1491, 172832640), (1680, 153388968), (1704, 151228560), (1920, 134215347), (1988, 129624480), (2016, 127824140), (2130, 120982848), (2240, 115041726), (2272, 113421420), (2485, 103699584), (2520, 102259312), (2556, 100819040), (2688, 95868105), (2840, 90737136), (2880, 89476898), (2982, 86416320), (3195, 80655232), (3360, 76694484), (3408, 75614280), (3976, 64812240), (4032, 63912070), (4260, 60491424), (4473, 57610880), (4480, 57520863), (4544, 56710710), (4970, 51849792), (5040, 51129656), (5112, 50409520), (5680, 45368568), (5760, 44738449), (5964, 43208160), (6390, 40327616), (6720, 38347242), (6816, 37807140), (7455, 34566528), (7952, 32406120), (8064, 31956035), (8520, 30245712), (8946, 28805440), (9088, 28355355), (9940, 25924896), (10080, 25564828), (10224, 25204760), (11360, 22684284), (11928, 21604080), (12780, 20163808), (13440, 19173621), (13632, 18903570), (14910, 17283264), (15904, 16203060), (17040, 15122856), (17892, 14402720), (19880, 12962448), (20160, 12782414), (20448, 12602380), (22365, 11522176), (22720, 11342142), (23856, 10802040), (25560, 10081904), (27264, 9451785), (29820, 8641632), (31808, 8101530), (34080, 7561428), (35784, 7201360), (39760, 6481224), (40320, 6391207), (40896, 6301190), (44730, 5761088), (45440, 5671071), (47712, 5401020), (51120, 5040952), (59640, 4320816), (63616, 4050765), (68160, 3780714), (71568, 3600680), (79520, 3240612), (81792, 3150595), (89460, 2880544), (90017, 2862720), (95424, 2700510), (102240, 2520476), (119280, 2160408), (136320, 1890357), (143136, 1800340), (159040, 1620306), (178920, 1440272), (180034, 1431360), (190848, 1350255), (204480, 1260238), (238560, 1080204), (270051, 954240), (286272, 900170), (318080, 810153), (357840, 720136), (360068, 715680), (408960, 630119), (450085, 572544), (477120, 540102)]