2560346880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 576

約数和(自身を含む): 10680864768

約数和(自身を除く): 8120517888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 128, 130, 136, 140, 156, 160, 168, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 256, 260, 272, 273, 280, 312, 320, 336, 340, 357, 364, 384, 390, 408, 416, 420, 431, 442, 448, 455, 476, 480, 510, 520, 544, 546, 560, 595, 624, 640, 663, 672, 680, 714, 728, 768, 780, 816, 832, 840, 862, 884, 896, 910, 952, 960, 1020, 1040, 1088, 1092, 1105, 1120, 1190, 1248, 1280, 1293, 1326, 1344, 1360, 1365, 1428, 1456, 1547, 1560, 1632, 1664, 1680, 1724, 1768, 1785, 1792, 1820, 1904, 1920, 2040, 2080, 2155, 2176, 2184, 2210, 2240, 2380, 2496, 2586, 2652, 2688, 2720, 2730, 2856, 2912, 3017, 3094, 3120, 3264, 3315, 3328, 3360, 3448, 3536, 3570, 3640, 3808, 3840, 4080, 4160, 4310, 4352, 4368, 4420, 4480, 4641, 4760, 4992, 5172, 5304, 5376, 5440, 5460, 5603, 5712, 5824, 6034, 6188, 6240, 6465, 6528, 6630, 6720, 6896, 7072, 7140, 7280, 7327, 7616, 7735, 8160, 8320, 8620, 8736, 8840, 8960, 9051, 9282, 9520, 9984, 10344, 10608, 10880, 10920, 11206, 11424, 11648, 12068, 12376, 12480, 12930, 13056, 13260, 13440, 13792, 14144, 14280, 14560, 14654, 15085, 15232, 15470, 16320, 16640, 16809, 17240, 17472, 17680, 18102, 18564, 19040, 20688, 21216, 21760, 21840, 21981, 22412, 22848, 23205, 23296, 24136, 24752, 24960, 25860, 26520, 26880, 27584, 28015, 28288, 28560, 29120, 29308, 30170, 30464, 30940, 32640, 33618, 34480, 34944, 35360, 36204, 36635, 37128, 38080, 39221, 41376, 42432, 43680, 43962, 44824, 45255, 45696, 46410, 48272, 49504, 49920, 51289, 51720, 53040, 55168, 56030, 56576, 57120, 58240, 58616, 60340, 61880, 65280, 67236, 68960, 69888, 70720, 72408, 73270, 74256, 76160, 78442, 82752, 84045, 84864, 87360, 87924, 89648, 90510, 91392, 92820, 95251, 96544, 99008, 102578, 103440, 106080, 109905, 110336, 112060, 114240, 116480, 117232, 117663, 120680, 123760, 134472, 137920, 141440, 144816, 146540, 148512, 152320, 153867, 156884, 165504, 168090, 169728, 174720, 175848, 179296, 181020, 185640, 190502, 193088, 196105, 198016, 205156, 206880, 212160, 219810, 224120, 228480, 234464, 235326, 241360, 247520, 256445, 268944, 275840, 282880, 285753, 289632, 293080, 297024, 307734, 313768, 331008, 336180, 349440, 351696, 358592, 362040, 371280, 381004, 386176, 392210, 396032, 410312, 413760, 424320, 439620, 448240, 456960, 468928, 470652, 476255, 482720, 495040, 512890, 537888, 551680, 571506, 579264, 586160, 588315, 594048, 615468, 627536, 666757, 672360, 703392, 717184, 724080, 742560, 762008, 769335, 772352, 784420, 820624, 827520, 848640, 879240, 896480, 937856, 941304, 952510, 965440, 990080, 1025780, 1075776, 1143012, 1158528, 1172320, 1176630, 1188096, 1230936, 1255072, 1333514, 1344720, 1406784, 1428765, 1434368, 1448160, 1485120, 1524016, 1538670, 1568840, 1641248, 1655040, 1758480, 1792960, 1875712, 1882608, 1905020, 1930880, 1980160, 2000271, 2051560, 2151552, 2286024, 2317056, 2344640, 2353260, 2461872, 2510144, 2667028, 2689440, 2813568, 2857530, 2896320, 2970240, 3048032, 3077340, 3137680, 3282496, 3333785, 3516960, 3585920, 3765216, 3810040, 3861760, 4000542, 4103120, 4303104, 4572048, 4689280, 4706520, 4923744, 5020288, 5334056, 5378880, 5627136, 5715060, 5792640, 5940480, 6096064, 6154680, 6275360, 6564992, 6667570, 7033920, 7171840, 7530432, 7620080, 8001084, 8206240, 9144096, 9378560, 9413040, 9847488, 10001355, 10040576, 10668112, 10757760, 11430120, 11585280, 12192128, 12309360, 12550720, 13129984, 13335140, 14067840, 15060864, 15240160, 16002168, 16412480, 18288192, 18826080, 19694976, 20002710, 21336224, 21515520, 22860240, 24384256, 24618720, 25101440, 26670280, 28135680, 30121728, 30480320, 32004336, 32824960, 36576384, 37652160, 39389952, 40005420, 42672448, 45720480, 49237440, 50202880, 53340560, 60960640, 64008672, 65649920, 73152768, 75304320, 80010840, 85344896, 91440960, 98474880, 106681120, 121921280, 128017344, 150608640, 160021680, 170689792, 182881920, 196949760, 213362240, 256034688, 320043360, 365763840, 426724480, 512069376, 640086720, 853448960, 1280173440, 2560346880]

約数ペア:

[(1, 2560346880), (2, 1280173440), (3, 853448960), (4, 640086720), (5, 512069376), (6, 426724480), (7, 365763840), (8, 320043360), (10, 256034688), (12, 213362240), (13, 196949760), (14, 182881920), (15, 170689792), (16, 160021680), (17, 150608640), (20, 128017344), (21, 121921280), (24, 106681120), (26, 98474880), (28, 91440960), (30, 85344896), (32, 80010840), (34, 75304320), (35, 73152768), (39, 65649920), (40, 64008672), (42, 60960640), (48, 53340560), (51, 50202880), (52, 49237440), (56, 45720480), (60, 42672448), (64, 40005420), (65, 39389952), (68, 37652160), (70, 36576384), (78, 32824960), (80, 32004336), (84, 30480320), (85, 30121728), (91, 28135680), (96, 26670280), (102, 25101440), (104, 24618720), (105, 24384256), (112, 22860240), (119, 21515520), (120, 21336224), (128, 20002710), (130, 19694976), (136, 18826080), (140, 18288192), (156, 16412480), (160, 16002168), (168, 15240160), (170, 15060864), (182, 14067840), (192, 13335140), (195, 13129984), (204, 12550720), (208, 12309360), (210, 12192128), (221, 11585280), (224, 11430120), (238, 10757760), (240, 10668112), (255, 10040576), (256, 10001355), (260, 9847488), (272, 9413040), (273, 9378560), (280, 9144096), (312, 8206240), (320, 8001084), (336, 7620080), (340, 7530432), (357, 7171840), (364, 7033920), (384, 6667570), (390, 6564992), (408, 6275360), (416, 6154680), (420, 6096064), (431, 5940480), (442, 5792640), (448, 5715060), (455, 5627136), (476, 5378880), (480, 5334056), (510, 5020288), (520, 4923744), (544, 4706520), (546, 4689280), (560, 4572048), (595, 4303104), (624, 4103120), (640, 4000542), (663, 3861760), (672, 3810040), (680, 3765216), (714, 3585920), (728, 3516960), (768, 3333785), (780, 3282496), (816, 3137680), (832, 3077340), (840, 3048032), (862, 2970240), (884, 2896320), (896, 2857530), (910, 2813568), (952, 2689440), (960, 2667028), (1020, 2510144), (1040, 2461872), (1088, 2353260), (1092, 2344640), (1105, 2317056), (1120, 2286024), (1190, 2151552), (1248, 2051560), (1280, 2000271), (1293, 1980160), (1326, 1930880), (1344, 1905020), (1360, 1882608), (1365, 1875712), (1428, 1792960), (1456, 1758480), (1547, 1655040), (1560, 1641248), (1632, 1568840), (1664, 1538670), (1680, 1524016), (1724, 1485120), (1768, 1448160), (1785, 1434368), (1792, 1428765), (1820, 1406784), (1904, 1344720), (1920, 1333514), (2040, 1255072), (2080, 1230936), (2155, 1188096), (2176, 1176630), (2184, 1172320), (2210, 1158528), (2240, 1143012), (2380, 1075776), (2496, 1025780), (2586, 990080), (2652, 965440), (2688, 952510), (2720, 941304), (2730, 937856), (2856, 896480), (2912, 879240), (3017, 848640), (3094, 827520), (3120, 820624), (3264, 784420), (3315, 772352), (3328, 769335), (3360, 762008), (3448, 742560), (3536, 724080), (3570, 717184), (3640, 703392), (3808, 672360), (3840, 666757), (4080, 627536), (4160, 615468), (4310, 594048), (4352, 588315), (4368, 586160), (4420, 579264), (4480, 571506), (4641, 551680), (4760, 537888), (4992, 512890), (5172, 495040), (5304, 482720), (5376, 476255), (5440, 470652), (5460, 468928), (5603, 456960), (5712, 448240), (5824, 439620), (6034, 424320), (6188, 413760), (6240, 410312), (6465, 396032), (6528, 392210), (6630, 386176), (6720, 381004), (6896, 371280), (7072, 362040), (7140, 358592), (7280, 351696), (7327, 349440), (7616, 336180), (7735, 331008), (8160, 313768), (8320, 307734), (8620, 297024), (8736, 293080), (8840, 289632), (8960, 285753), (9051, 282880), (9282, 275840), (9520, 268944), (9984, 256445), (10344, 247520), (10608, 241360), (10880, 235326), (10920, 234464), (11206, 228480), (11424, 224120), (11648, 219810), (12068, 212160), (12376, 206880), (12480, 205156), (12930, 198016), (13056, 196105), (13260, 193088), (13440, 190502), (13792, 185640), (14144, 181020), (14280, 179296), (14560, 175848), (14654, 174720), (15085, 169728), (15232, 168090), (15470, 165504), (16320, 156884), (16640, 153867), (16809, 152320), (17240, 148512), (17472, 146540), (17680, 144816), (18102, 141440), (18564, 137920), (19040, 134472), (20688, 123760), (21216, 120680), (21760, 117663), (21840, 117232), (21981, 116480), (22412, 114240), (22848, 112060), (23205, 110336), (23296, 109905), (24136, 106080), (24752, 103440), (24960, 102578), (25860, 99008), (26520, 96544), (26880, 95251), (27584, 92820), (28015, 91392), (28288, 90510), (28560, 89648), (29120, 87924), (29308, 87360), (30170, 84864), (30464, 84045), (30940, 82752), (32640, 78442), (33618, 76160), (34480, 74256), (34944, 73270), (35360, 72408), (36204, 70720), (36635, 69888), (37128, 68960), (38080, 67236), (39221, 65280), (41376, 61880), (42432, 60340), (43680, 58616), (43962, 58240), (44824, 57120), (45255, 56576), (45696, 56030), (46410, 55168), (48272, 53040), (49504, 51720), (49920, 51289)]