7908759040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 320

約数和(自身を含む): 24723667584

約数和(自身を除く): 16814908544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 256, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 512, 520, 544, 560, 595, 640, 680, 728, 832, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1190, 1280, 1360, 1456, 1547, 1664, 1768, 1792, 1820, 1904, 1997, 2080, 2176, 2210, 2240, 2380, 2560, 2720, 2912, 3094, 3328, 3536, 3584, 3640, 3808, 3994, 4160, 4352, 4420, 4480, 4760, 5440, 5824, 6188, 6656, 7072, 7280, 7616, 7735, 7988, 8320, 8704, 8840, 8960, 9520, 9985, 10880, 11648, 12376, 13979, 14144, 14560, 15232, 15470, 15976, 16640, 17680, 17920, 19040, 19970, 21760, 23296, 24752, 25961, 27958, 28288, 29120, 30464, 30940, 31952, 33280, 33949, 35360, 38080, 39940, 43520, 46592, 49504, 51922, 55916, 56576, 58240, 60928, 61880, 63904, 67898, 69895, 70720, 76160, 79880, 99008, 103844, 111832, 113152, 116480, 123760, 127808, 129805, 135796, 139790, 141440, 152320, 159760, 169745, 181727, 198016, 207688, 223664, 232960, 237643, 247520, 255616, 259610, 271592, 279580, 282880, 304640, 319520, 339490, 363454, 396032, 415376, 441337, 447328, 475286, 495040, 511232, 519220, 543184, 559160, 565760, 639040, 678980, 726908, 792064, 830752, 882674, 894656, 908635, 950572, 990080, 1022464, 1038440, 1086368, 1118320, 1188215, 1278080, 1357960, 1453816, 1661504, 1765348, 1789312, 1817270, 1901144, 1980160, 2076880, 2172736, 2206685, 2236640, 2376430, 2556160, 2715920, 2907632, 3089359, 3323008, 3530696, 3578624, 3634540, 3802288, 3960320, 4153760, 4345472, 4413370, 4473280, 4752860, 5112320, 5431840, 5815264, 6178718, 6646016, 7061392, 7157248, 7269080, 7604576, 8307520, 8690944, 8826740, 8946560, 9505720, 10863680, 11630528, 12357436, 13292032, 14122784, 14538160, 15209152, 15446795, 16615040, 17381888, 17653480, 17893120, 19011440, 21727360, 23261056, 24714872, 28245568, 29076320, 30418304, 30893590, 33230080, 35306960, 35786240, 38022880, 43454720, 46522112, 49429744, 56491136, 58152640, 60836608, 61787180, 66460160, 70613920, 76045760, 86909440, 93044224, 98859488, 112982272, 116305280, 121673216, 123574360, 141227840, 152091520, 197718976, 225964544, 232610560, 247148720, 282455680, 304183040, 395437952, 465221120, 494297440, 564911360, 608366080, 790875904, 988594880, 1129822720, 1581751808, 1977189760, 3954379520, 7908759040]

約数ペア:

[(1, 7908759040), (2, 3954379520), (4, 1977189760), (5, 1581751808), (7, 1129822720), (8, 988594880), (10, 790875904), (13, 608366080), (14, 564911360), (16, 494297440), (17, 465221120), (20, 395437952), (26, 304183040), (28, 282455680), (32, 247148720), (34, 232610560), (35, 225964544), (40, 197718976), (52, 152091520), (56, 141227840), (64, 123574360), (65, 121673216), (68, 116305280), (70, 112982272), (80, 98859488), (85, 93044224), (91, 86909440), (104, 76045760), (112, 70613920), (119, 66460160), (128, 61787180), (130, 60836608), (136, 58152640), (140, 56491136), (160, 49429744), (170, 46522112), (182, 43454720), (208, 38022880), (221, 35786240), (224, 35306960), (238, 33230080), (256, 30893590), (260, 30418304), (272, 29076320), (280, 28245568), (320, 24714872), (340, 23261056), (364, 21727360), (416, 19011440), (442, 17893120), (448, 17653480), (455, 17381888), (476, 16615040), (512, 15446795), (520, 15209152), (544, 14538160), (560, 14122784), (595, 13292032), (640, 12357436), (680, 11630528), (728, 10863680), (832, 9505720), (884, 8946560), (896, 8826740), (910, 8690944), (952, 8307520), (1040, 7604576), (1088, 7269080), (1105, 7157248), (1120, 7061392), (1190, 6646016), (1280, 6178718), (1360, 5815264), (1456, 5431840), (1547, 5112320), (1664, 4752860), (1768, 4473280), (1792, 4413370), (1820, 4345472), (1904, 4153760), (1997, 3960320), (2080, 3802288), (2176, 3634540), (2210, 3578624), (2240, 3530696), (2380, 3323008), (2560, 3089359), (2720, 2907632), (2912, 2715920), (3094, 2556160), (3328, 2376430), (3536, 2236640), (3584, 2206685), (3640, 2172736), (3808, 2076880), (3994, 1980160), (4160, 1901144), (4352, 1817270), (4420, 1789312), (4480, 1765348), (4760, 1661504), (5440, 1453816), (5824, 1357960), (6188, 1278080), (6656, 1188215), (7072, 1118320), (7280, 1086368), (7616, 1038440), (7735, 1022464), (7988, 990080), (8320, 950572), (8704, 908635), (8840, 894656), (8960, 882674), (9520, 830752), (9985, 792064), (10880, 726908), (11648, 678980), (12376, 639040), (13979, 565760), (14144, 559160), (14560, 543184), (15232, 519220), (15470, 511232), (15976, 495040), (16640, 475286), (17680, 447328), (17920, 441337), (19040, 415376), (19970, 396032), (21760, 363454), (23296, 339490), (24752, 319520), (25961, 304640), (27958, 282880), (28288, 279580), (29120, 271592), (30464, 259610), (30940, 255616), (31952, 247520), (33280, 237643), (33949, 232960), (35360, 223664), (38080, 207688), (39940, 198016), (43520, 181727), (46592, 169745), (49504, 159760), (51922, 152320), (55916, 141440), (56576, 139790), (58240, 135796), (60928, 129805), (61880, 127808), (63904, 123760), (67898, 116480), (69895, 113152), (70720, 111832), (76160, 103844), (79880, 99008)]