7195128640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 336

約数和(自身を含む): 21165214464

約数和(自身を除く): 13970085824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 71, 80, 92, 98, 112, 115, 140, 142, 160, 161, 184, 196, 224, 230, 245, 280, 281, 284, 320, 322, 355, 368, 392, 448, 460, 490, 497, 560, 562, 568, 644, 710, 736, 784, 805, 920, 980, 994, 1120, 1124, 1127, 1136, 1288, 1405, 1420, 1472, 1568, 1610, 1633, 1840, 1960, 1967, 1988, 2240, 2248, 2254, 2272, 2485, 2576, 2810, 2840, 3136, 3220, 3266, 3479, 3680, 3920, 3934, 3976, 4496, 4508, 4544, 4970, 5152, 5620, 5635, 5680, 6440, 6463, 6532, 6958, 7360, 7840, 7868, 7952, 8165, 8992, 9016, 9835, 9940, 10304, 11240, 11270, 11360, 11431, 12880, 12926, 13064, 13769, 13916, 15680, 15736, 15904, 16330, 17395, 17984, 18032, 19670, 19880, 19951, 22480, 22540, 22720, 22862, 25760, 25852, 26128, 27538, 27832, 31472, 31808, 32315, 32660, 34790, 36064, 39340, 39760, 39902, 44960, 45080, 45241, 45724, 51520, 51704, 52256, 55076, 55664, 57155, 62944, 64630, 65320, 68845, 69580, 72128, 78680, 79520, 79804, 80017, 89920, 90160, 90482, 91448, 99755, 103408, 104512, 110152, 111328, 114310, 125888, 129260, 130640, 137690, 139160, 139657, 157360, 159040, 159608, 160034, 180320, 180964, 182896, 199510, 206816, 220304, 222656, 226205, 228620, 258520, 261280, 275380, 278320, 279314, 314720, 316687, 319216, 320068, 360640, 361928, 365792, 399020, 400085, 413632, 440608, 452410, 457240, 458873, 517040, 522560, 550760, 556640, 558628, 629440, 633374, 638432, 640136, 698285, 723856, 731584, 798040, 800170, 881216, 904820, 914480, 917746, 977599, 1034080, 1101520, 1113280, 1117256, 1266748, 1276864, 1280272, 1396570, 1447712, 1583435, 1596080, 1600340, 1809640, 1828960, 1835492, 1955198, 2068160, 2203040, 2234512, 2294365, 2533496, 2560544, 2793140, 2895424, 3166870, 3192160, 3200680, 3212111, 3619280, 3657920, 3670984, 3910396, 4406080, 4469024, 4588730, 4887995, 5066992, 5121088, 5586280, 6333740, 6384320, 6401360, 6424222, 7238560, 7341968, 7820792, 8938048, 9177460, 9775990, 10133984, 11172560, 12667480, 12802720, 12848444, 14477120, 14683936, 15641584, 16060555, 18354920, 19551980, 20267968, 22345120, 22484777, 25334960, 25605440, 25696888, 29367872, 31283168, 32121110, 36709840, 39103960, 44690240, 44969554, 50669920, 51393776, 62566336, 64242220, 73419680, 78207920, 89939108, 101339840, 102787552, 112423885, 128484440, 146839360, 156415840, 179878216, 205575104, 224847770, 256968880, 312831680, 359756432, 449695540, 513937760, 719512864, 899391080, 1027875520, 1439025728, 1798782160, 3597564320, 7195128640]

約数ペア:

[(1, 7195128640), (2, 3597564320), (4, 1798782160), (5, 1439025728), (7, 1027875520), (8, 899391080), (10, 719512864), (14, 513937760), (16, 449695540), (20, 359756432), (23, 312831680), (28, 256968880), (32, 224847770), (35, 205575104), (40, 179878216), (46, 156415840), (49, 146839360), (56, 128484440), (64, 112423885), (70, 102787552), (71, 101339840), (80, 89939108), (92, 78207920), (98, 73419680), (112, 64242220), (115, 62566336), (140, 51393776), (142, 50669920), (160, 44969554), (161, 44690240), (184, 39103960), (196, 36709840), (224, 32121110), (230, 31283168), (245, 29367872), (280, 25696888), (281, 25605440), (284, 25334960), (320, 22484777), (322, 22345120), (355, 20267968), (368, 19551980), (392, 18354920), (448, 16060555), (460, 15641584), (490, 14683936), (497, 14477120), (560, 12848444), (562, 12802720), (568, 12667480), (644, 11172560), (710, 10133984), (736, 9775990), (784, 9177460), (805, 8938048), (920, 7820792), (980, 7341968), (994, 7238560), (1120, 6424222), (1124, 6401360), (1127, 6384320), (1136, 6333740), (1288, 5586280), (1405, 5121088), (1420, 5066992), (1472, 4887995), (1568, 4588730), (1610, 4469024), (1633, 4406080), (1840, 3910396), (1960, 3670984), (1967, 3657920), (1988, 3619280), (2240, 3212111), (2248, 3200680), (2254, 3192160), (2272, 3166870), (2485, 2895424), (2576, 2793140), (2810, 2560544), (2840, 2533496), (3136, 2294365), (3220, 2234512), (3266, 2203040), (3479, 2068160), (3680, 1955198), (3920, 1835492), (3934, 1828960), (3976, 1809640), (4496, 1600340), (4508, 1596080), (4544, 1583435), (4970, 1447712), (5152, 1396570), (5620, 1280272), (5635, 1276864), (5680, 1266748), (6440, 1117256), (6463, 1113280), (6532, 1101520), (6958, 1034080), (7360, 977599), (7840, 917746), (7868, 914480), (7952, 904820), (8165, 881216), (8992, 800170), (9016, 798040), (9835, 731584), (9940, 723856), (10304, 698285), (11240, 640136), (11270, 638432), (11360, 633374), (11431, 629440), (12880, 558628), (12926, 556640), (13064, 550760), (13769, 522560), (13916, 517040), (15680, 458873), (15736, 457240), (15904, 452410), (16330, 440608), (17395, 413632), (17984, 400085), (18032, 399020), (19670, 365792), (19880, 361928), (19951, 360640), (22480, 320068), (22540, 319216), (22720, 316687), (22862, 314720), (25760, 279314), (25852, 278320), (26128, 275380), (27538, 261280), (27832, 258520), (31472, 228620), (31808, 226205), (32315, 222656), (32660, 220304), (34790, 206816), (36064, 199510), (39340, 182896), (39760, 180964), (39902, 180320), (44960, 160034), (45080, 159608), (45241, 159040), (45724, 157360), (51520, 139657), (51704, 139160), (52256, 137690), (55076, 130640), (55664, 129260), (57155, 125888), (62944, 114310), (64630, 111328), (65320, 110152), (68845, 104512), (69580, 103408), (72128, 99755), (78680, 91448), (79520, 90482), (79804, 90160), (80017, 89920)]