208406880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 584123040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 96, 99, 110, 118, 120, 132, 144, 160, 165, 176, 177, 180, 198, 220, 223, 236, 240, 264, 288, 295, 330, 352, 354, 360, 396, 440, 446, 472, 480, 495, 528, 531, 590, 649, 660, 669, 708, 720, 792, 880, 885, 892, 944, 990, 1056, 1062, 1115, 1180, 1298, 1320, 1338, 1416, 1440, 1584, 1760, 1770, 1784, 1888, 1947, 1980, 2007, 2124, 2230, 2360, 2453, 2596, 2640, 2655, 2676, 2832, 3168, 3245, 3345, 3540, 3568, 3894, 3960, 4014, 4248, 4460, 4720, 4906, 5192, 5280, 5310, 5352, 5664, 5841, 6490, 6690, 7080, 7136, 7359, 7788, 7920, 8028, 8496, 8920, 9440, 9735, 9812, 10035, 10384, 10620, 10704, 11682, 12265, 12980, 13157, 13380, 14160, 14718, 15576, 15840, 16056, 16992, 17840, 19470, 19624, 20070, 20768, 21240, 21408, 22077, 23364, 24530, 25960, 26314, 26760, 28320, 29205, 29436, 31152, 32112, 35680, 36795, 38940, 39248, 39471, 40140, 42480, 44154, 46728, 49060, 51920, 52628, 53520, 58410, 58872, 62304, 64224, 65785, 73590, 77880, 78496, 78942, 80280, 84960, 88308, 93456, 98120, 103840, 105256, 107040, 110385, 116820, 117744, 118413, 131570, 144727, 147180, 155760, 157884, 160560, 176616, 186912, 196240, 197355, 210512, 220770, 233640, 235488, 236826, 263140, 289454, 294360, 311520, 315768, 321120, 353232, 392480, 394710, 421024, 434181, 441540, 467280, 473652, 526280, 578908, 588720, 592065, 631536, 706464, 723635, 789420, 868362, 883080, 934560, 947304, 1052560, 1157816, 1177440, 1184130, 1263072, 1302543, 1447270, 1578840, 1736724, 1766160, 1894608, 2105120, 2170905, 2315632, 2368260, 2605086, 2894540, 3157680, 3473448, 3532320, 3789216, 4341810, 4631264, 4736520, 5210172, 5789080, 6315360, 6512715, 6946896, 8683620, 9473040, 10420344, 11578160, 13025430, 13893792, 17367240, 18946080, 20840688, 23156320, 26050860, 34734480, 41681376, 52101720, 69468960, 104203440, 208406880]

約数ペア:

[(1, 208406880), (2, 104203440), (3, 69468960), (4, 52101720), (5, 41681376), (6, 34734480), (8, 26050860), (9, 23156320), (10, 20840688), (11, 18946080), (12, 17367240), (15, 13893792), (16, 13025430), (18, 11578160), (20, 10420344), (22, 9473040), (24, 8683620), (30, 6946896), (32, 6512715), (33, 6315360), (36, 5789080), (40, 5210172), (44, 4736520), (45, 4631264), (48, 4341810), (55, 3789216), (59, 3532320), (60, 3473448), (66, 3157680), (72, 2894540), (80, 2605086), (88, 2368260), (90, 2315632), (96, 2170905), (99, 2105120), (110, 1894608), (118, 1766160), (120, 1736724), (132, 1578840), (144, 1447270), (160, 1302543), (165, 1263072), (176, 1184130), (177, 1177440), (180, 1157816), (198, 1052560), (220, 947304), (223, 934560), (236, 883080), (240, 868362), (264, 789420), (288, 723635), (295, 706464), (330, 631536), (352, 592065), (354, 588720), (360, 578908), (396, 526280), (440, 473652), (446, 467280), (472, 441540), (480, 434181), (495, 421024), (528, 394710), (531, 392480), (590, 353232), (649, 321120), (660, 315768), (669, 311520), (708, 294360), (720, 289454), (792, 263140), (880, 236826), (885, 235488), (892, 233640), (944, 220770), (990, 210512), (1056, 197355), (1062, 196240), (1115, 186912), (1180, 176616), (1298, 160560), (1320, 157884), (1338, 155760), (1416, 147180), (1440, 144727), (1584, 131570), (1760, 118413), (1770, 117744), (1784, 116820), (1888, 110385), (1947, 107040), (1980, 105256), (2007, 103840), (2124, 98120), (2230, 93456), (2360, 88308), (2453, 84960), (2596, 80280), (2640, 78942), (2655, 78496), (2676, 77880), (2832, 73590), (3168, 65785), (3245, 64224), (3345, 62304), (3540, 58872), (3568, 58410), (3894, 53520), (3960, 52628), (4014, 51920), (4248, 49060), (4460, 46728), (4720, 44154), (4906, 42480), (5192, 40140), (5280, 39471), (5310, 39248), (5352, 38940), (5664, 36795), (5841, 35680), (6490, 32112), (6690, 31152), (7080, 29436), (7136, 29205), (7359, 28320), (7788, 26760), (7920, 26314), (8028, 25960), (8496, 24530), (8920, 23364), (9440, 22077), (9735, 21408), (9812, 21240), (10035, 20768), (10384, 20070), (10620, 19624), (10704, 19470), (11682, 17840), (12265, 16992), (12980, 16056), (13157, 15840), (13380, 15576), (14160, 14718)]