289925760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 697107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 64, 80, 82, 87, 96, 116, 120, 123, 127, 128, 145, 160, 164, 174, 192, 205, 232, 240, 246, 254, 290, 320, 328, 348, 381, 384, 410, 435, 464, 480, 492, 508, 580, 615, 635, 640, 656, 696, 762, 820, 870, 928, 960, 984, 1016, 1160, 1189, 1230, 1270, 1312, 1392, 1524, 1640, 1740, 1856, 1905, 1920, 1968, 2032, 2320, 2378, 2460, 2540, 2624, 2784, 3048, 3280, 3480, 3567, 3683, 3712, 3810, 3936, 4064, 4640, 4756, 4920, 5080, 5207, 5248, 5568, 5945, 6096, 6560, 6960, 7134, 7366, 7620, 7872, 8128, 9280, 9512, 9840, 10160, 10414, 11049, 11136, 11890, 12192, 13120, 13920, 14268, 14732, 15240, 15621, 15744, 16256, 17835, 18415, 18560, 19024, 19680, 20320, 20828, 22098, 23780, 24384, 26035, 26240, 27840, 28536, 29464, 30480, 31242, 35670, 36830, 38048, 39360, 40640, 41656, 44196, 47560, 48768, 52070, 55245, 55680, 57072, 58928, 60960, 62484, 71340, 73660, 76096, 78105, 78720, 81280, 83312, 88392, 95120, 104140, 110490, 114144, 117856, 121920, 124968, 142680, 147320, 151003, 152192, 156210, 166624, 176784, 190240, 208280, 220980, 228288, 235712, 243840, 249936, 285360, 294640, 302006, 312420, 333248, 353568, 380480, 416560, 441960, 453009, 456576, 471424, 499872, 570720, 589280, 604012, 624840, 666496, 707136, 755015, 760960, 833120, 883920, 906018, 999744, 1141440, 1178560, 1208024, 1249680, 1414272, 1510030, 1666240, 1767840, 1812036, 1999488, 2265045, 2282880, 2357120, 2416048, 2499360, 3020060, 3332480, 3535680, 3624072, 4530090, 4832096, 4998720, 6040120, 7071360, 7248144, 9060180, 9664192, 9997440, 12080240, 14496288, 18120360, 19328384, 24160480, 28992576, 36240720, 48320960, 57985152, 72481440, 96641920, 144962880, 289925760]

約数ペア:

[(1, 289925760), (2, 144962880), (3, 96641920), (4, 72481440), (5, 57985152), (6, 48320960), (8, 36240720), (10, 28992576), (12, 24160480), (15, 19328384), (16, 18120360), (20, 14496288), (24, 12080240), (29, 9997440), (30, 9664192), (32, 9060180), (40, 7248144), (41, 7071360), (48, 6040120), (58, 4998720), (60, 4832096), (64, 4530090), (80, 3624072), (82, 3535680), (87, 3332480), (96, 3020060), (116, 2499360), (120, 2416048), (123, 2357120), (127, 2282880), (128, 2265045), (145, 1999488), (160, 1812036), (164, 1767840), (174, 1666240), (192, 1510030), (205, 1414272), (232, 1249680), (240, 1208024), (246, 1178560), (254, 1141440), (290, 999744), (320, 906018), (328, 883920), (348, 833120), (381, 760960), (384, 755015), (410, 707136), (435, 666496), (464, 624840), (480, 604012), (492, 589280), (508, 570720), (580, 499872), (615, 471424), (635, 456576), (640, 453009), (656, 441960), (696, 416560), (762, 380480), (820, 353568), (870, 333248), (928, 312420), (960, 302006), (984, 294640), (1016, 285360), (1160, 249936), (1189, 243840), (1230, 235712), (1270, 228288), (1312, 220980), (1392, 208280), (1524, 190240), (1640, 176784), (1740, 166624), (1856, 156210), (1905, 152192), (1920, 151003), (1968, 147320), (2032, 142680), (2320, 124968), (2378, 121920), (2460, 117856), (2540, 114144), (2624, 110490), (2784, 104140), (3048, 95120), (3280, 88392), (3480, 83312), (3567, 81280), (3683, 78720), (3712, 78105), (3810, 76096), (3936, 73660), (4064, 71340), (4640, 62484), (4756, 60960), (4920, 58928), (5080, 57072), (5207, 55680), (5248, 55245), (5568, 52070), (5945, 48768), (6096, 47560), (6560, 44196), (6960, 41656), (7134, 40640), (7366, 39360), (7620, 38048), (7872, 36830), (8128, 35670), (9280, 31242), (9512, 30480), (9840, 29464), (10160, 28536), (10414, 27840), (11049, 26240), (11136, 26035), (11890, 24384), (12192, 23780), (13120, 22098), (13920, 20828), (14268, 20320), (14732, 19680), (15240, 19024), (15621, 18560), (15744, 18415), (16256, 17835)]