288072960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 216

約数和(自身を含む): 1070941536

約数和(自身を除く): 782868576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1531, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3062, 3136, 3360, 3840, 3920, 4480, 4593, 4704, 5376, 5880, 6124, 6272, 6720, 7655, 7840, 8960, 9186, 9408, 10717, 11760, 12248, 12544, 13440, 15310, 15680, 18372, 18816, 21434, 22965, 23520, 24496, 26880, 30620, 31360, 32151, 36744, 37632, 42868, 45930, 47040, 48992, 53585, 61240, 62720, 64302, 73488, 75019, 85736, 91860, 94080, 97984, 107170, 122480, 128604, 146976, 150038, 160755, 171472, 183720, 188160, 195968, 214340, 225057, 244960, 257208, 293952, 300076, 321510, 342944, 367440, 375095, 391936, 428680, 450114, 489920, 514416, 587904, 600152, 643020, 685888, 734880, 750190, 857360, 900228, 979840, 1028832, 1125285, 1175808, 1200304, 1286040, 1371776, 1469760, 1500380, 1714720, 1800456, 1959680, 2057664, 2250570, 2400608, 2572080, 2743552, 2939520, 3000760, 3429440, 3600912, 4115328, 4501140, 4801216, 5144160, 5879040, 6001520, 6858880, 7201824, 8230656, 9002280, 9602432, 10288320, 12003040, 13717760, 14403648, 18004560, 19204864, 20576640, 24006080, 28807296, 36009120, 41153280, 48012160, 57614592, 72018240, 96024320, 144036480, 288072960]

約数ペア:

[(1, 288072960), (2, 144036480), (3, 96024320), (4, 72018240), (5, 57614592), (6, 48012160), (7, 41153280), (8, 36009120), (10, 28807296), (12, 24006080), (14, 20576640), (15, 19204864), (16, 18004560), (20, 14403648), (21, 13717760), (24, 12003040), (28, 10288320), (30, 9602432), (32, 9002280), (35, 8230656), (40, 7201824), (42, 6858880), (48, 6001520), (49, 5879040), (56, 5144160), (60, 4801216), (64, 4501140), (70, 4115328), (80, 3600912), (84, 3429440), (96, 3000760), (98, 2939520), (105, 2743552), (112, 2572080), (120, 2400608), (128, 2250570), (140, 2057664), (147, 1959680), (160, 1800456), (168, 1714720), (192, 1500380), (196, 1469760), (210, 1371776), (224, 1286040), (240, 1200304), (245, 1175808), (256, 1125285), (280, 1028832), (294, 979840), (320, 900228), (336, 857360), (384, 750190), (392, 734880), (420, 685888), (448, 643020), (480, 600152), (490, 587904), (560, 514416), (588, 489920), (640, 450114), (672, 428680), (735, 391936), (768, 375095), (784, 367440), (840, 342944), (896, 321510), (960, 300076), (980, 293952), (1120, 257208), (1176, 244960), (1280, 225057), (1344, 214340), (1470, 195968), (1531, 188160), (1568, 183720), (1680, 171472), (1792, 160755), (1920, 150038), (1960, 146976), (2240, 128604), (2352, 122480), (2688, 107170), (2940, 97984), (3062, 94080), (3136, 91860), (3360, 85736), (3840, 75019), (3920, 73488), (4480, 64302), (4593, 62720), (4704, 61240), (5376, 53585), (5880, 48992), (6124, 47040), (6272, 45930), (6720, 42868), (7655, 37632), (7840, 36744), (8960, 32151), (9186, 31360), (9408, 30620), (10717, 26880), (11760, 24496), (12248, 23520), (12544, 22965), (13440, 21434), (15310, 18816), (15680, 18372)]