239205120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 288

約数和(自身を含む): 953648640

約数和(自身を除く): 714443520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 809, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1618, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2427, 2464, 2640, 2688, 2816, 3080, 3236, 3360, 3520, 3696, 3840, 4045, 4224, 4480, 4620, 4854, 4928, 5280, 5376, 5663, 6160, 6472, 6720, 7040, 7392, 8090, 8448, 8899, 8960, 9240, 9708, 9856, 10560, 11326, 12135, 12320, 12944, 13440, 14080, 14784, 16180, 16989, 17798, 18480, 19416, 19712, 21120, 22652, 24270, 24640, 25888, 26697, 26880, 28315, 29568, 32360, 33978, 35596, 36960, 38832, 42240, 44495, 45304, 48540, 49280, 51776, 53394, 56630, 59136, 62293, 64720, 67956, 71192, 73920, 77664, 84945, 88990, 90608, 97080, 98560, 103552, 106788, 113260, 124586, 129440, 133485, 135912, 142384, 147840, 155328, 169890, 177980, 181216, 186879, 194160, 207104, 213576, 226520, 249172, 258880, 266970, 271824, 284768, 295680, 310656, 311465, 339780, 355960, 362432, 373758, 388320, 427152, 453040, 498344, 517760, 533940, 543648, 569536, 621312, 622930, 679560, 711920, 724864, 747516, 776640, 854304, 906080, 934395, 996688, 1035520, 1067880, 1087296, 1139072, 1245860, 1359120, 1423840, 1449728, 1495032, 1553280, 1708608, 1812160, 1868790, 1993376, 2135760, 2174592, 2278144, 2491720, 2718240, 2847680, 2990064, 3106560, 3417216, 3624320, 3737580, 3986752, 4271520, 4349184, 4983440, 5436480, 5695360, 5980128, 6834432, 7248640, 7475160, 7973504, 8543040, 9966880, 10872960, 11390720, 11960256, 14950320, 15947008, 17086080, 19933760, 21745920, 23920512, 29900640, 34172160, 39867520, 47841024, 59801280, 79735040, 119602560, 239205120]

約数ペア:

[(1, 239205120), (2, 119602560), (3, 79735040), (4, 59801280), (5, 47841024), (6, 39867520), (7, 34172160), (8, 29900640), (10, 23920512), (11, 21745920), (12, 19933760), (14, 17086080), (15, 15947008), (16, 14950320), (20, 11960256), (21, 11390720), (22, 10872960), (24, 9966880), (28, 8543040), (30, 7973504), (32, 7475160), (33, 7248640), (35, 6834432), (40, 5980128), (42, 5695360), (44, 5436480), (48, 4983440), (55, 4349184), (56, 4271520), (60, 3986752), (64, 3737580), (66, 3624320), (70, 3417216), (77, 3106560), (80, 2990064), (84, 2847680), (88, 2718240), (96, 2491720), (105, 2278144), (110, 2174592), (112, 2135760), (120, 1993376), (128, 1868790), (132, 1812160), (140, 1708608), (154, 1553280), (160, 1495032), (165, 1449728), (168, 1423840), (176, 1359120), (192, 1245860), (210, 1139072), (220, 1087296), (224, 1067880), (231, 1035520), (240, 996688), (256, 934395), (264, 906080), (280, 854304), (308, 776640), (320, 747516), (330, 724864), (336, 711920), (352, 679560), (384, 622930), (385, 621312), (420, 569536), (440, 543648), (448, 533940), (462, 517760), (480, 498344), (528, 453040), (560, 427152), (616, 388320), (640, 373758), (660, 362432), (672, 355960), (704, 339780), (768, 311465), (770, 310656), (809, 295680), (840, 284768), (880, 271824), (896, 266970), (924, 258880), (960, 249172), (1056, 226520), (1120, 213576), (1155, 207104), (1232, 194160), (1280, 186879), (1320, 181216), (1344, 177980), (1408, 169890), (1540, 155328), (1618, 147840), (1680, 142384), (1760, 135912), (1792, 133485), (1848, 129440), (1920, 124586), (2112, 113260), (2240, 106788), (2310, 103552), (2427, 98560), (2464, 97080), (2640, 90608), (2688, 88990), (2816, 84945), (3080, 77664), (3236, 73920), (3360, 71192), (3520, 67956), (3696, 64720), (3840, 62293), (4045, 59136), (4224, 56630), (4480, 53394), (4620, 51776), (4854, 49280), (4928, 48540), (5280, 45304), (5376, 44495), (5663, 42240), (6160, 38832), (6472, 36960), (6720, 35596), (7040, 33978), (7392, 32360), (8090, 29568), (8448, 28315), (8899, 26880), (8960, 26697), (9240, 25888), (9708, 24640), (9856, 24270), (10560, 22652), (11326, 21120), (12135, 19712), (12320, 19416), (12944, 18480), (13440, 17798), (14080, 16989), (14784, 16180)]