318996480

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 1132444800

約数和(自身を除く): 813448320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 128, 132, 160, 165, 176, 177, 192, 220, 236, 240, 256, 264, 295, 320, 330, 352, 354, 384, 440, 472, 480, 512, 528, 590, 640, 649, 660, 704, 708, 768, 880, 885, 944, 960, 1024, 1056, 1180, 1280, 1298, 1320, 1408, 1416, 1536, 1760, 1770, 1888, 1920, 1947, 2048, 2112, 2360, 2560, 2596, 2640, 2816, 2832, 3072, 3245, 3520, 3540, 3776, 3840, 3894, 4096, 4224, 4720, 5120, 5192, 5280, 5632, 5664, 6144, 6490, 7040, 7080, 7552, 7680, 7788, 8192, 8448, 9440, 9735, 10240, 10384, 10560, 11264, 11328, 12288, 12980, 14080, 14160, 15104, 15360, 15576, 16384, 16896, 18880, 19470, 20480, 20768, 21120, 22528, 22656, 24576, 25960, 28160, 28320, 30208, 30720, 31152, 32768, 33792, 37760, 38940, 40960, 41536, 42240, 45056, 45312, 49152, 51920, 56320, 56640, 60416, 61440, 62304, 67584, 75520, 77880, 81920, 83072, 84480, 90112, 90624, 98304, 103840, 112640, 113280, 120832, 122880, 124608, 135168, 151040, 155760, 163840, 166144, 168960, 180224, 181248, 207680, 225280, 226560, 241664, 245760, 249216, 270336, 302080, 311520, 332288, 337920, 360448, 362496, 415360, 450560, 453120, 483328, 491520, 498432, 540672, 604160, 623040, 664576, 675840, 724992, 830720, 901120, 906240, 966656, 996864, 1081344, 1208320, 1246080, 1329152, 1351680, 1449984, 1661440, 1802240, 1812480, 1933312, 1993728, 2416640, 2492160, 2658304, 2703360, 2899968, 3322880, 3624960, 3987456, 4833280, 4984320, 5316608, 5406720, 5799936, 6645760, 7249920, 7974912, 9666560, 9968640, 10633216, 13291520, 14499840, 15949824, 19937280, 21266432, 26583040, 28999680, 31899648, 39874560, 53166080, 63799296, 79749120, 106332160, 159498240, 318996480]

約数ペア:

[(1, 318996480), (2, 159498240), (3, 106332160), (4, 79749120), (5, 63799296), (6, 53166080), (8, 39874560), (10, 31899648), (11, 28999680), (12, 26583040), (15, 21266432), (16, 19937280), (20, 15949824), (22, 14499840), (24, 13291520), (30, 10633216), (32, 9968640), (33, 9666560), (40, 7974912), (44, 7249920), (48, 6645760), (55, 5799936), (59, 5406720), (60, 5316608), (64, 4984320), (66, 4833280), (80, 3987456), (88, 3624960), (96, 3322880), (110, 2899968), (118, 2703360), (120, 2658304), (128, 2492160), (132, 2416640), (160, 1993728), (165, 1933312), (176, 1812480), (177, 1802240), (192, 1661440), (220, 1449984), (236, 1351680), (240, 1329152), (256, 1246080), (264, 1208320), (295, 1081344), (320, 996864), (330, 966656), (352, 906240), (354, 901120), (384, 830720), (440, 724992), (472, 675840), (480, 664576), (512, 623040), (528, 604160), (590, 540672), (640, 498432), (649, 491520), (660, 483328), (704, 453120), (708, 450560), (768, 415360), (880, 362496), (885, 360448), (944, 337920), (960, 332288), (1024, 311520), (1056, 302080), (1180, 270336), (1280, 249216), (1298, 245760), (1320, 241664), (1408, 226560), (1416, 225280), (1536, 207680), (1760, 181248), (1770, 180224), (1888, 168960), (1920, 166144), (1947, 163840), (2048, 155760), (2112, 151040), (2360, 135168), (2560, 124608), (2596, 122880), (2640, 120832), (2816, 113280), (2832, 112640), (3072, 103840), (3245, 98304), (3520, 90624), (3540, 90112), (3776, 84480), (3840, 83072), (3894, 81920), (4096, 77880), (4224, 75520), (4720, 67584), (5120, 62304), (5192, 61440), (5280, 60416), (5632, 56640), (5664, 56320), (6144, 51920), (6490, 49152), (7040, 45312), (7080, 45056), (7552, 42240), (7680, 41536), (7788, 40960), (8192, 38940), (8448, 37760), (9440, 33792), (9735, 32768), (10240, 31152), (10384, 30720), (10560, 30208), (11264, 28320), (11328, 28160), (12288, 25960), (12980, 24576), (14080, 22656), (14160, 22528), (15104, 21120), (15360, 20768), (15576, 20480), (16384, 19470), (16896, 18880)]