305349120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 240

約数和(自身を含む): 1096369560

約数和(自身を除く): 791020440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 457, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 914, 928, 960, 1044, 1152, 1160, 1280, 1305, 1371, 1392, 1440, 1536, 1740, 1828, 1856, 1920, 2088, 2285, 2304, 2320, 2560, 2610, 2742, 2784, 2880, 3480, 3656, 3712, 3840, 4113, 4176, 4570, 4608, 4640, 5220, 5484, 5568, 5760, 6855, 6960, 7312, 7424, 7680, 8226, 8352, 9140, 9280, 10440, 10968, 11136, 11520, 13253, 13710, 13920, 14624, 14848, 16452, 16704, 18280, 18560, 20565, 20880, 21936, 22272, 23040, 26506, 27420, 27840, 29248, 32904, 33408, 36560, 37120, 39759, 41130, 41760, 43872, 44544, 53012, 54840, 55680, 58496, 65808, 66265, 66816, 73120, 74240, 79518, 82260, 83520, 87744, 106024, 109680, 111360, 116992, 119277, 131616, 132530, 133632, 146240, 159036, 164520, 167040, 175488, 198795, 212048, 219360, 222720, 233984, 238554, 263232, 265060, 292480, 318072, 329040, 334080, 350976, 397590, 424096, 438720, 477108, 526464, 530120, 584960, 596385, 636144, 658080, 668160, 701952, 795180, 848192, 877440, 954216, 1052928, 1060240, 1169920, 1192770, 1272288, 1316160, 1590360, 1696384, 1754880, 1908432, 2105856, 2120480, 2385540, 2544576, 2632320, 3180720, 3392768, 3509760, 3816864, 4240960, 4771080, 5089152, 5264640, 6361440, 6785536, 7633728, 8481920, 9542160, 10178304, 10529280, 12722880, 15267456, 16963840, 19084320, 20356608, 25445760, 30534912, 33927680, 38168640, 50891520, 61069824, 76337280, 101783040, 152674560, 305349120]

約数ペア:

[(1, 305349120), (2, 152674560), (3, 101783040), (4, 76337280), (5, 61069824), (6, 50891520), (8, 38168640), (9, 33927680), (10, 30534912), (12, 25445760), (15, 20356608), (16, 19084320), (18, 16963840), (20, 15267456), (24, 12722880), (29, 10529280), (30, 10178304), (32, 9542160), (36, 8481920), (40, 7633728), (45, 6785536), (48, 6361440), (58, 5264640), (60, 5089152), (64, 4771080), (72, 4240960), (80, 3816864), (87, 3509760), (90, 3392768), (96, 3180720), (116, 2632320), (120, 2544576), (128, 2385540), (144, 2120480), (145, 2105856), (160, 1908432), (174, 1754880), (180, 1696384), (192, 1590360), (232, 1316160), (240, 1272288), (256, 1192770), (261, 1169920), (288, 1060240), (290, 1052928), (320, 954216), (348, 877440), (360, 848192), (384, 795180), (435, 701952), (457, 668160), (464, 658080), (480, 636144), (512, 596385), (522, 584960), (576, 530120), (580, 526464), (640, 477108), (696, 438720), (720, 424096), (768, 397590), (870, 350976), (914, 334080), (928, 329040), (960, 318072), (1044, 292480), (1152, 265060), (1160, 263232), (1280, 238554), (1305, 233984), (1371, 222720), (1392, 219360), (1440, 212048), (1536, 198795), (1740, 175488), (1828, 167040), (1856, 164520), (1920, 159036), (2088, 146240), (2285, 133632), (2304, 132530), (2320, 131616), (2560, 119277), (2610, 116992), (2742, 111360), (2784, 109680), (2880, 106024), (3480, 87744), (3656, 83520), (3712, 82260), (3840, 79518), (4113, 74240), (4176, 73120), (4570, 66816), (4608, 66265), (4640, 65808), (5220, 58496), (5484, 55680), (5568, 54840), (5760, 53012), (6855, 44544), (6960, 43872), (7312, 41760), (7424, 41130), (7680, 39759), (8226, 37120), (8352, 36560), (9140, 33408), (9280, 32904), (10440, 29248), (10968, 27840), (11136, 27420), (11520, 26506), (13253, 23040), (13710, 22272), (13920, 21936), (14624, 20880), (14848, 20565), (16452, 18560), (16704, 18280)]