305897280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 224

約数和(自身を含む): 1059631104

約数和(自身を除く): 753733824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 193, 195, 208, 240, 254, 260, 312, 320, 381, 386, 390, 416, 480, 508, 520, 579, 624, 635, 762, 772, 780, 832, 960, 965, 1016, 1040, 1158, 1248, 1270, 1524, 1544, 1560, 1651, 1905, 1930, 2032, 2080, 2316, 2496, 2509, 2540, 2895, 3048, 3088, 3120, 3302, 3810, 3860, 4064, 4160, 4632, 4953, 5018, 5080, 5790, 6096, 6176, 6240, 6604, 7527, 7620, 7720, 8128, 8255, 9264, 9906, 10036, 10160, 11580, 12192, 12352, 12480, 12545, 13208, 15054, 15240, 15440, 16510, 18528, 19812, 20072, 20320, 23160, 24384, 24511, 24765, 25090, 26416, 30108, 30480, 30880, 33020, 37056, 37635, 39624, 40144, 40640, 46320, 49022, 49530, 50180, 52832, 60216, 60960, 61760, 66040, 73533, 75270, 79248, 80288, 92640, 98044, 99060, 100360, 105664, 120432, 121920, 122555, 132080, 147066, 150540, 158496, 160576, 185280, 196088, 198120, 200720, 240864, 245110, 264160, 294132, 301080, 316992, 318643, 367665, 392176, 396240, 401440, 481728, 490220, 528320, 588264, 602160, 637286, 735330, 784352, 792480, 802880, 955929, 980440, 1176528, 1204320, 1274572, 1470660, 1568704, 1584960, 1593215, 1911858, 1960880, 2353056, 2408640, 2549144, 2941320, 3186430, 3823716, 3921760, 4706112, 4779645, 5098288, 5882640, 6372860, 7647432, 7843520, 9559290, 10196576, 11765280, 12745720, 15294864, 19118580, 20393152, 23530560, 25491440, 30589728, 38237160, 50982880, 61179456, 76474320, 101965760, 152948640, 305897280]

約数ペア:

[(1, 305897280), (2, 152948640), (3, 101965760), (4, 76474320), (5, 61179456), (6, 50982880), (8, 38237160), (10, 30589728), (12, 25491440), (13, 23530560), (15, 20393152), (16, 19118580), (20, 15294864), (24, 12745720), (26, 11765280), (30, 10196576), (32, 9559290), (39, 7843520), (40, 7647432), (48, 6372860), (52, 5882640), (60, 5098288), (64, 4779645), (65, 4706112), (78, 3921760), (80, 3823716), (96, 3186430), (104, 2941320), (120, 2549144), (127, 2408640), (130, 2353056), (156, 1960880), (160, 1911858), (192, 1593215), (193, 1584960), (195, 1568704), (208, 1470660), (240, 1274572), (254, 1204320), (260, 1176528), (312, 980440), (320, 955929), (381, 802880), (386, 792480), (390, 784352), (416, 735330), (480, 637286), (508, 602160), (520, 588264), (579, 528320), (624, 490220), (635, 481728), (762, 401440), (772, 396240), (780, 392176), (832, 367665), (960, 318643), (965, 316992), (1016, 301080), (1040, 294132), (1158, 264160), (1248, 245110), (1270, 240864), (1524, 200720), (1544, 198120), (1560, 196088), (1651, 185280), (1905, 160576), (1930, 158496), (2032, 150540), (2080, 147066), (2316, 132080), (2496, 122555), (2509, 121920), (2540, 120432), (2895, 105664), (3048, 100360), (3088, 99060), (3120, 98044), (3302, 92640), (3810, 80288), (3860, 79248), (4064, 75270), (4160, 73533), (4632, 66040), (4953, 61760), (5018, 60960), (5080, 60216), (5790, 52832), (6096, 50180), (6176, 49530), (6240, 49022), (6604, 46320), (7527, 40640), (7620, 40144), (7720, 39624), (8128, 37635), (8255, 37056), (9264, 33020), (9906, 30880), (10036, 30480), (10160, 30108), (11580, 26416), (12192, 25090), (12352, 24765), (12480, 24511), (12545, 24384), (13208, 23160), (15054, 20320), (15240, 20072), (15440, 19812), (16510, 18528)]