205757280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47629}}^1$

素因数の和:47653

約数の個数: 96

約数和(自身を含む): 720165600

約数和(自身を除く): 514408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47629, 95258, 142887, 190516, 238145, 285774, 381032, 428661, 476290, 571548, 714435, 762064, 857322, 952580, 1143096, 1285983, 1428870, 1524128, 1714644, 1905160, 2143305, 2286192, 2571966, 2857740, 3429288, 3810320, 4286610, 4572384, 5143932, 5715480, 6429915, 6858576, 7620640, 8573220, 10287864, 11430960, 12859830, 13717152, 17146440, 20575728, 22861920, 25719660, 34292880, 41151456, 51439320, 68585760, 102878640, 205757280]

約数ペア:

[(1, 205757280), (2, 102878640), (3, 68585760), (4, 51439320), (5, 41151456), (6, 34292880), (8, 25719660), (9, 22861920), (10, 20575728), (12, 17146440), (15, 13717152), (16, 12859830), (18, 11430960), (20, 10287864), (24, 8573220), (27, 7620640), (30, 6858576), (32, 6429915), (36, 5715480), (40, 5143932), (45, 4572384), (48, 4286610), (54, 3810320), (60, 3429288), (72, 2857740), (80, 2571966), (90, 2286192), (96, 2143305), (108, 1905160), (120, 1714644), (135, 1524128), (144, 1428870), (160, 1285983), (180, 1143096), (216, 952580), (240, 857322), (270, 762064), (288, 714435), (360, 571548), (432, 476290), (480, 428661), (540, 381032), (720, 285774), (864, 238145), (1080, 190516), (1440, 142887), (2160, 95258), (4320, 47629)]