204281280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10133}}^1$

素因数の和:10163

約数の個数: 168

約数和(自身を含む): 803099232

約数和(自身を除く): 598817952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10133, 20160, 20266, 30399, 40532, 50665, 60798, 70931, 81064, 91197, 101330, 121596, 141862, 151995, 162128, 182394, 202660, 212793, 243192, 283724, 303990, 324256, 354655, 364788, 405320, 425586, 455985, 486384, 567448, 607980, 638379, 648512, 709310, 729576, 810640, 851172, 911970, 972768, 1063965, 1134896, 1215960, 1276758, 1418620, 1459152, 1621280, 1702344, 1823940, 1945536, 2127930, 2269792, 2431920, 2553516, 2837240, 2918304, 3191895, 3242560, 3404688, 3647880, 4255860, 4539584, 4863840, 5107032, 5674480, 5836608, 6383790, 6809376, 7295760, 8511720, 9727680, 10214064, 11348960, 12767580, 13618752, 14591520, 17023440, 20428128, 22697920, 25535160, 29183040, 34046880, 40856256, 51070320, 68093760, 102140640, 204281280]

約数ペア:

[(1, 204281280), (2, 102140640), (3, 68093760), (4, 51070320), (5, 40856256), (6, 34046880), (7, 29183040), (8, 25535160), (9, 22697920), (10, 20428128), (12, 17023440), (14, 14591520), (15, 13618752), (16, 12767580), (18, 11348960), (20, 10214064), (21, 9727680), (24, 8511720), (28, 7295760), (30, 6809376), (32, 6383790), (35, 5836608), (36, 5674480), (40, 5107032), (42, 4863840), (45, 4539584), (48, 4255860), (56, 3647880), (60, 3404688), (63, 3242560), (64, 3191895), (70, 2918304), (72, 2837240), (80, 2553516), (84, 2431920), (90, 2269792), (96, 2127930), (105, 1945536), (112, 1823940), (120, 1702344), (126, 1621280), (140, 1459152), (144, 1418620), (160, 1276758), (168, 1215960), (180, 1134896), (192, 1063965), (210, 972768), (224, 911970), (240, 851172), (252, 810640), (280, 729576), (288, 709310), (315, 648512), (320, 638379), (336, 607980), (360, 567448), (420, 486384), (448, 455985), (480, 425586), (504, 405320), (560, 364788), (576, 354655), (630, 324256), (672, 303990), (720, 283724), (840, 243192), (960, 212793), (1008, 202660), (1120, 182394), (1260, 162128), (1344, 151995), (1440, 141862), (1680, 121596), (2016, 101330), (2240, 91197), (2520, 81064), (2880, 70931), (3360, 60798), (4032, 50665), (5040, 40532), (6720, 30399), (10080, 20266), (10133, 20160)]