1635551902720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1\times {\mathrm{2029}}^1$

素因数の和:2870

約数の個数: 176

約数和(自身を含む): 3945711389760

約数和(自身を除く): 2310159487040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 313, 320, 503, 512, 626, 640, 1006, 1024, 1252, 1280, 1565, 2012, 2029, 2504, 2515, 2560, 3130, 4024, 4058, 5008, 5030, 5120, 6260, 8048, 8116, 10016, 10060, 10145, 12520, 16096, 16232, 20032, 20120, 20290, 25040, 32192, 32464, 40064, 40240, 40580, 50080, 64384, 64928, 80128, 80480, 81160, 100160, 128768, 129856, 157439, 160256, 160960, 162320, 200320, 257536, 259712, 314878, 320512, 321920, 324640, 400640, 515072, 519424, 629756, 635077, 643840, 649280, 787195, 801280, 1020587, 1038848, 1259512, 1270154, 1287680, 1298560, 1574390, 1602560, 2041174, 2077696, 2519024, 2540308, 2575360, 2597120, 3148780, 3175385, 4082348, 5038048, 5080616, 5102935, 5194240, 6297560, 6350770, 8164696, 10076096, 10161232, 10205870, 10388480, 12595120, 12701540, 16329392, 20152192, 20322464, 20411740, 25190240, 25403080, 32658784, 40304384, 40644928, 40823480, 50380480, 50806160, 65317568, 80608768, 81289856, 81646960, 100760960, 101612320, 130635136, 161217536, 162579712, 163293920, 201521920, 203224640, 261270272, 319443731, 325159424, 326587840, 403043840, 406449280, 522540544, 638887462, 650318848, 653175680, 806087680, 812898560, 1045081088, 1277774924, 1306351360, 1597218655, 1625797120, 2555549848, 2612702720, 3194437310, 3251594240, 5111099696, 5225405440, 6388874620, 10222199392, 12777749240, 20444398784, 25555498480, 40888797568, 51110996960, 81777595136, 102221993920, 163555190272, 204443987840, 327110380544, 408887975680, 817775951360, 1635551902720]

約数ペア:

[(1, 1635551902720), (2, 817775951360), (4, 408887975680), (5, 327110380544), (8, 204443987840), (10, 163555190272), (16, 102221993920), (20, 81777595136), (32, 51110996960), (40, 40888797568), (64, 25555498480), (80, 20444398784), (128, 12777749240), (160, 10222199392), (256, 6388874620), (313, 5225405440), (320, 5111099696), (503, 3251594240), (512, 3194437310), (626, 2612702720), (640, 2555549848), (1006, 1625797120), (1024, 1597218655), (1252, 1306351360), (1280, 1277774924), (1565, 1045081088), (2012, 812898560), (2029, 806087680), (2504, 653175680), (2515, 650318848), (2560, 638887462), (3130, 522540544), (4024, 406449280), (4058, 403043840), (5008, 326587840), (5030, 325159424), (5120, 319443731), (6260, 261270272), (8048, 203224640), (8116, 201521920), (10016, 163293920), (10060, 162579712), (10145, 161217536), (12520, 130635136), (16096, 101612320), (16232, 100760960), (20032, 81646960), (20120, 81289856), (20290, 80608768), (25040, 65317568), (32192, 50806160), (32464, 50380480), (40064, 40823480), (40240, 40644928), (40580, 40304384), (50080, 32658784), (64384, 25403080), (64928, 25190240), (80128, 20411740), (80480, 20322464), (81160, 20152192), (100160, 16329392), (128768, 12701540), (129856, 12595120), (157439, 10388480), (160256, 10205870), (160960, 10161232), (162320, 10076096), (200320, 8164696), (257536, 6350770), (259712, 6297560), (314878, 5194240), (320512, 5102935), (321920, 5080616), (324640, 5038048), (400640, 4082348), (515072, 3175385), (519424, 3148780), (629756, 2597120), (635077, 2575360), (643840, 2540308), (649280, 2519024), (787195, 2077696), (801280, 2041174), (1020587, 1602560), (1038848, 1574390), (1259512, 1298560), (1270154, 1287680)]