20176654080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1423

約数の個数: 288

約数和(自身を含む): 70501713408

約数和(自身を除く): 50325059328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 631, 640, 660, 704, 757, 768, 880, 960, 1056, 1262, 1280, 1320, 1408, 1514, 1760, 1893, 1920, 2112, 2271, 2524, 2640, 2816, 3028, 3155, 3520, 3785, 3786, 3840, 4224, 4542, 5048, 5280, 6056, 6310, 6941, 7040, 7570, 7572, 8327, 8448, 9084, 9465, 10096, 10560, 11355, 12112, 12620, 13882, 14080, 15140, 15144, 16654, 18168, 18930, 20192, 20823, 21120, 22710, 24224, 24981, 25240, 27764, 30280, 30288, 33308, 34705, 36336, 37860, 40384, 41635, 41646, 42240, 45420, 48448, 49962, 50480, 55528, 60560, 60576, 66616, 69410, 72672, 75720, 80768, 83270, 83292, 90840, 96896, 99924, 100960, 104115, 111056, 121120, 121152, 124905, 133232, 138820, 145344, 151440, 161536, 166540, 166584, 181680, 193792, 199848, 201920, 208230, 222112, 242240, 242304, 249810, 266464, 277640, 290688, 302880, 333080, 333168, 363360, 399696, 403840, 416460, 444224, 477667, 484480, 484608, 499620, 532928, 555280, 581376, 605760, 666160, 666336, 726720, 799392, 807680, 832920, 888448, 955334, 968960, 999240, 1065856, 1110560, 1211520, 1332320, 1332672, 1433001, 1453440, 1598784, 1665840, 1776896, 1910668, 1998480, 2131712, 2221120, 2388335, 2423040, 2664640, 2665344, 2866002, 2906880, 3197568, 3331680, 3821336, 3996960, 4442240, 4776670, 5254337, 5329280, 5330688, 5732004, 6395136, 6663360, 7165005, 7642672, 7993920, 8884480, 9553340, 10508674, 10658560, 11464008, 13326720, 14330010, 15285344, 15763011, 15987840, 19106680, 21017348, 22928016, 26271685, 26653440, 28660020, 30570688, 31526022, 31975680, 38213360, 42034696, 45856032, 52543370, 57320040, 61141376, 63052044, 76426720, 78815055, 84069392, 91712064, 105086740, 114640080, 122282752, 126104088, 152853440, 157630110, 168138784, 183424128, 210173480, 229280160, 252208176, 305706880, 315260220, 336277568, 366848256, 420346960, 458560320, 504416352, 611413760, 630520440, 672555136, 840693920, 917120640, 1008832704, 1261040880, 1345110272, 1681387840, 1834241280, 2017665408, 2522081760, 3362775680, 4035330816, 5044163520, 6725551360, 10088327040, 20176654080]

約数ペア:

[(1, 20176654080), (2, 10088327040), (3, 6725551360), (4, 5044163520), (5, 4035330816), (6, 3362775680), (8, 2522081760), (10, 2017665408), (11, 1834241280), (12, 1681387840), (15, 1345110272), (16, 1261040880), (20, 1008832704), (22, 917120640), (24, 840693920), (30, 672555136), (32, 630520440), (33, 611413760), (40, 504416352), (44, 458560320), (48, 420346960), (55, 366848256), (60, 336277568), (64, 315260220), (66, 305706880), (80, 252208176), (88, 229280160), (96, 210173480), (110, 183424128), (120, 168138784), (128, 157630110), (132, 152853440), (160, 126104088), (165, 122282752), (176, 114640080), (192, 105086740), (220, 91712064), (240, 84069392), (256, 78815055), (264, 76426720), (320, 63052044), (330, 61141376), (352, 57320040), (384, 52543370), (440, 45856032), (480, 42034696), (528, 38213360), (631, 31975680), (640, 31526022), (660, 30570688), (704, 28660020), (757, 26653440), (768, 26271685), (880, 22928016), (960, 21017348), (1056, 19106680), (1262, 15987840), (1280, 15763011), (1320, 15285344), (1408, 14330010), (1514, 13326720), (1760, 11464008), (1893, 10658560), (1920, 10508674), (2112, 9553340), (2271, 8884480), (2524, 7993920), (2640, 7642672), (2816, 7165005), (3028, 6663360), (3155, 6395136), (3520, 5732004), (3785, 5330688), (3786, 5329280), (3840, 5254337), (4224, 4776670), (4542, 4442240), (5048, 3996960), (5280, 3821336), (6056, 3331680), (6310, 3197568), (6941, 2906880), (7040, 2866002), (7570, 2665344), (7572, 2664640), (8327, 2423040), (8448, 2388335), (9084, 2221120), (9465, 2131712), (10096, 1998480), (10560, 1910668), (11355, 1776896), (12112, 1665840), (12620, 1598784), (13882, 1453440), (14080, 1433001), (15140, 1332672), (15144, 1332320), (16654, 1211520), (18168, 1110560), (18930, 1065856), (20192, 999240), (20823, 968960), (21120, 955334), (22710, 888448), (24224, 832920), (24981, 807680), (25240, 799392), (27764, 726720), (30280, 666336), (30288, 666160), (33308, 605760), (34705, 581376), (36336, 555280), (37860, 532928), (40384, 499620), (41635, 484608), (41646, 484480), (42240, 477667), (45420, 444224), (48448, 416460), (49962, 403840), (50480, 399696), (55528, 363360), (60560, 333168), (60576, 333080), (66616, 302880), (69410, 290688), (72672, 277640), (75720, 266464), (80768, 249810), (83270, 242304), (83292, 242240), (90840, 222112), (96896, 208230), (99924, 201920), (100960, 199848), (104115, 193792), (111056, 181680), (121120, 166584), (121152, 166540), (124905, 161536), (133232, 151440), (138820, 145344)]