20118192640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 480

約数和(自身を含む): 61618399920

約数和(自身を除く): 41500207280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 73, 80, 91, 98, 104, 112, 128, 130, 140, 146, 160, 169, 182, 196, 208, 224, 245, 256, 260, 280, 292, 320, 338, 364, 365, 392, 416, 448, 455, 490, 511, 512, 520, 560, 584, 637, 640, 676, 728, 730, 784, 832, 845, 896, 910, 949, 980, 1022, 1040, 1120, 1168, 1183, 1274, 1280, 1352, 1456, 1460, 1568, 1664, 1690, 1792, 1820, 1898, 1960, 2044, 2080, 2197, 2240, 2336, 2366, 2548, 2555, 2560, 2704, 2912, 2920, 3136, 3185, 3328, 3380, 3577, 3584, 3640, 3796, 3920, 4088, 4160, 4394, 4480, 4672, 4732, 4745, 5096, 5110, 5408, 5824, 5840, 5915, 6272, 6370, 6643, 6656, 6760, 7154, 7280, 7592, 7840, 8176, 8281, 8320, 8788, 8960, 9344, 9464, 9490, 10192, 10220, 10816, 10985, 11648, 11680, 11830, 12337, 12544, 12740, 13286, 13520, 14308, 14560, 15184, 15379, 15680, 16352, 16562, 16640, 17576, 17885, 17920, 18688, 18928, 18980, 20384, 20440, 21632, 21970, 23296, 23360, 23660, 24674, 25088, 25480, 26572, 27040, 28616, 29120, 30368, 30758, 31360, 32704, 33124, 33215, 33280, 35152, 35770, 37376, 37856, 37960, 40768, 40880, 41405, 43264, 43940, 46501, 46592, 46720, 47320, 49348, 50960, 53144, 54080, 57232, 58240, 60736, 61516, 61685, 62720, 65408, 66248, 66430, 70304, 71540, 75712, 75920, 76895, 81536, 81760, 82810, 86359, 86528, 87880, 93002, 93440, 94640, 98696, 101920, 106288, 107653, 108160, 114464, 116480, 121472, 123032, 123370, 125440, 130816, 132496, 132860, 140608, 143080, 151424, 151840, 153790, 160381, 163072, 163520, 165620, 172718, 175760, 186004, 186880, 189280, 197392, 203840, 212576, 215306, 216320, 228928, 232505, 232960, 242944, 246064, 246740, 261632, 264992, 265720, 281216, 286160, 302848, 303680, 307580, 320762, 326144, 327040, 331240, 345436, 351520, 372008, 378560, 394784, 407680, 425152, 430612, 431795, 432640, 457856, 465010, 485888, 492128, 493480, 529984, 531440, 538265, 562432, 572320, 604513, 605696, 607360, 615160, 641524, 654080, 662480, 690872, 703040, 744016, 757120, 789568, 801905, 815360, 850304, 861224, 863590, 915712, 930020, 984256, 986960, 1059968, 1062880, 1076530, 1122667, 1124864, 1144640, 1209026, 1214720, 1230320, 1283048, 1308160, 1324960, 1381744, 1406080, 1488032, 1514240, 1579136, 1603810, 1630720, 1700608, 1722448, 1727180, 1831424, 1860040, 1968512, 1973920, 2119936, 2125760, 2153060, 2245334, 2289280, 2418052, 2429440, 2460640, 2566096, 2649920, 2763488, 2812160, 2976064, 3022565, 3028480, 3158272, 3207620, 3401216, 3444896, 3454360, 3720080, 3937024, 3947840, 4239872, 4251520, 4306120, 4490668, 4578560, 4836104, 4921280, 5132192, 5299840, 5526976, 5613335, 5624320, 5952128, 6045130, 6316544, 6415240, 6889792, 6908720, 7440160, 7858669, 7874048, 7895680, 8503040, 8612240, 8981336, 9157120, 9672208, 9842560, 10264384, 10599680, 11053952, 11226670, 11904256, 12090260, 12830480, 13779584, 13817440, 14880320, 15717338, 15791360, 17006080, 17224480, 17962672, 19344416, 19685120, 20528768, 21199360, 22107904, 22453340, 23808512, 24180520, 25660960, 27559168, 27634880, 29760640, 31434676, 31582720, 34448960, 35925344, 38688832, 39293345, 39370240, 41057536, 44215808, 44906680, 48361040, 51321920, 55118336, 55269760, 59521280, 62869352, 68897920, 71850688, 77377664, 78586690, 82115072, 89813360, 96722080, 102643840, 110539520, 119042560, 125738704, 137795840, 143701376, 154755328, 157173380, 179626720, 193444160, 205287680, 221079040, 251477408, 275591680, 287402752, 309510656, 314346760, 359253440, 386888320, 410575360, 502954816, 574805504, 628693520, 718506880, 773776640, 1005909632, 1257387040, 1437013760, 1547553280, 2011819264, 2514774080, 2874027520, 4023638528, 5029548160, 10059096320, 20118192640]

約数ペア:

[(1, 20118192640), (2, 10059096320), (4, 5029548160), (5, 4023638528), (7, 2874027520), (8, 2514774080), (10, 2011819264), (13, 1547553280), (14, 1437013760), (16, 1257387040), (20, 1005909632), (26, 773776640), (28, 718506880), (32, 628693520), (35, 574805504), (40, 502954816), (49, 410575360), (52, 386888320), (56, 359253440), (64, 314346760), (65, 309510656), (70, 287402752), (73, 275591680), (80, 251477408), (91, 221079040), (98, 205287680), (104, 193444160), (112, 179626720), (128, 157173380), (130, 154755328), (140, 143701376), (146, 137795840), (160, 125738704), (169, 119042560), (182, 110539520), (196, 102643840), (208, 96722080), (224, 89813360), (245, 82115072), (256, 78586690), (260, 77377664), (280, 71850688), (292, 68897920), (320, 62869352), (338, 59521280), (364, 55269760), (365, 55118336), (392, 51321920), (416, 48361040), (448, 44906680), (455, 44215808), (490, 41057536), (511, 39370240), (512, 39293345), (520, 38688832), (560, 35925344), (584, 34448960), (637, 31582720), (640, 31434676), (676, 29760640), (728, 27634880), (730, 27559168), (784, 25660960), (832, 24180520), (845, 23808512), (896, 22453340), (910, 22107904), (949, 21199360), (980, 20528768), (1022, 19685120), (1040, 19344416), (1120, 17962672), (1168, 17224480), (1183, 17006080), (1274, 15791360), (1280, 15717338), (1352, 14880320), (1456, 13817440), (1460, 13779584), (1568, 12830480), (1664, 12090260), (1690, 11904256), (1792, 11226670), (1820, 11053952), (1898, 10599680), (1960, 10264384), (2044, 9842560), (2080, 9672208), (2197, 9157120), (2240, 8981336), (2336, 8612240), (2366, 8503040), (2548, 7895680), (2555, 7874048), (2560, 7858669), (2704, 7440160), (2912, 6908720), (2920, 6889792), (3136, 6415240), (3185, 6316544), (3328, 6045130), (3380, 5952128), (3577, 5624320), (3584, 5613335), (3640, 5526976), (3796, 5299840), (3920, 5132192), (4088, 4921280), (4160, 4836104), (4394, 4578560), (4480, 4490668), (4672, 4306120), (4732, 4251520), (4745, 4239872), (5096, 3947840), (5110, 3937024), (5408, 3720080), (5824, 3454360), (5840, 3444896), (5915, 3401216), (6272, 3207620), (6370, 3158272), (6643, 3028480), (6656, 3022565), (6760, 2976064), (7154, 2812160), (7280, 2763488), (7592, 2649920), (7840, 2566096), (8176, 2460640), (8281, 2429440), (8320, 2418052), (8788, 2289280), (8960, 2245334), (9344, 2153060), (9464, 2125760), (9490, 2119936), (10192, 1973920), (10220, 1968512), (10816, 1860040), (10985, 1831424), (11648, 1727180), (11680, 1722448), (11830, 1700608), (12337, 1630720), (12544, 1603810), (12740, 1579136), (13286, 1514240), (13520, 1488032), (14308, 1406080), (14560, 1381744), (15184, 1324960), (15379, 1308160), (15680, 1283048), (16352, 1230320), (16562, 1214720), (16640, 1209026), (17576, 1144640), (17885, 1124864), (17920, 1122667), (18688, 1076530), (18928, 1062880), (18980, 1059968), (20384, 986960), (20440, 984256), (21632, 930020), (21970, 915712), (23296, 863590), (23360, 861224), (23660, 850304), (24674, 815360), (25088, 801905), (25480, 789568), (26572, 757120), (27040, 744016), (28616, 703040), (29120, 690872), (30368, 662480), (30758, 654080), (31360, 641524), (32704, 615160), (33124, 607360), (33215, 605696), (33280, 604513), (35152, 572320), (35770, 562432), (37376, 538265), (37856, 531440), (37960, 529984), (40768, 493480), (40880, 492128), (41405, 485888), (43264, 465010), (43940, 457856), (46501, 432640), (46592, 431795), (46720, 430612), (47320, 425152), (49348, 407680), (50960, 394784), (53144, 378560), (54080, 372008), (57232, 351520), (58240, 345436), (60736, 331240), (61516, 327040), (61685, 326144), (62720, 320762), (65408, 307580), (66248, 303680), (66430, 302848), (70304, 286160), (71540, 281216), (75712, 265720), (75920, 264992), (76895, 261632), (81536, 246740), (81760, 246064), (82810, 242944), (86359, 232960), (86528, 232505), (87880, 228928), (93002, 216320), (93440, 215306), (94640, 212576), (98696, 203840), (101920, 197392), (106288, 189280), (107653, 186880), (108160, 186004), (114464, 175760), (116480, 172718), (121472, 165620), (123032, 163520), (123370, 163072), (125440, 160381), (130816, 153790), (132496, 151840), (132860, 151424), (140608, 143080)]