81618198480

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{13}}^4$

素因数の和:97

約数の個数: 1050

約数和(自身を含む): 358543874826

約数和(自身を除く): 276925676346

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 162, 168, 169, 180, 182, 189, 195, 196, 208, 210, 216, 234, 240, 243, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 336, 338, 351, 360, 364, 378, 390, 392, 405, 420, 432, 441, 455, 468, 486, 490, 504, 507, 520, 540, 546, 560, 567, 585, 588, 624, 630, 637, 648, 676, 702, 720, 728, 729, 735, 756, 780, 784, 810, 819, 840, 845, 882, 910, 936, 945, 972, 980, 1008, 1014, 1040, 1053, 1080, 1092, 1134, 1170, 1176, 1183, 1215, 1260, 1274, 1296, 1323, 1352, 1365, 1404, 1456, 1458, 1470, 1512, 1521, 1560, 1620, 1638, 1680, 1690, 1701, 1755, 1764, 1820, 1872, 1890, 1911, 1944, 1960, 2028, 2106, 2160, 2184, 2197, 2205, 2268, 2340, 2352, 2366, 2430, 2457, 2520, 2535, 2548, 2646, 2704, 2730, 2808, 2835, 2916, 2940, 3024, 3042, 3120, 3159, 3185, 3240, 3276, 3380, 3402, 3510, 3528, 3549, 3640, 3645, 3780, 3822, 3888, 3920, 3969, 4056, 4095, 4212, 4368, 4394, 4410, 4536, 4563, 4680, 4732, 4860, 4914, 5040, 5070, 5096, 5103, 5265, 5292, 5460, 5616, 5670, 5733, 5832, 5880, 5915, 6084, 6318, 6370, 6480, 6552, 6591, 6615, 6760, 6804, 7020, 7056, 7098, 7280, 7290, 7371, 7560, 7605, 7644, 7938, 8112, 8190, 8281, 8424, 8505, 8788, 8820, 9072, 9126, 9360, 9464, 9477, 9555, 9720, 9828, 10140, 10192, 10206, 10530, 10584, 10647, 10920, 10985, 11340, 11466, 11664, 11760, 11830, 11907, 12168, 12285, 12636, 12740, 13104, 13182, 13230, 13520, 13608, 13689, 14040, 14196, 14580, 14742, 15120, 15210, 15288, 15379, 15795, 15876, 16380, 16562, 16848, 17010, 17199, 17576, 17640, 17745, 18252, 18928, 18954, 19110, 19440, 19656, 19773, 19845, 20280, 20412, 21060, 21168, 21294, 21840, 21970, 22113, 22680, 22815, 22932, 23660, 23814, 24336, 24570, 24843, 25272, 25480, 25515, 26364, 26460, 27216, 27378, 28080, 28392, 28561, 28665, 29160, 29484, 30420, 30576, 30758, 31590, 31752, 31941, 32760, 32955, 33124, 34020, 34398, 35152, 35280, 35490, 35721, 36504, 36855, 37908, 38220, 39312, 39546, 39690, 40560, 40824, 41067, 41405, 42120, 42588, 43940, 44226, 45360, 45630, 45864, 46137, 47320, 47385, 47628, 49140, 49686, 50544, 50960, 51030, 51597, 52728, 52920, 53235, 54756, 56784, 57122, 57330, 58320, 58968, 59319, 59535, 60840, 61516, 63180, 63504, 63882, 65520, 65910, 66248, 66339, 68040, 68445, 68796, 70980, 71442, 73008, 73710, 74529, 75816, 76440, 76895, 79092, 79380, 81648, 82134, 82810, 84240, 85176, 85683, 85995, 87880, 88452, 91260, 91728, 92274, 94640, 94770, 95256, 95823, 98280, 98865, 99372, 102060, 103194, 105456, 105840, 106470, 107653, 109512, 110565, 114244, 114660, 117936, 118638, 119070, 121680, 123032, 123201, 124215, 126360, 127764, 131820, 132496, 132678, 136080, 136890, 137592, 138411, 141960, 142805, 142884, 147420, 149058, 151632, 152880, 153790, 154791, 158184, 158760, 159705, 164268, 165620, 170352, 171366, 171990, 175760, 176904, 177957, 178605, 182520, 184548, 189540, 190512, 191646, 196560, 197730, 198744, 199927, 204120, 205335, 206388, 212940, 215306, 219024, 221130, 223587, 228488, 229320, 230685, 237276, 238140, 246064, 246402, 248430, 252720, 255528, 257049, 257985, 263640, 265356, 273780, 275184, 276822, 283920, 285610, 285768, 287469, 294840, 296595, 298116, 307580, 309582, 316368, 317520, 319410, 322959, 328536, 331240, 331695, 342732, 343980, 353808, 355914, 357210, 365040, 369096, 372645, 379080, 383292, 395460, 397488, 399854, 408240, 410670, 412776, 415233, 425880, 428415, 430612, 442260, 447174, 456976, 458640, 461370, 464373, 474552, 476280, 479115, 492804, 496860, 511056, 514098, 515970, 527280, 530712, 533871, 538265, 547560, 553644, 571220, 571536, 574938, 589680, 593190, 596232, 599781, 615160, 616005, 619164, 638820, 645918, 657072, 662480, 663390, 670761, 685464, 687960, 692055, 711828, 714420, 738192, 745290, 758160, 766584, 771147, 773955, 790920, 799708, 821340, 825552, 830466, 851760, 856830, 861224, 862407, 884520, 889785, 894348, 922740, 928746, 949104, 952560, 958230, 968877, 985608, 993720, 999635, 1028196, 1031940, 1061424, 1067742, 1076530, 1095120, 1107288, 1117935, 1142440, 1149876, 1186380, 1192464, 1199562, 1230320, 1232010, 1238328, 1245699, 1277640, 1285245, 1291836, 1326780, 1341522, 1370928, 1375920, 1384110, 1399489, 1423656, 1428840, 1437345, 1490580, 1533168, 1542294, 1547910, 1581840, 1599416, 1601613, 1614795, 1642680, 1660932, 1713660, 1722448, 1724814, 1769040, 1779570, 1788696, 1799343, 1845480, 1857492, 1916460, 1937754, 1971216, 1987440, 1999270, 2012283, 2056392, 2063880, 2076165, 2135484, 2153060, 2214576, 2235870, 2284880, 2299752, 2313441, 2321865, 2372760, 2399124, 2464020, 2476656, 2491398, 2555280, 2570490, 2583672, 2653560, 2669355, 2683044, 2768220, 2798978, 2847312, 2857680, 2874690, 2906631, 2981160, 2998905, 3084588, 3095820, 3198832, 3203226, 3229590, 3285360, 3321864, 3353805, 3427320, 3449628, 3559140, 3577392, 3598686, 3690960, 3714984, 3737097, 3832920, 3855735, 3875508, 3998540, 4024566, 4112784, 4127760, 4152330, 4198467, 4270968, 4306120, 4312035, 4471740, 4599504, 4626882, 4643730, 4745520, 4798248, 4844385, 4928040, 4982796, 5140980, 5167344, 5307120, 5338710, 5366088, 5398029, 5536440, 5597956, 5749380, 5813262, 5962320, 5997810, 6036849, 6169176, 6191640, 6228495, 6406452, 6459180, 6643728, 6707610, 6854640, 6899256, 6940323, 6997445, 7118280, 7197372, 7429968, 7474194, 7665840, 7711470, 7751016, 7997080, 8008065, 8049132, 8304660, 8396934, 8541936, 8612240, 8624070, 8719893, 8943480, 8996715, 9253764, 9287460, 9596496, 9688770, 9856080, 9965592, 10061415, 10281960, 10677420, 10732176, 10796058, 11072880, 11195912, 11211291, 11498760, 11567205, 11626524, 11995620, 12073698, 12338352, 12383280, 12456990, 12595401, 12812904, 12918360, 13415220, 13798512, 13880646, 13994890, 14236560, 14394744, 14533155, 14948388, 15422940, 15502032, 15994160, 16016130, 16098264, 16194087, 16609320, 16793868, 17248140, 17439786, 17886960, 17993430, 18507528, 18574920, 18685485, 19377540, 19931184, 20122830, 20563920, 20820969, 20992335, 21354840, 21592116, 22391824, 22422582, 22997520, 23134410, 23253048, 23991240, 24147396, 24913980, 25190802, 25625808, 25836720, 26159679, 26830440, 26990145, 27761292, 27989780, 28789488, 29066310, 29896776, 30184245, 30845880, 32032260, 32196528, 32388174, 33218640, 33587736, 34496280, 34701615, 34879572, 35986860, 37015056, 37149840, 37370970, 37786203, 38755080, 40245660, 41641938, 41984670, 42709680, 43184232, 43599465, 44845164, 46268820, 46506096, 47982480, 48294792, 48582261, 49827960, 50381604, 52319358, 53660880, 53980290, 55522584, 55979560, 56056455, 58132620, 59793552, 60368490, 61691760, 62977005, 64064520, 64776348, 67175472, 68992560, 69403230, 69759144, 71973720, 74741940, 75572406, 77510160, 78479037, 80491320, 80970435, 83283876, 83969340, 86368464, 87198930, 89690328, 92537640, 96589584, 97164522, 99655920, 100763208, 104104845, 104638716, 107960580, 111045168, 111959120, 112112910, 113358609, 116265240, 120736980, 125954010, 128129040, 129552696, 130798395, 138806460, 139518288, 143947440, 145746783, 149483880, 151144812, 156958074, 160982640, 161940870, 166567752, 167938680, 174397860, 179380656, 185075280, 188931015, 194329044, 201526416, 208209690, 209277432, 215921160, 224225820, 226717218, 232530480, 241473960, 242911305, 251908020, 259105392, 261596790, 277612920, 291493566, 298967760, 302289624, 313916148, 323881740, 333135504, 335877360, 340075827, 348795720, 377862030, 388658088, 392395185, 416419380, 418554864, 431842320, 448451640, 453434436, 482947920, 485822610, 503816040, 523193580, 555225840, 566793045, 582987132, 604579248, 627832296, 647763480, 680151654, 697591440, 728733915, 755724060, 777316176, 784790370, 832838760, 896903280, 906868872, 971645220, 1007632080, 1020227481, 1046387160, 1133586090, 1165974264, 1255664592, 1295526960, 1360303308, 1457467830, 1511448120, 1569580740, 1665677520, 1700379135, 1813737744, 1943290440, 2040454962, 2092774320, 2267172180, 2331948528, 2720606616, 2914935660, 3022896240, 3139161480, 3400758270, 3886580880, 4080909924, 4534344360, 5101137405, 5441213232, 5829871320, 6278322960, 6801516540, 8161819848, 9068688720, 10202274810, 11659742640, 13603033080, 16323639696, 20404549620, 27206066160, 40809099240, 81618198480]

約数ペア:

[(1, 81618198480), (2, 40809099240), (3, 27206066160), (4, 20404549620), (5, 16323639696), (6, 13603033080), (7, 11659742640), (8, 10202274810), (9, 9068688720), (10, 8161819848), (12, 6801516540), (13, 6278322960), (14, 5829871320), (15, 5441213232), (16, 5101137405), (18, 4534344360), (20, 4080909924), (21, 3886580880), (24, 3400758270), (26, 3139161480), (27, 3022896240), (28, 2914935660), (30, 2720606616), (35, 2331948528), (36, 2267172180), (39, 2092774320), (40, 2040454962), (42, 1943290440), (45, 1813737744), (48, 1700379135), (49, 1665677520), (52, 1569580740), (54, 1511448120), (56, 1457467830), (60, 1360303308), (63, 1295526960), (65, 1255664592), (70, 1165974264), (72, 1133586090), (78, 1046387160), (80, 1020227481), (81, 1007632080), (84, 971645220), (90, 906868872), (91, 896903280), (98, 832838760), (104, 784790370), (105, 777316176), (108, 755724060), (112, 728733915), (117, 697591440), (120, 680151654), (126, 647763480), (130, 627832296), (135, 604579248), (140, 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128129040), (648, 125954010), (676, 120736980), (702, 116265240), (720, 113358609), (728, 112112910), (729, 111959120), (735, 111045168), (756, 107960580), (780, 104638716), (784, 104104845), (810, 100763208), (819, 99655920), (840, 97164522), (845, 96589584), (882, 92537640), (910, 89690328), (936, 87198930), (945, 86368464), (972, 83969340), (980, 83283876), (1008, 80970435), (1014, 80491320), (1040, 78479037), (1053, 77510160), (1080, 75572406), (1092, 74741940), (1134, 71973720), (1170, 69759144), (1176, 69403230), (1183, 68992560), (1215, 67175472), (1260, 64776348), (1274, 64064520), (1296, 62977005), (1323, 61691760), (1352, 60368490), (1365, 59793552), (1404, 58132620), (1456, 56056455), (1458, 55979560), (1470, 55522584), (1512, 53980290), (1521, 53660880), (1560, 52319358), (1620, 50381604), (1638, 49827960), (1680, 48582261), (1690, 48294792), (1701, 47982480), (1755, 46506096), (1764, 46268820), (1820, 44845164), (1872, 43599465), (1890, 43184232), (1911, 42709680), (1944, 41984670), (1960, 41641938), (2028, 40245660), (2106, 38755080), (2160, 37786203), (2184, 37370970), (2197, 37149840), (2205, 37015056), (2268, 35986860), (2340, 34879572), (2352, 34701615), (2366, 34496280), (2430, 33587736), (2457, 33218640), (2520, 32388174), (2535, 32196528), (2548, 32032260), (2646, 30845880), (2704, 30184245), (2730, 29896776), (2808, 29066310), (2835, 28789488), (2916, 27989780), (2940, 27761292), (3024, 26990145), (3042, 26830440), (3120, 26159679), (3159, 25836720), (3185, 25625808), (3240, 25190802), (3276, 24913980), (3380, 24147396), (3402, 23991240), (3510, 23253048), (3528, 23134410), (3549, 22997520), (3640, 22422582), (3645, 22391824), (3780, 21592116), (3822, 21354840), (3888, 20992335), (3920, 20820969), (3969, 20563920), (4056, 20122830), (4095, 19931184), (4212, 19377540), (4368, 18685485), (4394, 18574920), (4410, 18507528), (4536, 17993430), (4563, 17886960), (4680, 17439786), (4732, 17248140), (4860, 16793868), (4914, 16609320), (5040, 16194087), (5070, 16098264), (5096, 16016130), (5103, 15994160), (5265, 15502032), (5292, 15422940), (5460, 14948388), (5616, 14533155), (5670, 14394744), (5733, 14236560), (5832, 13994890), (5880, 13880646), (5915, 13798512), (6084, 13415220), (6318, 12918360), (6370, 12812904), (6480, 12595401), (6552, 12456990), (6591, 12383280), (6615, 12338352), (6760, 12073698), (6804, 11995620), (7020, 11626524), (7056, 11567205), (7098, 11498760), (7280, 11211291), (7290, 11195912), (7371, 11072880), (7560, 10796058), (7605, 10732176), (7644, 10677420), (7938, 10281960), (8112, 10061415), (8190, 9965592), (8281, 9856080), (8424, 9688770), (8505, 9596496), (8788, 9287460), (8820, 9253764), (9072, 8996715), (9126, 8943480), (9360, 8719893), (9464, 8624070), (9477, 8612240), (9555, 8541936), (9720, 8396934), (9828, 8304660), (10140, 8049132), (10192, 8008065), (10206, 7997080), (10530, 7751016), (10584, 7711470), (10647, 7665840), (10920, 7474194), (10985, 7429968), (11340, 7197372), (11466, 7118280), (11664, 6997445), (11760, 6940323), (11830, 6899256), (11907, 6854640), (12168, 6707610), (12285, 6643728), (12636, 6459180), (12740, 6406452), (13104, 6228495), (13182, 6191640), (13230, 6169176), (13520, 6036849), (13608, 5997810), (13689, 5962320), (14040, 5813262), (14196, 5749380), (14580, 5597956), (14742, 5536440), (15120, 5398029), (15210, 5366088), (15288, 5338710), (15379, 5307120), (15795, 5167344), (15876, 5140980), (16380, 4982796), (16562, 4928040), (16848, 4844385), (17010, 4798248), (17199, 4745520), (17576, 4643730), (17640, 4626882), (17745, 4599504), (18252, 4471740), (18928, 4312035), (18954, 4306120), (19110, 4270968), (19440, 4198467), (19656, 4152330), (19773, 4127760), (19845, 4112784), (20280, 4024566), (20412, 3998540), (21060, 3875508), (21168, 3855735), (21294, 3832920), (21840, 3737097), (21970, 3714984), (22113, 3690960), (22680, 3598686), (22815, 3577392), (22932, 3559140), (23660, 3449628), (23814, 3427320), (24336, 3353805), (24570, 3321864), (24843, 3285360), (25272, 3229590), (25480, 3203226), (25515, 3198832), (26364, 3095820), (26460, 3084588), (27216, 2998905), (27378, 2981160), (28080, 2906631), (28392, 2874690), (28561, 2857680), (28665, 2847312), (29160, 2798978), (29484, 2768220), (30420, 2683044), (30576, 2669355), (30758, 2653560), (31590, 2583672), (31752, 2570490), (31941, 2555280), (32760, 2491398), (32955, 2476656), (33124, 2464020), (34020, 2399124), (34398, 2372760), (35152, 2321865), (35280, 2313441), (35490, 2299752), (35721, 2284880), (36504, 2235870), (36855, 2214576), (37908, 2153060), (38220, 2135484), (39312, 2076165), (39546, 2063880), (39690, 2056392), (40560, 2012283), (40824, 1999270), (41067, 1987440), (41405, 1971216), (42120, 1937754), (42588, 1916460), (43940, 1857492), (44226, 1845480), (45360, 1799343), (45630, 1788696), (45864, 1779570), (46137, 1769040), (47320, 1724814), (47385, 1722448), (47628, 1713660), (49140, 1660932), (49686, 1642680), (50544, 1614795), (50960, 1601613), (51030, 1599416), 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