20551190400

素因数分解:

$2^7\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 1152

約数和(自身を含む): 87013180800

約数和(自身を除く): 66461990400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 25, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 50, 52, 54, 57, 60, 64, 65, 72, 75, 76, 78, 80, 81, 90, 95, 96, 100, 104, 107, 108, 114, 117, 120, 128, 130, 135, 144, 150, 152, 156, 160, 162, 171, 180, 190, 192, 195, 200, 208, 214, 216, 225, 228, 234, 240, 243, 247, 260, 270, 285, 288, 300, 304, 312, 320, 321, 324, 325, 342, 351, 360, 380, 384, 390, 400, 405, 416, 428, 432, 450, 456, 468, 475, 480, 486, 494, 513, 520, 535, 540, 570, 576, 585, 600, 608, 624, 640, 642, 648, 650, 675, 684, 702, 720, 741, 760, 780, 800, 810, 832, 855, 856, 864, 900, 912, 936, 950, 960, 963, 972, 975, 988, 1026, 1040, 1053, 1070, 1080, 1140, 1152, 1170, 1200, 1215, 1216, 1235, 1248, 1284, 1296, 1300, 1350, 1368, 1391, 1404, 1425, 1440, 1482, 1520, 1539, 1560, 1600, 1605, 1620, 1664, 1710, 1712, 1728, 1755, 1800, 1824, 1872, 1900, 1920, 1926, 1944, 1950, 1976, 2025, 2033, 2052, 2080, 2106, 2140, 2160, 2223, 2280, 2340, 2400, 2430, 2432, 2470, 2496, 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16692, 16848, 17100, 17120, 17280, 17334, 17550, 17784, 18240, 18297, 18468, 18525, 18720, 19260, 19440, 19760, 20007, 20330, 20520, 20544, 20800, 20865, 21060, 21400, 21600, 21888, 22230, 22256, 22464, 22800, 23085, 23112, 23400, 23712, 24075, 24300, 24396, 24624, 24700, 24960, 25038, 25272, 25650, 25680, 25920, 26001, 26325, 26429, 26676, 27360, 27820, 28080, 28800, 28890, 29640, 30400, 30495, 30780, 30816, 31104, 31200, 31590, 31616, 32100, 32400, 32528, 32832, 33345, 33384, 33696, 34200, 34240, 34668, 34775, 35100, 35568, 36480, 36594, 36936, 37050, 37440, 37557, 38475, 38520, 38880, 39520, 40014, 40660, 41040, 41088, 41600, 41730, 42120, 42800, 43200, 43335, 44460, 44512, 44928, 45600, 46170, 46224, 46800, 47424, 48150, 48600, 48792, 49248, 49400, 50076, 50544, 50825, 51300, 51360, 51840, 52002, 52650, 52858, 53352, 54720, 54891, 55575, 55640, 56160, 57780, 59280, 60021, 60800, 60990, 61560, 61632, 62400, 62595, 63180, 64200, 64800, 65056, 65664, 66690, 66768, 67392, 68400, 68480, 69336, 69550, 70200, 71136, 72225, 73188, 73872, 74100, 74880, 75114, 76950, 77040, 77760, 78975, 79040, 79287, 80028, 81320, 82080, 83460, 84240, 85600, 86400, 86670, 88920, 89024, 91200, 91485, 92340, 92448, 93600, 94848, 96300, 97200, 97584, 98496, 98800, 100035, 100152, 101088, 101650, 102600, 102720, 104004, 104325, 105300, 105716, 106704, 109440, 109782, 111150, 111280, 112320, 112671, 115425, 115560, 118560, 120042, 121980, 123120, 123264, 124800, 125190, 126360, 128400, 129600, 130005, 130112, 132145, 133380, 133536, 134784, 136800, 138672, 139100, 140400, 142272, 144450, 146376, 147744, 148200, 150228, 152475, 153900, 154080, 155520, 157950, 158080, 158574, 160056, 162640, 164160, 164673, 166725, 166920, 168480, 171200, 173340, 177840, 178048, 182400, 182970, 184680, 184896, 187200, 187785, 192600, 194400, 195168, 196992, 197600, 200070, 200304, 202176, 203300, 205200, 205440, 208008, 208650, 210600, 211432, 213408, 216675, 219564, 222300, 222560, 224640, 225342, 230850, 231120, 237120, 237861, 240084, 243960, 246240, 250380, 252720, 256800, 259200, 260010, 260224, 264290, 266760, 267072, 273600, 274455, 277344, 278200, 280800, 284544, 288900, 292752, 295488, 296400, 300105, 300456, 304950, 307800, 308160, 312975, 315900, 317148, 320112, 325280, 328320, 329346, 333450, 333840, 336960, 338013, 342400, 346680, 355680, 365940, 369360, 369792, 374400, 375570, 385200, 388800, 390336, 395200, 396435, 400140, 400608, 404352, 406600, 410400, 416016, 417300, 421200, 422864, 426816, 433350, 439128, 444600, 445120, 450684, 457425, 461700, 462240, 474240, 475722, 480168, 487920, 492480, 494019, 500175, 500760, 505440, 513600, 520020, 528580, 533520, 534144, 547200, 548910, 554688, 556400, 561600, 563355, 577800, 585504, 590976, 592800, 600210, 600912, 609900, 615600, 616320, 625950, 631800, 634296, 640224, 650025, 650560, 658692, 660725, 666900, 667680, 673920, 676026, 693360, 711360, 713583, 731880, 738720, 751140, 770400, 777600, 780672, 790400, 792870, 800280, 801216, 813200, 820800, 823365, 832032, 834600, 842400, 845728, 853632, 866700, 878256, 889200, 890240, 901368, 914850, 923400, 924480, 938925, 951444, 960336, 975840, 984960, 988038, 1000350, 1001520, 1010880, 1027200, 1040040, 1057160, 1067040, 1097820, 1109376, 1112800, 1123200, 1126710, 1155600, 1171008, 1185600, 1189305, 1200420, 1201824, 1219800, 1231200, 1251900, 1263600, 1268592, 1280448, 1300050, 1301120, 1317384, 1321450, 1333800, 1335360, 1352052, 1372275, 1386720, 1422720, 1427166, 1463760, 1477440, 1500525, 1502280, 1540800, 1585740, 1600560, 1602432, 1626400, 1641600, 1646730, 1664064, 1669200, 1684800, 1690065, 1691456, 1733400, 1756512, 1778400, 1802736, 1829700, 1846800, 1848960, 1877850, 1902888, 1920672, 1951680, 1976076, 1982175, 2000700, 2003040, 2021760, 2080080, 2114320, 2134080, 2140749, 2195640, 2225600, 2253420, 2311200, 2342016, 2371200, 2378610, 2400840, 2403648, 2439600, 2462400, 2470095, 2503800, 2527200, 2537184, 2560896, 2600100, 2634768, 2642900, 2667600, 2670720, 2704104, 2744550, 2773440, 2816775, 2854332, 2927520, 2954880, 3001050, 3004560, 3081600, 3171480, 3201120, 3252800, 3293460, 3328128, 3338400, 3369600, 3380130, 3382912, 3466800, 3513024, 3556800, 3567915, 3605472, 3659400, 3693600, 3755700, 3805776, 3841344, 3903360, 3952152, 3964350, 4001400, 4006080, 4116825, 4160160, 4228640, 4268160, 4281498, 4391280, 4451200, 4506840, 4622400, 4757220, 4801680, 4807296, 4879200, 4924800, 4940190, 5007600, 5054400, 5074368, 5200200, 5269536, 5285800, 5335200, 5408208, 5489100, 5546880, 5633550, 5708664, 5855040, 5946525, 6002100, 6009120, 6342960, 6402240, 6422247, 6505600, 6586920, 6676800, 6760260, 6933600, 7026048, 7113600, 7135830, 7210944, 7318800, 7387200, 7511400, 7611552, 7682688, 7904304, 7928700, 8002800, 8012160, 8233650, 8320320, 8450325, 8457280, 8562996, 8782560, 9013680, 9244800, 9514440, 9603360, 9758400, 9880380, 10015200, 10108800, 10148736, 10400400, 10539072, 10571600, 10670400, 10703745, 10816416, 10978200, 11267100, 11417328, 11710080, 11893050, 12004200, 12018240, 12350475, 12685920, 12804480, 12844494, 13173840, 13353600, 13520520, 13867200, 14271660, 14421888, 14637600, 14774400, 15022800, 15223104, 15808608, 15857400, 16005600, 16467300, 16640640, 16900650, 16914560, 17125992, 17565120, 17839575, 18027360, 19028880, 19206720, 19516800, 19760760, 20030400, 20800800, 21078144, 21143200, 21340800, 21407490, 21632832, 21956400, 22534200, 22834656, 23786100, 24008400, 24036480, 24700950, 25371840, 25688988, 26347680, 27041040, 27734400, 28543320, 29275200, 30045600, 30446208, 31617216, 31714800, 32011200, 32111235, 32934600, 33801300, 34251984, 35130240, 35679150, 36054720, 38057760, 38413440, 39521520, 40060800, 41601600, 42286400, 42814980, 43265664, 43912800, 45068400, 45669312, 47572200, 48016800, 49401900, 50743680, 51377976, 52695360, 53518725, 54082080, 57086640, 58550400, 60091200, 63234432, 63429600, 64022400, 64222470, 65869200, 67602600, 68503968, 71358300, 72109440, 76115520, 79043040, 83203200, 84572800, 85629960, 87825600, 90136800, 91338624, 95144400, 96033600, 98803800, 102755952, 105390720, 107037450, 108164160, 114173280, 120182400, 126859200, 128444940, 131738400, 135205200, 137007936, 142716600, 152231040, 158086080, 160556175, 171259920, 175651200, 180273600, 190288800, 192067200, 197607600, 205511904, 214074900, 216328320, 228346560, 253718400, 256889880, 263476800, 270410400, 274015872, 285433200, 316172160, 321112350, 342519840, 360547200, 380577600, 395215200, 411023808, 428149800, 456693120, 513779760, 526953600, 540820800, 570866400, 642224700, 685039680, 761155200, 790430400, 822047616, 856299600, 1027559520, 1081641600, 1141732800, 1284449400, 1370079360, 1580860800, 1712599200, 2055119040, 2283465600, 2568898800, 3425198400, 4110238080, 5137797600, 6850396800, 10275595200, 20551190400]

約数ペア:

[(1, 20551190400), (2, 10275595200), (3, 6850396800), (4, 5137797600), (5, 4110238080), (6, 3425198400), (8, 2568898800), (9, 2283465600), (10, 2055119040), (12, 1712599200), (13, 1580860800), (15, 1370079360), (16, 1284449400), (18, 1141732800), (19, 1081641600), (20, 1027559520), (24, 856299600), (25, 822047616), (26, 790430400), (27, 761155200), (30, 685039680), (32, 642224700), (36, 570866400), (38, 540820800), (39, 526953600), (40, 513779760), (45, 456693120), (48, 428149800), (50, 411023808), (52, 395215200), (54, 380577600), (57, 360547200), (60, 342519840), (64, 321112350), (65, 316172160), (72, 285433200), (75, 274015872), (76, 270410400), (78, 263476800), (80, 256889880), (81, 253718400), (90, 228346560), (95, 216328320), (96, 214074900), (100, 205511904), (104, 197607600), (107, 192067200), (108, 190288800), (114, 180273600), (117, 175651200), (120, 171259920), (128, 160556175), (130, 158086080), (135, 152231040), (144, 142716600), (150, 137007936), (152, 135205200), (156, 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32011200), (648, 31714800), (650, 31617216), (675, 30446208), (684, 30045600), (702, 29275200), (720, 28543320), (741, 27734400), (760, 27041040), (780, 26347680), (800, 25688988), (810, 25371840), (832, 24700950), (855, 24036480), (856, 24008400), (864, 23786100), (900, 22834656), (912, 22534200), (936, 21956400), (950, 21632832), (960, 21407490), (963, 21340800), (972, 21143200), (975, 21078144), (988, 20800800), (1026, 20030400), (1040, 19760760), (1053, 19516800), (1070, 19206720), (1080, 19028880), (1140, 18027360), (1152, 17839575), (1170, 17565120), (1200, 17125992), (1215, 16914560), (1216, 16900650), (1235, 16640640), (1248, 16467300), (1284, 16005600), (1296, 15857400), (1300, 15808608), (1350, 15223104), (1368, 15022800), (1391, 14774400), (1404, 14637600), (1425, 14421888), (1440, 14271660), (1482, 13867200), (1520, 13520520), (1539, 13353600), (1560, 13173840), (1600, 12844494), (1605, 12804480), (1620, 12685920), (1664, 12350475), (1710, 12018240), (1712, 12004200), (1728, 11893050), (1755, 11710080), (1800, 11417328), (1824, 11267100), (1872, 10978200), (1900, 10816416), (1920, 10703745), (1926, 10670400), (1944, 10571600), (1950, 10539072), (1976, 10400400), (2025, 10148736), (2033, 10108800), (2052, 10015200), (2080, 9880380), (2106, 9758400), (2140, 9603360), (2160, 9514440), (2223, 9244800), (2280, 9013680), (2340, 8782560), (2400, 8562996), (2430, 8457280), (2432, 8450325), (2470, 8320320), (2496, 8233650), (2565, 8012160), (2568, 8002800), (2592, 7928700), (2600, 7904304), (2675, 7682688), (2700, 7611552), (2736, 7511400), (2782, 7387200), (2808, 7318800), (2850, 7210944), (2880, 7135830), (2889, 7113600), (2925, 7026048), (2964, 6933600), (3040, 6760260), (3078, 6676800), (3120, 6586920), (3159, 6505600), (3200, 6422247), (3210, 6402240), (3240, 6342960), (3420, 6009120), (3424, 6002100), (3456, 5946525), (3510, 5855040), (3600, 5708664), (3648, 5633550), (3705, 5546880), (3744, 5489100), (3800, 5408208), (3852, 5335200), (3888, 5285800), (3900, 5269536), (3952, 5200200), (4050, 5074368), (4066, 5054400), (4104, 5007600), (4160, 4940190), (4173, 4924800), (4212, 4879200), (4275, 4807296), (4280, 4801680), (4320, 4757220), (4446, 4622400), (4560, 4506840), (4617, 4451200), (4680, 4391280), (4800, 4281498), (4815, 4268160), (4860, 4228640), (4940, 4160160), (4992, 4116825), (5130, 4006080), (5136, 4001400), (5184, 3964350), (5200, 3952152), (5265, 3903360), (5350, 3841344), (5400, 3805776), (5472, 3755700), (5564, 3693600), (5616, 3659400), (5700, 3605472), (5760, 3567915), (5778, 3556800), (5850, 3513024), (5928, 3466800), (6075, 3382912), (6080, 3380130), (6099, 3369600), (6156, 3338400), (6175, 3328128), (6240, 3293460), (6318, 3252800), (6420, 3201120), (6480, 3171480), (6669, 3081600), (6840, 3004560), (6848, 3001050), (6955, 2954880), (7020, 2927520), (7200, 2854332), (7296, 2816775), (7410, 2773440), (7488, 2744550), (7600, 2704104), (7695, 2670720), (7704, 2667600), (7776, 2642900), (7800, 2634768), (7904, 2600100), (8025, 2560896), (8100, 2537184), (8132, 2527200), (8208, 2503800), (8320, 2470095), (8346, 2462400), (8424, 2439600), (8550, 2403648), (8560, 2400840), (8640, 2378610), (8667, 2371200), (8775, 2342016), (8892, 2311200), (9120, 2253420), (9234, 2225600), (9360, 2195640), (9600, 2140749), (9630, 2134080), (9720, 2114320), (9880, 2080080), (10165, 2021760), (10260, 2003040), (10272, 2000700), (10368, 1982175), (10400, 1976076), (10530, 1951680), (10700, 1920672), (10800, 1902888), (10944, 1877850), (11115, 1848960), (11128, 1846800), (11232, 1829700), (11400, 1802736), (11556, 1778400), (11700, 1756512), (11856, 1733400), (12150, 1691456), (12160, 1690065), (12198, 1684800), (12312, 1669200), (12350, 1664064), (12480, 1646730), (12519, 1641600), (12636, 1626400), (12825, 1602432), (12840, 1600560), (12960, 1585740), (13338, 1540800), (13680, 1502280), (13696, 1500525), (13910, 1477440), (14040, 1463760), (14400, 1427166), (14445, 1422720), (14820, 1386720), (14976, 1372275), (15200, 1352052), (15390, 1335360), (15408, 1333800), (15552, 1321450), (15600, 1317384), (15795, 1301120), (15808, 1300050), (16050, 1280448), (16200, 1268592), (16264, 1263600), (16416, 1251900), (16692, 1231200), (16848, 1219800), (17100, 1201824), (17120, 1200420), (17280, 1189305), (17334, 1185600), (17550, 1171008), (17784, 1155600), (18240, 1126710), (18297, 1123200), (18468, 1112800), (18525, 1109376), (18720, 1097820), (19260, 1067040), (19440, 1057160), (19760, 1040040), (20007, 1027200), (20330, 1010880), (20520, 1001520), (20544, 1000350), (20800, 988038), (20865, 984960), (21060, 975840), (21400, 960336), (21600, 951444), (21888, 938925), (22230, 924480), (22256, 923400), (22464, 914850), (22800, 901368), (23085, 890240), (23112, 889200), (23400, 878256), (23712, 866700), (24075, 853632), (24300, 845728), (24396, 842400), (24624, 834600), (24700, 832032), (24960, 823365), (25038, 820800), (25272, 813200), (25650, 801216), (25680, 800280), (25920, 792870), (26001, 790400), 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