19985434560

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 1120

約数和(自身を含む): 90254693760

約数和(自身を除く): 70269259200

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, 32, 35, 36, 37, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 74, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 111, 112, 117, 120, 126, 130, 135, 140, 144, 148, 156, 160, 162, 168, 180, 182, 185, 189, 192, 195, 208, 210, 216, 222, 224, 229, 234, 240, 252, 259, 260, 270, 273, 280, 288, 296, 312, 315, 320, 324, 333, 336, 351, 360, 364, 370, 378, 390, 405, 416, 420, 432, 444, 448, 455, 458, 468, 480, 481, 504, 518, 520, 540, 546, 555, 560, 567, 576, 585, 592, 624, 630, 648, 666, 672, 687, 702, 720, 728, 740, 756, 777, 780, 810, 819, 832, 840, 864, 888, 910, 916, 936, 945, 960, 962, 999, 1008, 1036, 1040, 1053, 1080, 1092, 1110, 1120, 1134, 1145, 1170, 1184, 1248, 1260, 1295, 1296, 1332, 1344, 1365, 1374, 1404, 1440, 1443, 1456, 1480, 1512, 1554, 1560, 1603, 1620, 1638, 1665, 1680, 1728, 1755, 1776, 1820, 1832, 1872, 1890, 1924, 1998, 2016, 2061, 2072, 2080, 2106, 2160, 2184, 2220, 2240, 2268, 2290, 2331, 2340, 2368, 2405, 2457, 2496, 2520, 2590, 2592, 2664, 2730, 2748, 2808, 2835, 2880, 2886, 2912, 2960, 2977, 2997, 3024, 3108, 3120, 3206, 3240, 3276, 3330, 3360, 3367, 3435, 3510, 3552, 3640, 3664, 3744, 3780, 3848, 3885, 3996, 4032, 4095, 4122, 4144, 4160, 4212, 4320, 4329, 4368, 4440, 4536, 4580, 4662, 4680, 4809, 4810, 4914, 4995, 5040, 5180, 5184, 5265, 5328, 5460, 5496, 5616, 5670, 5772, 5824, 5920, 5954, 5994, 6048, 6183, 6216, 6240, 6412, 6480, 6552, 6660, 6720, 6734, 6870, 6993, 7020, 7104, 7215, 7280, 7328, 7371, 7488, 7560, 7696, 7770, 7992, 8015, 8190, 8244, 8288, 8424, 8473, 8640, 8658, 8736, 8880, 8931, 9072, 9160, 9324, 9360, 9618, 9620, 9828, 9990, 10080, 10101, 10305, 10360, 10530, 10656, 10920, 10992, 11232, 11340, 11544, 11655, 11840, 11908, 11988, 12096, 12285, 12366, 12432, 12480, 12824, 12960, 12987, 13104, 13320, 13468, 13740, 13986, 14040, 14427, 14430, 14560, 14656, 14742, 14885, 14985, 15120, 15392, 15540, 15984, 16030, 16380, 16488, 16576, 16835, 16848, 16946, 17316, 17472, 17760, 17862, 18144, 18320, 18549, 18648, 18720, 19236, 19240, 19656, 19980, 20160, 20202, 20610, 20720, 20839, 20979, 21060, 21312, 21645, 21840, 21984, 22464, 22680, 23088, 23310, 23816, 23976, 24045, 24570, 24732, 24864, 25419, 25648, 25920, 25974, 26208, 26640, 26793, 26936, 27480, 27972, 28080, 28854, 28860, 29120, 29484, 29770, 29970, 30240, 30303, 30784, 30915, 31080, 31968, 32060, 32760, 32976, 33670, 33696, 33892, 34632, 34965, 35520, 35724, 36288, 36640, 36855, 37098, 37296, 37440, 38472, 38480, 38961, 39312, 39960, 40404, 41220, 41440, 41678, 41958, 42120, 42365, 43281, 43290, 43680, 43968, 44655, 45360, 46176, 46620, 47632, 47952, 48090, 49140, 49464, 49728, 50505, 50838, 51296, 51948, 52416, 53280, 53586, 53872, 54960, 55944, 56160, 57708, 57720, 58968, 59311, 59540, 59940, 60480, 60606, 61830, 62160, 62517, 63936, 64120, 64935, 65520, 65952, 67340, 67392, 67784, 69264, 69930, 71448, 72135, 73280, 73710, 74196, 74592, 76257, 76944, 76960, 77922, 78624, 79920, 80379, 80808, 82440, 82880, 83356, 83916, 84240, 84730, 86562, 86580, 87360, 89310, 90720, 90909, 92352, 92745, 93240, 95264, 95904, 96180, 98280, 98928, 101010, 101676, 102592, 103896, 104195, 104895, 106560, 107172, 107744, 109920, 110149, 111888, 112320, 115416, 115440, 117936, 118622, 119080, 119880, 121212, 123660, 124320, 125034, 127095, 128240, 129843, 129870, 131040, 131904, 133965, 134680, 135568, 138528, 139860, 142896, 144270, 147420, 148392, 149184, 151515, 152514, 153888, 153920, 155844, 157248, 159840, 160758, 161616, 164880, 166712, 167832, 168480, 169460, 173124, 173160, 177933, 178620, 181440, 181818, 185490, 186480, 187551, 190528, 191808, 192360, 194805, 196560, 197856, 202020, 203352, 207792, 208390, 209790, 214344, 215488, 216405, 219840, 220298, 223776, 228771, 230832, 230880, 235872, 237244, 238160, 239760, 241137, 242424, 247320, 248640, 250068, 254190, 256480, 259686, 259740, 262080, 267930, 269360, 271136, 272727, 277056, 279720, 285792, 288540, 294840, 296555, 296784, 303030, 305028, 307776, 311688, 312585, 319680, 321516, 323232, 329760, 330447, 333424, 335664, 336960, 338920, 346248, 346320, 355866, 357240, 363636, 370980, 372960, 375102, 381285, 384720, 389610, 393120, 395712, 401895, 404040, 406704, 415584, 416780, 419580, 428688, 432810, 440596, 447552, 454545, 457542, 461664, 461760, 471744, 474488, 476320, 479520, 482274, 484848, 494640, 500136, 508380, 512960, 519372, 519480, 533799, 535860, 538720, 542272, 545454, 550745, 559440, 562653, 571584, 577080, 589680, 593110, 593568, 606060, 610056, 623376, 625170, 643032, 646464, 649215, 659520, 660894, 666848, 671328, 677840, 686313, 692496, 692640, 711732, 714480, 727272, 741960, 745920, 750204, 762570, 769440, 771043, 779220, 786240, 803790, 808080, 813408, 831168, 833560, 839160, 857376, 865620, 881192, 889665, 909090, 915084, 923328, 937755, 948976, 952640, 959040, 964548, 969696, 989280, 991341, 1000272, 1016760, 1038744, 1038960, 1067598, 1071720, 1077440, 1090908, 1101490, 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4270392, 4286880, 4363632, 4405960, 4501224, 4575420, 4616640, 4626258, 4744880, 4804191, 4822740, 4848480, 4880448, 4956705, 5001360, 5144256, 5193720, 5287152, 5337990, 5454540, 5490504, 5626530, 5693856, 5818176, 5935680, 5948046, 6001632, 6100560, 6168344, 6233760, 6405588, 6430320, 6608940, 6668480, 6713280, 6751836, 6863130, 6924960, 6939387, 7049536, 7117320, 7272720, 7320672, 7502040, 7710430, 7716384, 7930728, 8006985, 8134080, 8309952, 8439795, 8540784, 8573760, 8727264, 8811920, 8922069, 9002448, 9150840, 9252516, 9489760, 9608382, 9645480, 9696960, 9913410, 10002720, 10387440, 10574304, 10675980, 10909080, 10981008, 11253060, 11387712, 11565645, 11896092, 12003264, 12201120, 12336688, 12467520, 12811176, 12860640, 13217880, 13503672, 13726260, 13849920, 13878774, 14234640, 14545440, 14641344, 14870115, 15004080, 15420860, 15432768, 15861456, 16013970, 16879590, 17081568, 17454528, 17623840, 17844138, 18004896, 18301680, 18505032, 18979520, 19216764, 19290960, 19826820, 20005440, 20774880, 20818161, 21148608, 21351960, 21818160, 21962016, 22506120, 23131290, 23792184, 24020955, 24402240, 24673376, 25622352, 25721280, 26435760, 27007344, 27452520, 27757548, 28469280, 29090880, 29740230, 30008160, 30841720, 31722912, 32027940, 33759180, 34163136, 34696935, 35247680, 35688276, 36009792, 36603360, 37010064, 38433528, 38581920, 39653640, 41549760, 41636322, 42703920, 43636320, 43924032, 44610345, 45012240, 46262580, 47584368, 48041910, 49346752, 51244704, 52871520, 54014688, 54905040, 55515096, 56938560, 59480460, 60016320, 61683440, 62454483, 63445824, 64055880, 67518360, 69393870, 71376552, 73206720, 74020128, 76867056, 77163840, 79307280, 83272644, 85407840, 87272640, 89220690, 90024480, 92525160, 95168736, 96083820, 102489408, 104090805, 105743040, 108029376, 109810080, 111030192, 118960920, 123366880, 124908966, 128111760, 135036720, 138787740, 142753104, 148040256, 153734112, 158614560, 166545288, 170815680, 178441380, 180048960, 185050320, 190337472, 192167640, 208181610, 219620160, 222060384, 237921840, 246733760, 249817932, 256223520, 270073440, 277575480, 285506208, 307468224, 312272415, 317229120, 333090576, 356882760, 370100640, 384335280, 416363220, 444120768, 475843680, 499635864, 512447040, 540146880, 555150960, 571012416, 624544830, 666181152, 713765520, 740201280, 768670560, 832726440, 951687360, 999271728, 1110301920, 1249089660, 1332362304, 1427531040, 1537341120, 1665452880, 1998543456, 2220603840, 2498179320, 2855062080, 3330905760, 3997086912, 4996358640, 6661811520, 9992717280, 19985434560]

約数ペア:

[(1, 19985434560), (2, 9992717280), (3, 6661811520), (4, 4996358640), (5, 3997086912), (6, 3330905760), (7, 2855062080), (8, 2498179320), (9, 2220603840), (10, 1998543456), (12, 1665452880), (13, 1537341120), (14, 1427531040), (15, 1332362304), (16, 1249089660), (18, 1110301920), (20, 999271728), (21, 951687360), (24, 832726440), (26, 768670560), (27, 740201280), (28, 713765520), (30, 666181152), (32, 624544830), (35, 571012416), (36, 555150960), (37, 540146880), (39, 512447040), (40, 499635864), (42, 475843680), (45, 444120768), (48, 416363220), (52, 384335280), (54, 370100640), (56, 356882760), (60, 333090576), (63, 317229120), (64, 312272415), (65, 307468224), (70, 285506208), (72, 277575480), (74, 270073440), (78, 256223520), (80, 249817932), (81, 246733760), (84, 237921840), (90, 222060384), (91, 219620160), (96, 208181610), (104, 192167640), (105, 190337472), (108, 185050320), (111, 180048960), (112, 178441380), (117, 170815680), (120, 166545288), (126, 158614560), (130, 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