19997359200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 864

約数和(自身を含む): 90630199296

約数和(自身を除く): 70632840096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 50, 52, 56, 60, 63, 65, 69, 70, 72, 75, 78, 80, 84, 90, 91, 92, 96, 100, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 150, 156, 160, 161, 168, 175, 180, 182, 184, 195, 200, 207, 208, 210, 224, 225, 230, 234, 240, 252, 260, 273, 276, 280, 288, 299, 300, 312, 315, 322, 325, 336, 345, 350, 360, 364, 368, 390, 400, 414, 416, 420, 450, 455, 460, 468, 480, 483, 504, 520, 525, 546, 552, 560, 575, 585, 598, 600, 624, 630, 644, 650, 672, 690, 700, 720, 728, 736, 780, 800, 805, 819, 828, 840, 897, 900, 910, 920, 936, 966, 975, 1008, 1035, 1040, 1050, 1092, 1104, 1120, 1150, 1170, 1196, 1200, 1248, 1260, 1288, 1300, 1327, 1365, 1380, 1400, 1440, 1449, 1456, 1495, 1560, 1575, 1610, 1638, 1656, 1680, 1725, 1794, 1800, 1820, 1840, 1872, 1932, 1950, 2016, 2070, 2080, 2093, 2100, 2184, 2208, 2275, 2300, 2340, 2392, 2400, 2415, 2520, 2576, 2600, 2654, 2691, 2730, 2760, 2800, 2898, 2912, 2925, 2990, 3120, 3150, 3220, 3276, 3312, 3360, 3450, 3588, 3600, 3640, 3680, 3744, 3864, 3900, 3981, 4025, 4095, 4140, 4186, 4200, 4368, 4485, 4550, 4600, 4680, 4784, 4830, 5040, 5152, 5175, 5200, 5308, 5382, 5460, 5520, 5600, 5796, 5850, 5980, 6240, 6279, 6300, 6440, 6552, 6624, 6635, 6825, 6900, 7176, 7200, 7245, 7280, 7475, 7728, 7800, 7962, 8050, 8190, 8280, 8372, 8400, 8736, 8970, 9100, 9200, 9289, 9360, 9568, 9660, 10080, 10350, 10400, 10465, 10616, 10764, 10920, 11040, 11592, 11700, 11943, 11960, 12075, 12558, 12600, 12880, 13104, 13270, 13455, 13650, 13800, 14352, 14490, 14560, 14950, 15456, 15600, 15924, 16100, 16380, 16560, 16744, 16800, 17251, 17940, 18200, 18400, 18578, 18720, 18837, 19320, 19905, 20475, 20700, 20930, 21232, 21528, 21840, 22425, 23184, 23400, 23886, 23920, 24150, 25116, 25200, 25760, 26208, 26540, 26910, 27300, 27600, 27867, 28704, 28980, 29900, 30521, 31200, 31395, 31848, 32200, 32760, 33120, 33175, 33488, 34502, 35880, 36225, 36400, 37156, 37674, 38640, 39810, 40950, 41400, 41860, 42464, 43056, 43680, 44850, 46368, 46445, 46800, 47772, 47840, 48300, 50232, 50400, 51753, 52325, 53080, 53820, 54600, 55200, 55734, 57960, 59715, 59800, 61042, 62790, 63696, 64400, 65520, 66350, 66976, 67275, 69004, 71760, 72450, 72800, 74312, 75348, 77280, 79620, 81900, 82800, 83601, 83720, 86112, 86255, 89700, 91563, 92890, 93600, 94185, 95544, 96600, 99525, 100464, 103506, 104650, 106160, 107640, 109200, 111468, 115920, 119430, 119600, 120757, 122084, 125580, 127392, 128800, 131040, 132700, 134550, 138008, 139335, 143520, 144900, 148624, 150696, 152605, 155259, 156975, 159240, 163800, 165600, 167202, 167440, 172510, 179400, 183126, 185780, 188370, 191088, 193200, 199050, 200928, 207012, 209300, 212320, 213647, 215280, 218400, 222936, 231840, 232225, 238860, 239200, 241514, 244168, 251160, 258765, 265400, 269100, 274689, 276016, 278670, 289800, 297248, 298575, 301392, 305210, 310518, 313950, 318480, 327600, 334404, 334880, 345020, 358800, 362271, 366252, 371560, 376740, 382176, 386400, 396773, 398100, 414024, 418005, 418600, 427294, 430560, 431275, 445872, 457815, 464450, 470925, 477720, 483028, 488336, 502320, 517530, 530800, 538200, 549378, 552032, 557340, 579600, 597150, 602784, 603785, 610420, 621036, 627900, 636960, 640941, 655200, 668808, 690040, 696675, 717600, 724542, 732504, 743120, 753480, 763025, 776295, 793546, 796200, 828048, 836010, 837200, 854588, 862550, 891744, 915630, 928900, 941850, 955440, 966056, 976672, 1004640, 1035060, 1061600, 1068235, 1076400, 1086813, 1098756, 1114680, 1159200, 1190319, 1194300, 1207570, 1220840, 1242072, 1255800, 1281882, 1293825, 1337616, 1373445, 1380080, 1393350, 1449084, 1465008, 1486240, 1506960, 1526050, 1552590, 1587092, 1592400, 1656096, 1672020, 1674400, 1709176, 1725100, 1811355, 1831260, 1857800, 1883700, 1910880, 1922823, 1932112, 1983865, 2070120, 2090025, 2136470, 2152800, 2173626, 2197512, 2229360, 2289075, 2380638, 2388600, 2415140, 2441680, 2484144, 2511600, 2563764, 2587650, 2675232, 2746890, 2760160, 2777411, 2786700, 2898168, 2930016, 3013920, 3018925, 3052100, 3105180, 3174184, 3184800, 3204705, 3344040, 3418352, 3450200, 3570957, 3622710, 3662520, 3715600, 3767400, 3845646, 3864224, 3881475, 3967730, 4140240, 4180050, 4272940, 4347252, 4395024, 4458720, 4578150, 4761276, 4777200, 4830280, 4883360, 4968288, 5023200, 5127528, 5175300, 5341175, 5434065, 5493780, 5554822, 5573400, 5796336, 5951595, 6037850, 6104200, 6210360, 6348368, 6409410, 6688080, 6836704, 6867225, 6900400, 7141914, 7245420, 7325040, 7431200, 7534800, 7691292, 7762950, 7935460, 8280480, 8332233, 8360100, 8545880, 8694504, 8790048, 9056775, 9156300, 9522552, 9554400, 9614115, 9660560, 9919325, 10255056, 10350600, 10682350, 10868130, 10987560, 11109644, 11146800, 11592672, 11903190, 12075700, 12208400, 12420720, 12696736, 12818820, 13376160, 13734450, 13800800, 13887055, 14283828, 14490840, 14650080, 15069600, 15382584, 15525900, 15870920, 16023525, 16664466, 16720200, 17091760, 17389008, 17854785, 18113550, 18312600, 19045104, 19228230, 19321120, 19838650, 20510112, 20701200, 21364700, 21736260, 21975120, 22219288, 22293600, 23806380, 24151400, 24416800, 24841440, 24996699, 25637640, 27170325, 27468900, 27774110, 28567656, 28981680, 29757975, 30765168, 31051800, 31741840, 32047050, 33328932, 33440400, 34183520, 34778016, 35709570, 36227100, 36625200, 38090208, 38456460, 39677300, 41402400, 41661165, 42729400, 43472520, 43950240, 44438576, 47612760, 48070575, 48302800, 49993398, 51275280, 54340650, 54937800, 55548220, 57135312, 57963360, 59515950, 61530336, 62103600, 63483680, 64094100, 66657864, 66880800, 69435275, 71419140, 72454200, 73250400, 76912920, 79354600, 83322330, 85458800, 86945040, 88877152, 89273925, 95225520, 96141150, 96605600, 99986796, 102550560, 108681300, 109875600, 111096440, 114270624, 119031900, 124207200, 124983495, 128188200, 133315728, 138870550, 142838280, 144908400, 153825840, 158709200, 166644660, 170917600, 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約数ペア:

[(1, 19997359200), (2, 9998679600), (3, 6665786400), (4, 4999339800), (5, 3999471840), (6, 3332893200), (7, 2856765600), (8, 2499669900), (9, 2221928800), (10, 1999735920), (12, 1666446600), (13, 1538258400), (14, 1428382800), (15, 1333157280), (16, 1249834950), (18, 1110964400), (20, 999867960), (21, 952255200), (23, 869450400), (24, 833223300), (25, 799894368), (26, 769129200), (28, 714191400), (30, 666578640), (32, 624917475), (35, 571353120), (36, 555482200), (39, 512752800), (40, 499933980), (42, 476127600), (45, 444385760), (46, 434725200), (48, 416611650), (50, 399947184), (52, 384564600), (56, 357095700), (60, 333289320), (63, 317418400), (65, 307651680), (69, 289816800), (70, 285676560), (72, 277741100), (75, 266631456), (78, 256376400), (80, 249966990), (84, 238063800), (90, 222192880), (91, 219751200), (92, 217362600), (96, 208305825), (100, 199973592), (104, 192282300), (105, 190451040), (112, 178547850), (115, 173890080), (117, 170917600), (120, 166644660), (126, 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