20185468800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2334

約数の個数: 384

約数和(自身を含む): 76565932800

約数和(自身を除く): 56380464000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 139, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 278, 280, 300, 320, 336, 350, 384, 400, 417, 420, 448, 480, 525, 556, 560, 600, 640, 672, 695, 700, 800, 834, 840, 896, 960, 973, 1050, 1112, 1120, 1200, 1344, 1390, 1400, 1600, 1668, 1680, 1920, 1946, 2085, 2100, 2161, 2224, 2240, 2400, 2688, 2780, 2800, 2919, 3200, 3336, 3360, 3475, 3892, 4170, 4200, 4322, 4448, 4480, 4800, 4865, 5560, 5600, 5838, 6483, 6672, 6720, 6950, 7784, 8340, 8400, 8644, 8896, 9600, 9730, 10425, 10805, 11120, 11200, 11676, 12966, 13344, 13440, 13900, 14595, 15127, 15568, 16680, 16800, 17288, 17792, 19460, 20850, 21610, 22240, 22400, 23352, 24325, 25932, 26688, 27800, 29190, 30254, 31136, 32415, 33360, 33600, 34576, 38920, 41700, 43220, 44480, 45381, 46704, 48650, 51864, 53376, 54025, 55600, 58380, 60508, 62272, 64830, 66720, 67200, 69152, 72975, 75635, 77840, 83400, 86440, 88960, 90762, 93408, 97300, 103728, 108050, 111200, 116760, 121016, 124544, 129660, 133440, 138304, 145950, 151270, 155680, 162075, 166800, 172880, 181524, 186816, 194600, 207456, 216100, 222400, 226905, 233520, 242032, 259320, 266880, 276608, 291900, 300379, 302540, 311360, 324150, 333600, 345760, 363048, 373632, 378175, 389200, 414912, 432200, 444800, 453810, 467040, 484064, 518640, 583800, 600758, 605080, 622720, 648300, 667200, 691520, 726096, 756350, 778400, 829824, 864400, 901137, 907620, 934080, 968128, 1037280, 1134525, 1167600, 1201516, 1210160, 1296600, 1334400, 1383040, 1452192, 1501895, 1512700, 1556800, 1728800, 1802274, 1815240, 1868160, 1936256, 2074560, 2102653, 2269050, 2335200, 2403032, 2420320, 2593200, 2904384, 3003790, 3025400, 3113600, 3457600, 3604548, 3630480, 4149120, 4205306, 4505685, 4538100, 4670400, 4806064, 4840640, 5186400, 5808768, 6007580, 6050800, 6307959, 6915200, 7209096, 7260960, 7509475, 8410612, 9011370, 9076200, 9340800, 9612128, 9681280, 10372800, 10513265, 12015160, 12101600, 12615918, 14418192, 14521920, 15018950, 16821224, 18022740, 18152400, 19224256, 20745600, 21026530, 22528425, 24030320, 24203200, 25231836, 28836384, 29043840, 30037900, 31539795, 33642448, 36045480, 36304800, 38448512, 42053060, 45056850, 48060640, 48406400, 50463672, 52566325, 57672768, 60075800, 63079590, 67284896, 72090960, 72609600, 84106120, 90113700, 96121280, 100927344, 105132650, 115345536, 120151600, 126159180, 134569792, 144181920, 145219200, 157698975, 168212240, 180227400, 192242560, 201854688, 210265300, 240303200, 252318360, 269139584, 288363840, 315397950, 336424480, 360454800, 403709376, 420530600, 480606400, 504636720, 576727680, 630795900, 672848960, 720909600, 807418752, 841061200, 961212800, 1009273440, 1261591800, 1345697920, 1441819200, 1682122400, 2018546880, 2523183600, 2883638400, 3364244800, 4037093760, 5046367200, 6728489600, 10092734400, 20185468800]

約数ペア:

[(1, 20185468800), (2, 10092734400), (3, 6728489600), (4, 5046367200), (5, 4037093760), (6, 3364244800), (7, 2883638400), (8, 2523183600), (10, 2018546880), (12, 1682122400), (14, 1441819200), (15, 1345697920), (16, 1261591800), (20, 1009273440), (21, 961212800), (24, 841061200), (25, 807418752), (28, 720909600), (30, 672848960), (32, 630795900), (35, 576727680), (40, 504636720), (42, 480606400), (48, 420530600), (50, 403709376), (56, 360454800), (60, 336424480), (64, 315397950), (70, 288363840), (75, 269139584), (80, 252318360), (84, 240303200), (96, 210265300), (100, 201854688), (105, 192242560), (112, 180227400), (120, 168212240), (128, 157698975), (139, 145219200), (140, 144181920), (150, 134569792), (160, 126159180), (168, 120151600), (175, 115345536), (192, 105132650), (200, 100927344), (210, 96121280), (224, 90113700), (240, 84106120), (278, 72609600), (280, 72090960), (300, 67284896), (320, 63079590), (336, 60075800), (350, 57672768), (384, 52566325), (400, 50463672), (417, 48406400), (420, 48060640), (448, 45056850), (480, 42053060), (525, 38448512), (556, 36304800), (560, 36045480), (600, 33642448), (640, 31539795), (672, 30037900), (695, 29043840), (700, 28836384), (800, 25231836), (834, 24203200), (840, 24030320), (896, 22528425), (960, 21026530), (973, 20745600), (1050, 19224256), (1112, 18152400), (1120, 18022740), (1200, 16821224), (1344, 15018950), (1390, 14521920), (1400, 14418192), (1600, 12615918), (1668, 12101600), (1680, 12015160), (1920, 10513265), (1946, 10372800), (2085, 9681280), (2100, 9612128), (2161, 9340800), (2224, 9076200), (2240, 9011370), (2400, 8410612), (2688, 7509475), (2780, 7260960), (2800, 7209096), (2919, 6915200), (3200, 6307959), (3336, 6050800), (3360, 6007580), (3475, 5808768), (3892, 5186400), (4170, 4840640), (4200, 4806064), (4322, 4670400), (4448, 4538100), (4480, 4505685), (4800, 4205306), (4865, 4149120), (5560, 3630480), (5600, 3604548), (5838, 3457600), (6483, 3113600), (6672, 3025400), (6720, 3003790), (6950, 2904384), (7784, 2593200), (8340, 2420320), (8400, 2403032), (8644, 2335200), (8896, 2269050), (9600, 2102653), (9730, 2074560), (10425, 1936256), (10805, 1868160), (11120, 1815240), (11200, 1802274), (11676, 1728800), (12966, 1556800), (13344, 1512700), (13440, 1501895), (13900, 1452192), (14595, 1383040), (15127, 1334400), (15568, 1296600), (16680, 1210160), (16800, 1201516), (17288, 1167600), (17792, 1134525), (19460, 1037280), (20850, 968128), (21610, 934080), (22240, 907620), (22400, 901137), (23352, 864400), (24325, 829824), (25932, 778400), (26688, 756350), (27800, 726096), (29190, 691520), (30254, 667200), (31136, 648300), (32415, 622720), (33360, 605080), (33600, 600758), (34576, 583800), (38920, 518640), (41700, 484064), (43220, 467040), (44480, 453810), (45381, 444800), (46704, 432200), (48650, 414912), (51864, 389200), (53376, 378175), (54025, 373632), (55600, 363048), (58380, 345760), (60508, 333600), (62272, 324150), (64830, 311360), (66720, 302540), (67200, 300379), (69152, 291900), (72975, 276608), (75635, 266880), (77840, 259320), (83400, 242032), (86440, 233520), (88960, 226905), (90762, 222400), (93408, 216100), (97300, 207456), (103728, 194600), (108050, 186816), (111200, 181524), (116760, 172880), (121016, 166800), (124544, 162075), (129660, 155680), (133440, 151270), (138304, 145950)]