19696478400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:814

約数の個数: 420

約数和(自身を含む): 72771350520

約数和(自身を除く): 53074872120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 379, 400, 401, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 758, 800, 802, 810, 864, 900, 960, 1080, 1137, 1200, 1203, 1296, 1350, 1440, 1516, 1600, 1604, 1620, 1728, 1800, 1895, 2005, 2025, 2160, 2274, 2400, 2406, 2592, 2700, 2880, 3032, 3208, 3240, 3411, 3600, 3609, 3790, 4010, 4050, 4320, 4548, 4800, 4812, 5184, 5400, 5685, 6015, 6064, 6416, 6480, 6822, 7200, 7218, 7580, 8020, 8100, 8640, 9096, 9475, 9624, 10025, 10233, 10800, 10827, 11370, 12030, 12128, 12832, 12960, 13644, 14400, 14436, 15160, 16040, 16200, 17055, 18045, 18192, 18950, 19248, 20050, 20466, 21600, 21654, 22740, 24060, 24256, 25664, 25920, 27288, 28425, 28872, 30075, 30320, 30699, 32080, 32400, 32481, 34110, 36090, 36384, 37900, 38496, 40100, 40932, 43200, 43308, 45480, 48120, 51165, 54135, 54576, 56850, 57744, 60150, 60640, 61398, 64160, 64800, 64962, 68220, 72180, 72768, 75800, 76992, 80200, 81864, 85275, 86616, 90225, 90960, 96240, 102330, 108270, 109152, 113700, 115488, 120300, 121280, 122796, 128320, 129600, 129924, 136440, 144360, 151600, 151979, 153495, 160400, 162405, 163728, 170550, 173232, 180450, 181920, 192480, 204660, 216540, 218304, 227400, 230976, 240600, 245592, 255825, 259848, 270675, 272880, 288720, 303200, 303958, 306990, 320800, 324810, 327456, 341100, 346464, 360900, 363840, 384960, 409320, 433080, 454800, 455937, 481200, 491184, 511650, 519696, 541350, 545760, 577440, 606400, 607916, 613980, 641600, 649620, 654912, 682200, 692928, 721800, 759895, 767475, 812025, 818640, 866160, 909600, 911874, 962400, 982368, 1023300, 1039392, 1082700, 1091520, 1154880, 1215832, 1227960, 1299240, 1364400, 1367811, 1443600, 1519790, 1534950, 1624050, 1637280, 1732320, 1819200, 1823748, 1924800, 1964736, 2046600, 2078784, 2165400, 2279685, 2431664, 2455920, 2598480, 2728800, 2735622, 2887200, 3039580, 3069900, 3248100, 3274560, 3464640, 3647496, 3799475, 4093200, 4103433, 4330800, 4559370, 4863328, 4911840, 5196960, 5457600, 5471244, 5774400, 6079160, 6139800, 6496200, 6839055, 7294992, 7598950, 8186400, 8206866, 8661600, 9118740, 9726656, 9823680, 10393920, 10942488, 11398425, 12158320, 12279600, 12310299, 12992400, 13678110, 14589984, 15197900, 16372800, 16413732, 17323200, 18237480, 20517165, 21884976, 22796850, 24316640, 24559200, 24620598, 25984800, 27356220, 29179968, 30395800, 32827464, 34195275, 36474960, 41034330, 43769952, 45593700, 48633280, 49118400, 49241196, 51969600, 54712440, 60791600, 61551495, 65654928, 68390550, 72949920, 82068660, 87539904, 91187400, 98482392, 102585825, 109424880, 121583200, 123102990, 131309856, 136781100, 145899840, 164137320, 182374800, 196964784, 205171650, 218849760, 243166400, 246205980, 262619712, 273562200, 307757475, 328274640, 364749600, 393929568, 410343300, 437699520, 492411960, 547124400, 615514950, 656549280, 729499200, 787859136, 820686600, 984823920, 1094248800, 1231029900, 1313098560, 1641373200, 1969647840, 2188497600, 2462059800, 3282746400, 3939295680, 4924119600, 6565492800, 9848239200, 19696478400]

約数ペア:

[(1, 19696478400), (2, 9848239200), (3, 6565492800), (4, 4924119600), (5, 3939295680), (6, 3282746400), (8, 2462059800), (9, 2188497600), (10, 1969647840), (12, 1641373200), (15, 1313098560), (16, 1231029900), (18, 1094248800), (20, 984823920), (24, 820686600), (25, 787859136), (27, 729499200), (30, 656549280), (32, 615514950), (36, 547124400), (40, 492411960), (45, 437699520), (48, 410343300), (50, 393929568), (54, 364749600), (60, 328274640), (64, 307757475), (72, 273562200), (75, 262619712), (80, 246205980), (81, 243166400), (90, 218849760), (96, 205171650), (100, 196964784), (108, 182374800), (120, 164137320), (135, 145899840), (144, 136781100), (150, 131309856), (160, 123102990), (162, 121583200), (180, 109424880), (192, 102585825), (200, 98482392), (216, 91187400), (225, 87539904), (240, 82068660), (270, 72949920), (288, 68390550), (300, 65654928), (320, 61551495), (324, 60791600), (360, 54712440), (379, 51969600), (400, 49241196), (401, 49118400), (405, 48633280), (432, 45593700), (450, 43769952), (480, 41034330), (540, 36474960), (576, 34195275), (600, 32827464), (648, 30395800), (675, 29179968), (720, 27356220), (758, 25984800), (800, 24620598), (802, 24559200), (810, 24316640), (864, 22796850), (900, 21884976), (960, 20517165), (1080, 18237480), (1137, 17323200), (1200, 16413732), (1203, 16372800), (1296, 15197900), (1350, 14589984), (1440, 13678110), (1516, 12992400), (1600, 12310299), (1604, 12279600), (1620, 12158320), (1728, 11398425), (1800, 10942488), (1895, 10393920), (2005, 9823680), (2025, 9726656), (2160, 9118740), (2274, 8661600), (2400, 8206866), (2406, 8186400), (2592, 7598950), (2700, 7294992), (2880, 6839055), (3032, 6496200), (3208, 6139800), (3240, 6079160), (3411, 5774400), (3600, 5471244), (3609, 5457600), (3790, 5196960), (4010, 4911840), (4050, 4863328), (4320, 4559370), (4548, 4330800), (4800, 4103433), (4812, 4093200), (5184, 3799475), (5400, 3647496), (5685, 3464640), (6015, 3274560), (6064, 3248100), (6416, 3069900), (6480, 3039580), (6822, 2887200), (7200, 2735622), (7218, 2728800), (7580, 2598480), (8020, 2455920), (8100, 2431664), (8640, 2279685), (9096, 2165400), (9475, 2078784), (9624, 2046600), (10025, 1964736), (10233, 1924800), (10800, 1823748), (10827, 1819200), (11370, 1732320), (12030, 1637280), (12128, 1624050), (12832, 1534950), (12960, 1519790), (13644, 1443600), (14400, 1367811), (14436, 1364400), (15160, 1299240), (16040, 1227960), (16200, 1215832), (17055, 1154880), (18045, 1091520), (18192, 1082700), (18950, 1039392), (19248, 1023300), (20050, 982368), (20466, 962400), (21600, 911874), (21654, 909600), (22740, 866160), (24060, 818640), (24256, 812025), (25664, 767475), (25920, 759895), (27288, 721800), (28425, 692928), (28872, 682200), (30075, 654912), (30320, 649620), (30699, 641600), (32080, 613980), (32400, 607916), (32481, 606400), (34110, 577440), (36090, 545760), (36384, 541350), (37900, 519696), (38496, 511650), (40100, 491184), (40932, 481200), (43200, 455937), (43308, 454800), (45480, 433080), (48120, 409320), (51165, 384960), (54135, 363840), (54576, 360900), (56850, 346464), (57744, 341100), (60150, 327456), (60640, 324810), (61398, 320800), (64160, 306990), (64800, 303958), (64962, 303200), (68220, 288720), (72180, 272880), (72768, 270675), (75800, 259848), (76992, 255825), (80200, 245592), (81864, 240600), (85275, 230976), (86616, 227400), (90225, 218304), (90960, 216540), (96240, 204660), (102330, 192480), (108270, 181920), (109152, 180450), (113700, 173232), (115488, 170550), (120300, 163728), (121280, 162405), (122796, 160400), (128320, 153495), (129600, 151979), (129924, 151600), (136440, 144360)]