20764566000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1278

約数の個数: 320

約数和(自身を含む): 74624509440

約数和(自身を除く): 53859943440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 563, 600, 675, 683, 720, 750, 900, 1000, 1080, 1125, 1126, 1200, 1350, 1366, 1500, 1689, 1800, 2000, 2049, 2160, 2250, 2252, 2700, 2732, 2815, 3000, 3375, 3378, 3415, 3600, 4098, 4500, 4504, 5067, 5400, 5464, 5630, 6000, 6147, 6750, 6756, 6830, 8196, 8445, 9000, 9008, 10134, 10245, 10800, 10928, 11260, 12294, 13500, 13512, 13660, 14075, 15201, 16392, 16890, 17075, 18000, 18441, 20268, 20490, 22520, 24588, 25335, 27000, 27024, 27320, 28150, 30402, 30735, 32784, 33780, 34150, 36882, 40536, 40980, 42225, 45040, 49176, 50670, 51225, 54000, 54640, 56300, 60804, 61470, 67560, 68300, 70375, 73764, 76005, 81072, 81960, 84450, 85375, 92205, 98352, 101340, 102450, 112600, 121608, 122940, 126675, 135120, 136600, 140750, 147528, 152010, 153675, 163920, 168900, 170750, 184410, 202680, 204900, 211125, 225200, 243216, 245880, 253350, 256125, 273200, 281500, 295056, 304020, 307350, 337800, 341500, 368820, 380025, 384529, 405360, 409800, 422250, 461025, 491760, 506700, 512250, 563000, 608040, 614700, 633375, 675600, 683000, 737640, 760050, 768375, 769058, 819600, 844500, 922050, 1013400, 1024500, 1126000, 1153587, 1216080, 1229400, 1266750, 1366000, 1475280, 1520100, 1536750, 1538116, 1689000, 1844100, 1900125, 1922645, 2026800, 2049000, 2305125, 2307174, 2458800, 2533500, 3040200, 3073500, 3076232, 3378000, 3460761, 3688200, 3800250, 3845290, 4098000, 4610250, 4614348, 5067000, 5767935, 6080400, 6147000, 6152464, 6921522, 7376400, 7600500, 7690580, 9220500, 9228696, 9613225, 10134000, 10382283, 11535870, 12294000, 13843044, 15201000, 15381160, 17303805, 18441000, 18457392, 19226450, 20764566, 23071740, 27686088, 28839675, 30402000, 30762320, 34607610, 36882000, 38452900, 41529132, 46143480, 48066125, 51911415, 55372176, 57679350, 69215220, 76905800, 83058264, 86519025, 92286960, 96132250, 103822830, 115358700, 138430440, 144198375, 153811600, 166116528, 173038050, 192264500, 207645660, 230717400, 259557075, 276860880, 288396750, 346076100, 384529000, 415291320, 432595125, 461434800, 519114150, 576793500, 692152200, 769058000, 830582640, 865190250, 1038228300, 1153587000, 1297785375, 1384304400, 1730380500, 2076456600, 2307174000, 2595570750, 3460761000, 4152913200, 5191141500, 6921522000, 10382283000, 20764566000]

約数ペア:

[(1, 20764566000), (2, 10382283000), (3, 6921522000), (4, 5191141500), (5, 4152913200), (6, 3460761000), (8, 2595570750), (9, 2307174000), (10, 2076456600), (12, 1730380500), (15, 1384304400), (16, 1297785375), (18, 1153587000), (20, 1038228300), (24, 865190250), (25, 830582640), (27, 769058000), (30, 692152200), (36, 576793500), (40, 519114150), (45, 461434800), (48, 432595125), (50, 415291320), (54, 384529000), (60, 346076100), (72, 288396750), (75, 276860880), (80, 259557075), (90, 230717400), (100, 207645660), (108, 192264500), (120, 173038050), (125, 166116528), (135, 153811600), (144, 144198375), (150, 138430440), (180, 115358700), (200, 103822830), (216, 96132250), (225, 92286960), (240, 86519025), (250, 83058264), (270, 76905800), (300, 69215220), (360, 57679350), (375, 55372176), (400, 51911415), (432, 48066125), (450, 46143480), (500, 41529132), (540, 38452900), (563, 36882000), (600, 34607610), (675, 30762320), (683, 30402000), (720, 28839675), (750, 27686088), (900, 23071740), (1000, 20764566), (1080, 19226450), (1125, 18457392), (1126, 18441000), (1200, 17303805), (1350, 15381160), (1366, 15201000), (1500, 13843044), (1689, 12294000), (1800, 11535870), (2000, 10382283), (2049, 10134000), (2160, 9613225), (2250, 9228696), (2252, 9220500), (2700, 7690580), (2732, 7600500), (2815, 7376400), (3000, 6921522), (3375, 6152464), (3378, 6147000), (3415, 6080400), (3600, 5767935), (4098, 5067000), (4500, 4614348), (4504, 4610250), (5067, 4098000), (5400, 3845290), (5464, 3800250), (5630, 3688200), (6000, 3460761), (6147, 3378000), (6750, 3076232), (6756, 3073500), (6830, 3040200), (8196, 2533500), (8445, 2458800), (9000, 2307174), (9008, 2305125), (10134, 2049000), (10245, 2026800), (10800, 1922645), (10928, 1900125), (11260, 1844100), (12294, 1689000), (13500, 1538116), (13512, 1536750), (13660, 1520100), (14075, 1475280), (15201, 1366000), (16392, 1266750), (16890, 1229400), (17075, 1216080), (18000, 1153587), (18441, 1126000), (20268, 1024500), (20490, 1013400), (22520, 922050), (24588, 844500), (25335, 819600), (27000, 769058), (27024, 768375), (27320, 760050), (28150, 737640), (30402, 683000), (30735, 675600), (32784, 633375), (33780, 614700), (34150, 608040), (36882, 563000), (40536, 512250), (40980, 506700), (42225, 491760), (45040, 461025), (49176, 422250), (50670, 409800), (51225, 405360), (54000, 384529), (54640, 380025), (56300, 368820), (60804, 341500), (61470, 337800), (67560, 307350), (68300, 304020), (70375, 295056), (73764, 281500), (76005, 273200), (81072, 256125), (81960, 253350), (84450, 245880), (85375, 243216), (92205, 225200), (98352, 211125), (101340, 204900), (102450, 202680), (112600, 184410), (121608, 170750), (122940, 168900), (126675, 163920), (135120, 153675), (136600, 152010), (140750, 147528)]