19215463680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^3\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 576

約数和(自身を含む): 79568832000

約数和(自身を除く): 60353368320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 686, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1029, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1372, 1440, 1470, 1512, 1568, 1621, 1680, 1715, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2058, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2744, 2880, 2940, 3024, 3087, 3136, 3242, 3360, 3430, 3456, 3528, 3780, 3840, 3920, 4032, 4116, 4320, 4410, 4480, 4704, 4863, 5040, 5145, 5292, 5376, 5488, 5760, 5880, 6048, 6174, 6272, 6484, 6615, 6720, 6860, 6912, 7056, 7560, 7840, 8064, 8105, 8232, 8640, 8820, 8960, 9261, 9408, 9726, 10080, 10290, 10584, 10976, 11347, 11520, 11760, 12096, 12348, 12544, 12968, 13230, 13440, 13720, 14112, 14589, 15120, 15435, 15680, 16128, 16210, 16464, 17280, 17640, 18522, 18816, 19452, 20160, 20580, 21168, 21952, 22694, 23520, 24192, 24315, 24696, 25936, 26460, 26880, 27440, 28224, 29178, 30240, 30870, 31360, 32420, 32928, 34041, 34560, 35280, 37044, 37632, 38904, 40320, 41160, 42336, 43767, 43904, 45388, 46305, 47040, 48384, 48630, 49392, 51872, 52920, 54880, 56448, 56735, 58356, 60480, 61740, 62720, 64840, 65856, 68082, 70560, 72945, 74088, 77808, 79429, 80640, 82320, 84672, 87534, 87808, 90776, 92610, 94080, 97260, 98784, 102123, 103744, 105840, 109760, 112896, 113470, 116712, 120960, 123480, 129680, 131712, 136164, 141120, 145890, 148176, 155616, 158858, 164640, 169344, 170205, 175068, 181552, 185220, 188160, 194520, 197568, 204246, 207488, 211680, 218835, 219520, 226940, 233424, 238287, 241920, 246960, 259360, 263424, 272328, 282240, 291780, 296352, 306369, 311232, 317716, 329280, 338688, 340410, 350136, 363104, 370440, 389040, 395136, 397145, 408492, 414976, 423360, 437670, 439040, 453880, 466848, 476574, 493920, 510615, 518720, 544656, 556003, 564480, 583560, 592704, 612738, 622464, 635432, 658560, 680820, 700272, 714861, 726208, 740880, 778080, 790272, 794290, 816984, 846720, 875340, 907760, 933696, 953148, 987840, 1021230, 1037440, 1089312, 1112006, 1167120, 1185408, 1191435, 1225476, 1244928, 1270864, 1317120, 1361640, 1400544, 1429722, 1452416, 1481760, 1531845, 1556160, 1588580, 1633968, 1668009, 1693440, 1750680, 1815520, 1867392, 1906296, 1975680, 2042460, 2074880, 2144583, 2178624, 2224012, 2334240, 2370816, 2382870, 2450952, 2541728, 2723280, 2780015, 2801088, 2859444, 2904832, 2963520, 3063690, 3112320, 3177160, 3267936, 3336018, 3501360, 3574305, 3631040, 3734784, 3812592, 3951360, 4084920, 4289166, 4357248, 4448024, 4668480, 4765740, 4901904, 5004027, 5083456, 5446560, 5560030, 5602176, 5718888, 5927040, 6127380, 6224640, 6354320, 6535872, 6672036, 7002720, 7148610, 7262080, 7625184, 8169840, 8340045, 8578332, 8714496, 8896048, 9336960, 9531480, 9803808, 10008054, 10166912, 10722915, 10893120, 11120060, 11204352, 11437776, 11854080, 12254760, 12708640, 13071744, 13344072, 14005440, 14297220, 14524160, 15012081, 15250368, 16339680, 16680090, 17156664, 17792096, 18673920, 19062960, 19607616, 20016108, 20333824, 21445830, 21786240, 22240120, 22875552, 24509520, 25020135, 25417280, 26143488, 26688144, 28010880, 28594440, 30024162, 30500736, 32679360, 33360180, 34313328, 35584192, 38125920, 39215232, 40032216, 42891660, 43572480, 44480240, 45751104, 49019040, 50040270, 50834560, 53376288, 56021760, 57188880, 60048324, 61001472, 65358720, 66720360, 68626656, 71168384, 75060405, 76251840, 78430464, 80064432, 85783320, 88960480, 91502208, 98038080, 100080540, 101669120, 106752576, 114377760, 120096648, 130717440, 133440720, 137253312, 142336768, 150120810, 152503680, 160128864, 171566640, 177920960, 183004416, 196076160, 200161080, 213505152, 228755520, 240193296, 266881440, 274506624, 300241620, 305007360, 320257728, 343133280, 355841920, 392152320, 400322160, 427010304, 457511040, 480386592, 533762880, 549013248, 600483240, 640515456, 686266560, 711683840, 800644320, 915022080, 960773184, 1067525760, 1200966480, 1281030912, 1372533120, 1601288640, 1921546368, 2135051520, 2401932960, 2745066240, 3202577280, 3843092736, 4803865920, 6405154560, 9607731840, 19215463680]

約数ペア:

[(1, 19215463680), (2, 9607731840), (3, 6405154560), (4, 4803865920), (5, 3843092736), (6, 3202577280), (7, 2745066240), (8, 2401932960), (9, 2135051520), (10, 1921546368), (12, 1601288640), (14, 1372533120), (15, 1281030912), (16, 1200966480), (18, 1067525760), (20, 960773184), (21, 915022080), (24, 800644320), (27, 711683840), (28, 686266560), (30, 640515456), (32, 600483240), (35, 549013248), (36, 533762880), (40, 480386592), (42, 457511040), (45, 427010304), (48, 400322160), (49, 392152320), (54, 355841920), (56, 343133280), (60, 320257728), (63, 305007360), (64, 300241620), (70, 274506624), (72, 266881440), (80, 240193296), (84, 228755520), (90, 213505152), (96, 200161080), (98, 196076160), (105, 183004416), (108, 177920960), (112, 171566640), (120, 160128864), (126, 152503680), (128, 150120810), (135, 142336768), (140, 137253312), (144, 133440720), (147, 130717440), (160, 120096648), (168, 114377760), (180, 106752576), (189, 101669120), (192, 100080540), (196, 98038080), (210, 91502208), (216, 88960480), (224, 85783320), (240, 80064432), (245, 78430464), (252, 76251840), (256, 75060405), (270, 71168384), (280, 68626656), (288, 66720360), (294, 65358720), (315, 61001472), (320, 60048324), (336, 57188880), (343, 56021760), (360, 53376288), (378, 50834560), (384, 50040270), (392, 49019040), (420, 45751104), (432, 44480240), (441, 43572480), (448, 42891660), (480, 40032216), (490, 39215232), (504, 38125920), (540, 35584192), (560, 34313328), (576, 33360180), (588, 32679360), (630, 30500736), (640, 30024162), (672, 28594440), (686, 28010880), (720, 26688144), (735, 26143488), (756, 25417280), (768, 25020135), (784, 24509520), (840, 22875552), (864, 22240120), (882, 21786240), (896, 21445830), (945, 20333824), (960, 20016108), (980, 19607616), (1008, 19062960), (1029, 18673920), (1080, 17792096), (1120, 17156664), (1152, 16680090), (1176, 16339680), (1260, 15250368), (1280, 15012081), (1323, 14524160), (1344, 14297220), (1372, 14005440), (1440, 13344072), (1470, 13071744), (1512, 12708640), (1568, 12254760), (1621, 11854080), (1680, 11437776), (1715, 11204352), (1728, 11120060), (1764, 10893120), (1792, 10722915), (1890, 10166912), (1920, 10008054), (1960, 9803808), (2016, 9531480), (2058, 9336960), (2160, 8896048), (2205, 8714496), (2240, 8578332), (2304, 8340045), (2352, 8169840), (2520, 7625184), (2646, 7262080), (2688, 7148610), (2744, 7002720), (2880, 6672036), (2940, 6535872), (3024, 6354320), (3087, 6224640), (3136, 6127380), (3242, 5927040), (3360, 5718888), (3430, 5602176), (3456, 5560030), (3528, 5446560), (3780, 5083456), (3840, 5004027), (3920, 4901904), (4032, 4765740), (4116, 4668480), (4320, 4448024), (4410, 4357248), (4480, 4289166), (4704, 4084920), (4863, 3951360), (5040, 3812592), (5145, 3734784), (5292, 3631040), (5376, 3574305), (5488, 3501360), (5760, 3336018), (5880, 3267936), (6048, 3177160), (6174, 3112320), (6272, 3063690), (6484, 2963520), (6615, 2904832), (6720, 2859444), (6860, 2801088), (6912, 2780015), (7056, 2723280), (7560, 2541728), (7840, 2450952), (8064, 2382870), (8105, 2370816), (8232, 2334240), (8640, 2224012), (8820, 2178624), (8960, 2144583), (9261, 2074880), (9408, 2042460), (9726, 1975680), (10080, 1906296), (10290, 1867392), (10584, 1815520), (10976, 1750680), (11347, 1693440), (11520, 1668009), (11760, 1633968), (12096, 1588580), (12348, 1556160), (12544, 1531845), (12968, 1481760), (13230, 1452416), (13440, 1429722), (13720, 1400544), (14112, 1361640), (14589, 1317120), (15120, 1270864), (15435, 1244928), (15680, 1225476), (16128, 1191435), (16210, 1185408), (16464, 1167120), (17280, 1112006), (17640, 1089312), (18522, 1037440), (18816, 1021230), (19452, 987840), (20160, 953148), (20580, 933696), (21168, 907760), (21952, 875340), (22694, 846720), (23520, 816984), (24192, 794290), (24315, 790272), (24696, 778080), (25936, 740880), (26460, 726208), (26880, 714861), (27440, 700272), (28224, 680820), (29178, 658560), (30240, 635432), (30870, 622464), (31360, 612738), (32420, 592704), (32928, 583560), (34041, 564480), (34560, 556003), (35280, 544656), (37044, 518720), (37632, 510615), (38904, 493920), (40320, 476574), (41160, 466848), (42336, 453880), (43767, 439040), (43904, 437670), (45388, 423360), (46305, 414976), (47040, 408492), (48384, 397145), (48630, 395136), (49392, 389040), (51872, 370440), (52920, 363104), (54880, 350136), (56448, 340410), (56735, 338688), (58356, 329280), (60480, 317716), (61740, 311232), (62720, 306369), (64840, 296352), (65856, 291780), (68082, 282240), (70560, 272328), (72945, 263424), (74088, 259360), (77808, 246960), (79429, 241920), (80640, 238287), (82320, 233424), (84672, 226940), (87534, 219520), (87808, 218835), (90776, 211680), (92610, 207488), (94080, 204246), (97260, 197568), (98784, 194520), (102123, 188160), (103744, 185220), (105840, 181552), (109760, 175068), (112896, 170205), (113470, 169344), (116712, 164640), (120960, 158858), (123480, 155616), (129680, 148176), (131712, 145890), (136164, 141120)]