20653401600

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4597}}^1$

素因数の和:4647

約数の個数: 480

約数和(自身を含む): 81657169440

約数和(自身を除く): 61003767840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 180, 192, 195, 200, 208, 216, 225, 234, 240, 256, 260, 270, 288, 300, 312, 320, 325, 351, 360, 384, 390, 400, 416, 432, 450, 468, 480, 512, 520, 540, 576, 585, 600, 624, 640, 650, 675, 702, 720, 768, 780, 800, 832, 864, 900, 936, 960, 975, 1040, 1080, 1152, 1170, 1200, 1248, 1280, 1300, 1350, 1404, 1440, 1536, 1560, 1600, 1664, 1728, 1755, 1800, 1872, 1920, 1950, 2080, 2160, 2304, 2340, 2400, 2496, 2560, 2600, 2700, 2808, 2880, 2925, 3120, 3200, 3328, 3456, 3510, 3600, 3744, 3840, 3900, 4160, 4320, 4597, 4608, 4680, 4800, 4992, 5200, 5400, 5616, 5760, 5850, 6240, 6400, 6656, 6912, 7020, 7200, 7488, 7680, 7800, 8320, 8640, 8775, 9194, 9360, 9600, 9984, 10400, 10800, 11232, 11520, 11700, 12480, 12800, 13791, 13824, 14040, 14400, 14976, 15600, 16640, 17280, 17550, 18388, 18720, 19200, 19968, 20800, 21600, 22464, 22985, 23040, 23400, 24960, 27582, 28080, 28800, 29952, 31200, 33280, 34560, 35100, 36776, 37440, 38400, 41373, 41600, 43200, 44928, 45970, 46800, 49920, 55164, 56160, 57600, 59761, 59904, 62400, 68955, 69120, 70200, 73552, 74880, 82746, 83200, 86400, 89856, 91940, 93600, 99840, 110328, 112320, 114925, 115200, 119522, 124119, 124800, 137910, 140400, 147104, 149760, 165492, 166400, 172800, 179283, 179712, 183880, 187200, 206865, 220656, 224640, 229850, 239044, 248238, 249600, 275820, 280800, 294208, 298805, 299520, 330984, 344775, 345600, 358566, 367760, 374400, 413730, 441312, 449280, 459700, 478088, 496476, 499200, 537849, 551640, 561600, 588416, 597610, 620595, 661968, 689550, 717132, 735520, 748800, 827460, 882624, 896415, 898560, 919400, 956176, 992952, 1034325, 1075698, 1103280, 1123200, 1176832, 1195220, 1241190, 1323936, 1379100, 1434264, 1471040, 1494025, 1497600, 1613547, 1654920, 1765248, 1792830, 1838800, 1912352, 1985904, 2068650, 2151396, 2206560, 2246400, 2353664, 2390440, 2482380, 2647872, 2689245, 2758200, 2868528, 2942080, 2988050, 3102975, 3227094, 3309840, 3530496, 3585660, 3677600, 3824704, 3971808, 4137300, 4302792, 4413120, 4482075, 4492800, 4780880, 4964760, 5295744, 5378490, 5516400, 5737056, 5884160, 5976100, 6205950, 6454188, 6619680, 7060992, 7171320, 7355200, 7649408, 7943616, 8067735, 8274600, 8605584, 8826240, 8964150, 9561760, 9929520, 10591488, 10756980, 11032800, 11474112, 11768320, 11952200, 12411900, 12908376, 13239360, 13446225, 14342640, 14710400, 15298816, 15887232, 16135470, 16549200, 17211168, 17652480, 17928300, 19123520, 19859040, 21182976, 21513960, 22065600, 22948224, 23904400, 24823800, 25816752, 26478720, 26892450, 28685280, 29420800, 30597632, 31774464, 32270940, 33098400, 34422336, 35304960, 35856600, 38247040, 39718080, 40338675, 43027920, 44131200, 45896448, 47808800, 49647600, 51633504, 52957440, 53784900, 57370560, 58841600, 63548928, 64541880, 66196800, 68844672, 71713200, 76494080, 79436160, 80677350, 86055840, 88262400, 91792896, 95617600, 99295200, 103267008, 105914880, 107569800, 114741120, 129083760, 132393600, 137689344, 143426400, 152988160, 158872320, 161354700, 172111680, 176524800, 191235200, 198590400, 206534016, 215139600, 229482240, 258167520, 264787200, 275378688, 286852800, 317744640, 322709400, 344223360, 382470400, 397180800, 413068032, 430279200, 458964480, 516335040, 529574400, 573705600, 645418800, 688446720, 764940800, 794361600, 826136064, 860558400, 1032670080, 1147411200, 1290837600, 1376893440, 1588723200, 1721116800, 2065340160, 2294822400, 2581675200, 3442233600, 4130680320, 5163350400, 6884467200, 10326700800, 20653401600]

約数ペア:

[(1, 20653401600), (2, 10326700800), (3, 6884467200), (4, 5163350400), (5, 4130680320), (6, 3442233600), (8, 2581675200), (9, 2294822400), (10, 2065340160), (12, 1721116800), (13, 1588723200), (15, 1376893440), (16, 1290837600), (18, 1147411200), (20, 1032670080), (24, 860558400), (25, 826136064), (26, 794361600), (27, 764940800), (30, 688446720), (32, 645418800), (36, 573705600), (39, 529574400), (40, 516335040), (45, 458964480), (48, 430279200), (50, 413068032), (52, 397180800), (54, 382470400), (60, 344223360), (64, 322709400), (65, 317744640), (72, 286852800), (75, 275378688), (78, 264787200), (80, 258167520), (90, 229482240), (96, 215139600), (100, 206534016), (104, 198590400), (108, 191235200), (117, 176524800), (120, 172111680), (128, 161354700), (130, 158872320), (135, 152988160), (144, 143426400), (150, 137689344), (156, 132393600), (160, 129083760), (180, 114741120), (192, 107569800), (195, 105914880), (200, 103267008), (208, 99295200), (216, 95617600), (225, 91792896), (234, 88262400), (240, 86055840), (256, 80677350), (260, 79436160), (270, 76494080), (288, 71713200), (300, 68844672), (312, 66196800), (320, 64541880), (325, 63548928), (351, 58841600), (360, 57370560), (384, 53784900), (390, 52957440), (400, 51633504), (416, 49647600), (432, 47808800), (450, 45896448), (468, 44131200), (480, 43027920), (512, 40338675), (520, 39718080), (540, 38247040), (576, 35856600), (585, 35304960), (600, 34422336), (624, 33098400), (640, 32270940), (650, 31774464), (675, 30597632), (702, 29420800), (720, 28685280), (768, 26892450), (780, 26478720), (800, 25816752), (832, 24823800), (864, 23904400), (900, 22948224), (936, 22065600), (960, 21513960), (975, 21182976), (1040, 19859040), (1080, 19123520), (1152, 17928300), (1170, 17652480), (1200, 17211168), (1248, 16549200), (1280, 16135470), (1300, 15887232), (1350, 15298816), (1404, 14710400), (1440, 14342640), (1536, 13446225), (1560, 13239360), (1600, 12908376), (1664, 12411900), (1728, 11952200), (1755, 11768320), (1800, 11474112), (1872, 11032800), (1920, 10756980), (1950, 10591488), (2080, 9929520), (2160, 9561760), (2304, 8964150), (2340, 8826240), (2400, 8605584), (2496, 8274600), (2560, 8067735), (2600, 7943616), (2700, 7649408), (2808, 7355200), (2880, 7171320), (2925, 7060992), (3120, 6619680), (3200, 6454188), (3328, 6205950), (3456, 5976100), (3510, 5884160), (3600, 5737056), (3744, 5516400), (3840, 5378490), (3900, 5295744), (4160, 4964760), (4320, 4780880), (4597, 4492800), (4608, 4482075), (4680, 4413120), (4800, 4302792), (4992, 4137300), (5200, 3971808), (5400, 3824704), (5616, 3677600), (5760, 3585660), (5850, 3530496), (6240, 3309840), (6400, 3227094), (6656, 3102975), (6912, 2988050), (7020, 2942080), (7200, 2868528), (7488, 2758200), (7680, 2689245), (7800, 2647872), (8320, 2482380), (8640, 2390440), (8775, 2353664), (9194, 2246400), (9360, 2206560), (9600, 2151396), (9984, 2068650), (10400, 1985904), (10800, 1912352), (11232, 1838800), (11520, 1792830), (11700, 1765248), (12480, 1654920), (12800, 1613547), (13791, 1497600), (13824, 1494025), (14040, 1471040), (14400, 1434264), (14976, 1379100), (15600, 1323936), (16640, 1241190), (17280, 1195220), (17550, 1176832), (18388, 1123200), (18720, 1103280), (19200, 1075698), (19968, 1034325), (20800, 992952), (21600, 956176), (22464, 919400), (22985, 898560), (23040, 896415), (23400, 882624), (24960, 827460), (27582, 748800), (28080, 735520), (28800, 717132), (29952, 689550), (31200, 661968), (33280, 620595), (34560, 597610), (35100, 588416), (36776, 561600), (37440, 551640), (38400, 537849), (41373, 499200), (41600, 496476), (43200, 478088), (44928, 459700), (45970, 449280), (46800, 441312), (49920, 413730), (55164, 374400), (56160, 367760), (57600, 358566), (59761, 345600), (59904, 344775), (62400, 330984), (68955, 299520), (69120, 298805), (70200, 294208), (73552, 280800), (74880, 275820), (82746, 249600), (83200, 248238), (86400, 239044), (89856, 229850), (91940, 224640), (93600, 220656), (99840, 206865), (110328, 187200), (112320, 183880), (114925, 179712), (115200, 179283), (119522, 172800), (124119, 166400), (124800, 165492), (137910, 149760), (140400, 147104)]