28536410880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 432

約数和(自身を含む): 101245697280

約数和(自身を除く): 72709286400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 139, 142, 144, 160, 180, 192, 213, 240, 251, 256, 278, 284, 288, 320, 355, 360, 384, 417, 426, 480, 502, 556, 568, 576, 639, 640, 695, 710, 720, 753, 768, 834, 852, 960, 1004, 1065, 1112, 1136, 1152, 1251, 1255, 1278, 1280, 1390, 1420, 1440, 1506, 1668, 1704, 1920, 2008, 2085, 2130, 2224, 2259, 2272, 2304, 2502, 2510, 2556, 2780, 2840, 2880, 3012, 3195, 3336, 3408, 3765, 3840, 4016, 4170, 4260, 4448, 4518, 4544, 5004, 5020, 5112, 5560, 5680, 5760, 6024, 6255, 6390, 6672, 6816, 7530, 8032, 8340, 8520, 8896, 9036, 9088, 9869, 10008, 10040, 10224, 11120, 11295, 11360, 11520, 12048, 12510, 12780, 13344, 13632, 15060, 16064, 16680, 17040, 17792, 17821, 18072, 18176, 19738, 20016, 20080, 20448, 22240, 22590, 22720, 24096, 25020, 25560, 26688, 27264, 29607, 30120, 32128, 33360, 34080, 34889, 35584, 35642, 36144, 39476, 40032, 40160, 40896, 44480, 45180, 45440, 48192, 49345, 50040, 51120, 53376, 53463, 54528, 59214, 60240, 64256, 66720, 68160, 69778, 71284, 72288, 78952, 80064, 80320, 81792, 88821, 88960, 89105, 90360, 90880, 96384, 98690, 100080, 102240, 104667, 106752, 106926, 118428, 120480, 133440, 136320, 139556, 142568, 144576, 148035, 157904, 160128, 160389, 160640, 163584, 174445, 177642, 177920, 178210, 180720, 192768, 197380, 200160, 204480, 209334, 213852, 236856, 240960, 266880, 267315, 272640, 279112, 285136, 289152, 296070, 314001, 315808, 320256, 320778, 321280, 348890, 355284, 356420, 361440, 394760, 400320, 408960, 418668, 427704, 444105, 473712, 481920, 523335, 533760, 534630, 558224, 570272, 578304, 592140, 628002, 631616, 641556, 697780, 710568, 712840, 722880, 789520, 800640, 801945, 817920, 837336, 855408, 888210, 947424, 963840, 1046670, 1069260, 1116448, 1140544, 1184280, 1256004, 1263232, 1283112, 1395560, 1421136, 1425680, 1445760, 1570005, 1579040, 1601280, 1603890, 1674672, 1710816, 1776420, 1894848, 2093340, 2138520, 2232896, 2281088, 2368560, 2477119, 2512008, 2526464, 2566224, 2791120, 2842272, 2851360, 2891520, 3140010, 3158080, 3207780, 3349344, 3421632, 3552840, 3789696, 4186680, 4277040, 4465792, 4562176, 4737120, 4954238, 5024016, 5132448, 5582240, 5684544, 5702720, 6280020, 6316160, 6415560, 6698688, 6843264, 7105680, 7431357, 7579392, 8373360, 8554080, 8931584, 9474240, 9908476, 10048032, 10264896, 11164480, 11369088, 11405440, 12385595, 12560040, 12632320, 12831120, 13397376, 13686528, 14211360, 14862714, 16746720, 17108160, 18948480, 19816952, 20096064, 20529792, 22294071, 22328960, 22738176, 22810880, 24771190, 25120080, 25662240, 26794752, 28422720, 29725428, 33493440, 34216320, 37156785, 37896960, 39633904, 40192128, 41059584, 44588142, 44657920, 49542380, 50240160, 51324480, 56845440, 59450856, 66986880, 68432640, 74313570, 79267808, 80384256, 89176284, 99084760, 100480320, 102648960, 111470355, 113690880, 118901712, 133973760, 148627140, 158535616, 178352568, 198169520, 200960640, 205297920, 222940710, 237803424, 297254280, 317071232, 356705136, 396339040, 401921280, 445881420, 475606848, 594508560, 634142464, 713410272, 792678080, 891762840, 951213696, 1189017120, 1426820544, 1585356160, 1783525680, 1902427392, 2378034240, 2853641088, 3170712320, 3567051360, 4756068480, 5707282176, 7134102720, 9512136960, 14268205440, 28536410880]

約数ペア:

[(1, 28536410880), (2, 14268205440), (3, 9512136960), (4, 7134102720), (5, 5707282176), (6, 4756068480), (8, 3567051360), (9, 3170712320), (10, 2853641088), (12, 2378034240), (15, 1902427392), (16, 1783525680), (18, 1585356160), (20, 1426820544), (24, 1189017120), (30, 951213696), (32, 891762840), (36, 792678080), (40, 713410272), (45, 634142464), (48, 594508560), (60, 475606848), (64, 445881420), (71, 401921280), (72, 396339040), (80, 356705136), (90, 317071232), (96, 297254280), (120, 237803424), (128, 222940710), (139, 205297920), (142, 200960640), (144, 198169520), (160, 178352568), (180, 158535616), (192, 148627140), (213, 133973760), (240, 118901712), (251, 113690880), (256, 111470355), (278, 102648960), (284, 100480320), (288, 99084760), (320, 89176284), (355, 80384256), (360, 79267808), (384, 74313570), (417, 68432640), (426, 66986880), (480, 59450856), (502, 56845440), (556, 51324480), (568, 50240160), (576, 49542380), (639, 44657920), (640, 44588142), (695, 41059584), (710, 40192128), (720, 39633904), (753, 37896960), (768, 37156785), (834, 34216320), (852, 33493440), (960, 29725428), (1004, 28422720), (1065, 26794752), (1112, 25662240), (1136, 25120080), (1152, 24771190), (1251, 22810880), (1255, 22738176), (1278, 22328960), (1280, 22294071), (1390, 20529792), (1420, 20096064), (1440, 19816952), (1506, 18948480), (1668, 17108160), (1704, 16746720), (1920, 14862714), (2008, 14211360), (2085, 13686528), (2130, 13397376), (2224, 12831120), (2259, 12632320), (2272, 12560040), (2304, 12385595), (2502, 11405440), (2510, 11369088), (2556, 11164480), (2780, 10264896), (2840, 10048032), (2880, 9908476), (3012, 9474240), (3195, 8931584), (3336, 8554080), (3408, 8373360), (3765, 7579392), (3840, 7431357), (4016, 7105680), (4170, 6843264), (4260, 6698688), (4448, 6415560), (4518, 6316160), (4544, 6280020), (5004, 5702720), (5020, 5684544), (5112, 5582240), (5560, 5132448), (5680, 5024016), (5760, 4954238), (6024, 4737120), (6255, 4562176), (6390, 4465792), (6672, 4277040), (6816, 4186680), (7530, 3789696), (8032, 3552840), (8340, 3421632), (8520, 3349344), (8896, 3207780), (9036, 3158080), (9088, 3140010), (9869, 2891520), (10008, 2851360), (10040, 2842272), (10224, 2791120), (11120, 2566224), (11295, 2526464), (11360, 2512008), (11520, 2477119), (12048, 2368560), (12510, 2281088), (12780, 2232896), (13344, 2138520), (13632, 2093340), (15060, 1894848), (16064, 1776420), (16680, 1710816), (17040, 1674672), (17792, 1603890), (17821, 1601280), (18072, 1579040), (18176, 1570005), (19738, 1445760), (20016, 1425680), (20080, 1421136), (20448, 1395560), (22240, 1283112), (22590, 1263232), (22720, 1256004), (24096, 1184280), (25020, 1140544), (25560, 1116448), (26688, 1069260), (27264, 1046670), (29607, 963840), (30120, 947424), (32128, 888210), (33360, 855408), (34080, 837336), (34889, 817920), (35584, 801945), (35642, 800640), (36144, 789520), (39476, 722880), (40032, 712840), (40160, 710568), (40896, 697780), (44480, 641556), (45180, 631616), (45440, 628002), (48192, 592140), (49345, 578304), (50040, 570272), (51120, 558224), (53376, 534630), (53463, 533760), (54528, 523335), (59214, 481920), (60240, 473712), (64256, 444105), (66720, 427704), (68160, 418668), (69778, 408960), (71284, 400320), (72288, 394760), (78952, 361440), (80064, 356420), (80320, 355284), (81792, 348890), (88821, 321280), (88960, 320778), (89105, 320256), (90360, 315808), (90880, 314001), (96384, 296070), (98690, 289152), (100080, 285136), (102240, 279112), (104667, 272640), (106752, 267315), (106926, 266880), (118428, 240960), (120480, 236856), (133440, 213852), (136320, 209334), (139556, 204480), (142568, 200160), (144576, 197380), (148035, 192768), (157904, 180720), (160128, 178210), (160389, 177920), (160640, 177642), (163584, 174445)]