15640784640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 576

約数和(自身を含む): 61755617280

約数和(自身を除く): 46114832640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 256, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 384, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 620, 624, 640, 702, 720, 744, 768, 780, 806, 832, 837, 864, 930, 936, 960, 992, 1040, 1080, 1116, 1123, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1404, 1440, 1488, 1560, 1612, 1664, 1674, 1728, 1755, 1860, 1872, 1920, 1984, 2015, 2080, 2160, 2232, 2246, 2304, 2340, 2418, 2480, 2496, 2790, 2808, 2880, 2976, 3120, 3224, 3328, 3348, 3369, 3456, 3510, 3627, 3720, 3744, 3840, 3968, 4030, 4160, 4185, 4320, 4464, 4492, 4680, 4836, 4960, 4992, 5580, 5615, 5616, 5760, 5952, 6045, 6240, 6448, 6696, 6738, 6912, 7020, 7254, 7440, 7488, 7936, 8060, 8320, 8370, 8640, 8928, 8984, 9360, 9672, 9920, 9984, 10107, 10881, 11160, 11230, 11232, 11520, 11904, 12090, 12480, 12896, 13392, 13476, 14040, 14508, 14599, 14880, 14976, 16120, 16640, 16740, 16845, 17280, 17856, 17968, 18135, 18720, 19344, 19840, 20214, 21762, 22320, 22460, 22464, 23808, 24180, 24960, 25792, 26784, 26952, 28080, 29016, 29198, 29760, 29952, 30321, 32240, 33480, 33690, 34560, 34813, 35712, 35936, 36270, 37440, 38688, 39680, 40428, 43524, 43797, 44640, 44920, 44928, 48360, 49920, 50535, 51584, 53568, 53904, 54405, 56160, 58032, 58396, 59520, 60642, 64480, 66960, 67380, 69626, 71424, 71872, 72540, 72995, 74880, 77376, 80856, 87048, 87594, 89280, 89840, 89856, 96720, 101070, 103168, 104439, 107136, 107808, 108810, 112320, 116064, 116792, 119040, 121284, 128960, 131391, 133920, 134760, 139252, 143744, 145080, 145990, 149760, 151605, 154752, 161712, 174065, 174096, 175188, 178560, 179680, 193440, 202140, 208878, 214272, 215616, 217620, 218985, 224640, 232128, 233584, 242568, 257920, 262782, 267840, 269520, 278504, 287488, 290160, 291980, 303210, 309504, 313317, 323424, 348130, 348192, 350376, 357120, 359360, 386880, 394173, 404280, 417756, 431232, 435240, 437970, 449280, 452569, 464256, 467168, 485136, 515840, 522195, 525564, 535680, 539040, 557008, 580320, 583960, 606420, 626634, 646848, 656955, 696260, 696384, 700752, 718720, 773760, 788346, 808560, 835512, 862464, 870480, 875940, 905138, 928512, 934336, 939951, 970272, 1044390, 1051128, 1071360, 1078080, 1114016, 1160640, 1167920, 1212840, 1253268, 1293696, 1313910, 1357707, 1392520, 1392768, 1401504, 1437440, 1547520, 1566585, 1576692, 1617120, 1671024, 1740960, 1751880, 1810276, 1868672, 1879902, 1940544, 1970865, 2088780, 2102256, 2156160, 2228032, 2262845, 2321280, 2335840, 2425680, 2506536, 2587392, 2627820, 2715414, 2785040, 2785536, 2803008, 3133170, 3153384, 3234240, 3342048, 3481920, 3503760, 3620552, 3737344, 3759804, 3881088, 3941730, 4073121, 4177560, 4204512, 4312320, 4456064, 4525690, 4642560, 4671680, 4699755, 4851360, 5013072, 5255640, 5430828, 5570080, 5606016, 6266340, 6306768, 6468480, 6684096, 6788535, 6963840, 7007520, 7241104, 7519608, 7762176, 7883460, 8146242, 8355120, 8409024, 8912128, 9051380, 9343360, 9399510, 9702720, 10026144, 10511280, 10861656, 11140160, 11212032, 12219363, 12532680, 12613536, 12936960, 13368192, 13577070, 13927680, 14015040, 14482208, 15039216, 15766920, 16292484, 16710240, 16818048, 18102760, 18686720, 18799020, 19405440, 20052288, 20365605, 21022560, 21723312, 22280320, 24438726, 25065360, 25227072, 26736384, 27154140, 28030080, 28964416, 30078432, 31533840, 32584968, 33420480, 33636096, 36205520, 37598040, 38810880, 40104576, 40731210, 42045120, 43446624, 44560640, 48877452, 50130720, 50454144, 54308280, 56060160, 57928832, 60156864, 61096815, 63067680, 65169936, 66840960, 72411040, 75196080, 80209152, 81462420, 84090240, 86893248, 97754904, 100261440, 100908288, 108616560, 115857664, 120313728, 122193630, 126135360, 130339872, 133681920, 144822080, 150392160, 162924840, 168180480, 173786496, 195509808, 200522880, 217233120, 240627456, 244387260, 252270720, 260679744, 289644160, 300784320, 325849680, 347572992, 391019616, 401045760, 434466240, 488774520, 504541440, 521359488, 579288320, 601568640, 651699360, 782039232, 868932480, 977549040, 1042718976, 1203137280, 1303398720, 1564078464, 1737864960, 1955098080, 2606797440, 3128156928, 3910196160, 5213594880, 7820392320, 15640784640]

約数ペア:

[(1, 15640784640), (2, 7820392320), (3, 5213594880), (4, 3910196160), (5, 3128156928), (6, 2606797440), (8, 1955098080), (9, 1737864960), (10, 1564078464), (12, 1303398720), (13, 1203137280), (15, 1042718976), (16, 977549040), (18, 868932480), (20, 782039232), (24, 651699360), (26, 601568640), (27, 579288320), (30, 521359488), (31, 504541440), (32, 488774520), (36, 434466240), (39, 401045760), (40, 391019616), (45, 347572992), (48, 325849680), (52, 300784320), (54, 289644160), (60, 260679744), (62, 252270720), (64, 244387260), (65, 240627456), (72, 217233120), (78, 200522880), (80, 195509808), (90, 173786496), (93, 168180480), (96, 162924840), (104, 150392160), (108, 144822080), (117, 133681920), (120, 130339872), (124, 126135360), (128, 122193630), (130, 120313728), (135, 115857664), (144, 108616560), (155, 100908288), (156, 100261440), (160, 97754904), (180, 86893248), (186, 84090240), (192, 81462420), (195, 80209152), (208, 75196080), (216, 72411040), (234, 66840960), (240, 65169936), (248, 63067680), (256, 61096815), (260, 60156864), (270, 57928832), (279, 56060160), (288, 54308280), (310, 50454144), (312, 50130720), (320, 48877452), (351, 44560640), (360, 43446624), (372, 42045120), (384, 40731210), (390, 40104576), (403, 38810880), (416, 37598040), (432, 36205520), (465, 33636096), (468, 33420480), (480, 32584968), (496, 31533840), (520, 30078432), (540, 28964416), (558, 28030080), (576, 27154140), (585, 26736384), (620, 25227072), (624, 25065360), (640, 24438726), (702, 22280320), (720, 21723312), (744, 21022560), (768, 20365605), (780, 20052288), (806, 19405440), (832, 18799020), (837, 18686720), (864, 18102760), (930, 16818048), (936, 16710240), (960, 16292484), (992, 15766920), (1040, 15039216), (1080, 14482208), (1116, 14015040), (1123, 13927680), (1152, 13577070), (1170, 13368192), (1209, 12936960), (1240, 12613536), (1248, 12532680), (1280, 12219363), (1395, 11212032), (1404, 11140160), (1440, 10861656), (1488, 10511280), (1560, 10026144), (1612, 9702720), (1664, 9399510), (1674, 9343360), (1728, 9051380), (1755, 8912128), (1860, 8409024), (1872, 8355120), (1920, 8146242), (1984, 7883460), (2015, 7762176), (2080, 7519608), (2160, 7241104), (2232, 7007520), (2246, 6963840), (2304, 6788535), (2340, 6684096), (2418, 6468480), (2480, 6306768), (2496, 6266340), (2790, 5606016), (2808, 5570080), (2880, 5430828), (2976, 5255640), (3120, 5013072), (3224, 4851360), (3328, 4699755), (3348, 4671680), (3369, 4642560), (3456, 4525690), (3510, 4456064), (3627, 4312320), (3720, 4204512), (3744, 4177560), (3840, 4073121), (3968, 3941730), (4030, 3881088), (4160, 3759804), (4185, 3737344), (4320, 3620552), (4464, 3503760), (4492, 3481920), (4680, 3342048), (4836, 3234240), (4960, 3153384), (4992, 3133170), (5580, 2803008), (5615, 2785536), (5616, 2785040), (5760, 2715414), (5952, 2627820), (6045, 2587392), (6240, 2506536), (6448, 2425680), (6696, 2335840), (6738, 2321280), (6912, 2262845), (7020, 2228032), (7254, 2156160), (7440, 2102256), (7488, 2088780), (7936, 1970865), (8060, 1940544), (8320, 1879902), (8370, 1868672), (8640, 1810276), (8928, 1751880), (8984, 1740960), (9360, 1671024), (9672, 1617120), (9920, 1576692), (9984, 1566585), (10107, 1547520), (10881, 1437440), (11160, 1401504), (11230, 1392768), (11232, 1392520), (11520, 1357707), (11904, 1313910), (12090, 1293696), (12480, 1253268), (12896, 1212840), (13392, 1167920), (13476, 1160640), (14040, 1114016), (14508, 1078080), (14599, 1071360), (14880, 1051128), (14976, 1044390), (16120, 970272), (16640, 939951), (16740, 934336), (16845, 928512), (17280, 905138), (17856, 875940), (17968, 870480), (18135, 862464), (18720, 835512), (19344, 808560), (19840, 788346), (20214, 773760), (21762, 718720), (22320, 700752), (22460, 696384), (22464, 696260), (23808, 656955), (24180, 646848), (24960, 626634), (25792, 606420), (26784, 583960), (26952, 580320), (28080, 557008), (29016, 539040), (29198, 535680), (29760, 525564), (29952, 522195), (30321, 515840), (32240, 485136), (33480, 467168), (33690, 464256), (34560, 452569), (34813, 449280), (35712, 437970), (35936, 435240), (36270, 431232), (37440, 417756), (38688, 404280), (39680, 394173), (40428, 386880), (43524, 359360), (43797, 357120), (44640, 350376), (44920, 348192), (44928, 348130), (48360, 323424), (49920, 313317), (50535, 309504), (51584, 303210), (53568, 291980), (53904, 290160), (54405, 287488), (56160, 278504), (58032, 269520), (58396, 267840), (59520, 262782), (60642, 257920), (64480, 242568), (66960, 233584), (67380, 232128), (69626, 224640), (71424, 218985), (71872, 217620), (72540, 215616), (72995, 214272), (74880, 208878), (77376, 202140), (80856, 193440), (87048, 179680), (87594, 178560), (89280, 175188), (89840, 174096), (89856, 174065), (96720, 161712), (101070, 154752), (103168, 151605), (104439, 149760), (107136, 145990), (107808, 145080), (108810, 143744), (112320, 139252), (116064, 134760), (116792, 133920), (119040, 131391), (121284, 128960)]