20880138240

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4407

約数の個数: 336

約数和(自身を含む): 77965648488

約数和(自身を除く): 57085510248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2048, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4096, 4160, 4357, 4608, 4680, 4992, 5120, 5760, 6144, 6240, 6656, 7488, 7680, 8192, 8320, 8714, 9216, 9360, 9984, 10240, 11520, 12288, 12480, 13071, 13312, 14976, 15360, 16640, 17428, 18432, 18720, 19968, 20480, 21785, 23040, 24576, 24960, 26142, 26624, 29952, 30720, 33280, 34856, 36864, 37440, 39213, 39936, 40960, 43570, 46080, 49920, 52284, 53248, 56641, 59904, 61440, 65355, 66560, 69712, 73728, 74880, 78426, 79872, 87140, 92160, 99840, 104568, 106496, 113282, 119808, 122880, 130710, 133120, 139424, 149760, 156852, 159744, 169923, 174280, 184320, 196065, 199680, 209136, 226564, 239616, 261420, 266240, 278848, 283205, 299520, 313704, 319488, 339846, 348560, 368640, 392130, 399360, 418272, 453128, 479232, 509769, 522840, 532480, 557696, 566410, 599040, 627408, 679692, 697120, 784260, 798720, 836544, 849615, 906256, 958464, 1019538, 1045680, 1115392, 1132820, 1198080, 1254816, 1359384, 1394240, 1568520, 1597440, 1673088, 1699230, 1812512, 2039076, 2091360, 2230784, 2265640, 2396160, 2509632, 2548845, 2718768, 2788480, 3137040, 3346176, 3398460, 3625024, 4078152, 4182720, 4461568, 4531280, 4792320, 5019264, 5097690, 5437536, 5576960, 6274080, 6692352, 6796920, 7250048, 8156304, 8365440, 8923136, 9062560, 10038528, 10195380, 10875072, 11153920, 12548160, 13384704, 13593840, 14500096, 16312608, 16730880, 17846272, 18125120, 20077056, 20390760, 21750144, 22307840, 25096320, 26769408, 27187680, 29000192, 32625216, 33461760, 35692544, 36250240, 40154112, 40781520, 43500288, 44615680, 50192640, 53538816, 54375360, 58000384, 65250432, 66923520, 72500480, 80308224, 81563040, 87000576, 89231360, 100385280, 107077632, 108750720, 116000768, 130500864, 133847040, 145000960, 160616448, 163126080, 174001152, 178462720, 200770560, 217501440, 232001536, 261001728, 267694080, 290001920, 321232896, 326252160, 348002304, 401541120, 435002880, 464003072, 522003456, 535388160, 580003840, 652504320, 696004608, 803082240, 870005760, 1044006912, 1160007680, 1305008640, 1392009216, 1606164480, 1740011520, 2088013824, 2320015360, 2610017280, 3480023040, 4176027648, 5220034560, 6960046080, 10440069120, 20880138240]

約数ペア:

[(1, 20880138240), (2, 10440069120), (3, 6960046080), (4, 5220034560), (5, 4176027648), (6, 3480023040), (8, 2610017280), (9, 2320015360), (10, 2088013824), (12, 1740011520), (13, 1606164480), (15, 1392009216), (16, 1305008640), (18, 1160007680), (20, 1044006912), (24, 870005760), (26, 803082240), (30, 696004608), (32, 652504320), (36, 580003840), (39, 535388160), (40, 522003456), (45, 464003072), (48, 435002880), (52, 401541120), (60, 348002304), (64, 326252160), (65, 321232896), (72, 290001920), (78, 267694080), (80, 261001728), (90, 232001536), (96, 217501440), (104, 200770560), (117, 178462720), (120, 174001152), (128, 163126080), (130, 160616448), (144, 145000960), (156, 133847040), (160, 130500864), (180, 116000768), (192, 108750720), (195, 107077632), (208, 100385280), (234, 89231360), (240, 87000576), (256, 81563040), (260, 80308224), (288, 72500480), (312, 66923520), (320, 65250432), (360, 58000384), (384, 54375360), (390, 53538816), (416, 50192640), (468, 44615680), (480, 43500288), (512, 40781520), (520, 40154112), (576, 36250240), (585, 35692544), (624, 33461760), (640, 32625216), (720, 29000192), (768, 27187680), (780, 26769408), (832, 25096320), (936, 22307840), (960, 21750144), (1024, 20390760), (1040, 20077056), (1152, 18125120), (1170, 17846272), (1248, 16730880), (1280, 16312608), (1440, 14500096), (1536, 13593840), (1560, 13384704), (1664, 12548160), (1872, 11153920), (1920, 10875072), (2048, 10195380), (2080, 10038528), (2304, 9062560), (2340, 8923136), (2496, 8365440), (2560, 8156304), (2880, 7250048), (3072, 6796920), (3120, 6692352), (3328, 6274080), (3744, 5576960), (3840, 5437536), (4096, 5097690), (4160, 5019264), (4357, 4792320), (4608, 4531280), (4680, 4461568), (4992, 4182720), (5120, 4078152), (5760, 3625024), (6144, 3398460), (6240, 3346176), (6656, 3137040), (7488, 2788480), (7680, 2718768), (8192, 2548845), (8320, 2509632), (8714, 2396160), (9216, 2265640), (9360, 2230784), (9984, 2091360), (10240, 2039076), (11520, 1812512), (12288, 1699230), (12480, 1673088), (13071, 1597440), (13312, 1568520), (14976, 1394240), (15360, 1359384), (16640, 1254816), (17428, 1198080), (18432, 1132820), (18720, 1115392), (19968, 1045680), (20480, 1019538), (21785, 958464), (23040, 906256), (24576, 849615), (24960, 836544), (26142, 798720), (26624, 784260), (29952, 697120), (30720, 679692), (33280, 627408), (34856, 599040), (36864, 566410), (37440, 557696), (39213, 532480), (39936, 522840), (40960, 509769), (43570, 479232), (46080, 453128), (49920, 418272), (52284, 399360), (53248, 392130), (56641, 368640), (59904, 348560), (61440, 339846), (65355, 319488), (66560, 313704), (69712, 299520), (73728, 283205), (74880, 278848), (78426, 266240), (79872, 261420), (87140, 239616), (92160, 226564), (99840, 209136), (104568, 199680), (106496, 196065), (113282, 184320), (119808, 174280), (122880, 169923), (130710, 159744), (133120, 156852), (139424, 149760)]