20411688960

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 576

約数和(自身を含む): 79131911040

約数和(自身を除く): 58720222080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 512, 520, 540, 576, 585, 624, 631, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 972, 1024, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1262, 1280, 1296, 1404, 1440, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1893, 1920, 1944, 2048, 2080, 2106, 2160, 2304, 2340, 2430, 2496, 2524, 2560, 2592, 2808, 2880, 3072, 3120, 3155, 3159, 3240, 3328, 3456, 3510, 3744, 3786, 3840, 3888, 4160, 4212, 4320, 4608, 4680, 4860, 4992, 5048, 5120, 5184, 5265, 5616, 5679, 5760, 6144, 6240, 6310, 6318, 6480, 6656, 6912, 7020, 7488, 7572, 7680, 7776, 8203, 8320, 8424, 8640, 9216, 9360, 9465, 9720, 9984, 10096, 10240, 10368, 10530, 11232, 11358, 11520, 12480, 12620, 12636, 12960, 13312, 13824, 14040, 14976, 15144, 15360, 15552, 15795, 16406, 16640, 16848, 17037, 17280, 18432, 18720, 18930, 19440, 19968, 20192, 20736, 21060, 22464, 22716, 23040, 24609, 24960, 25240, 25272, 25920, 26624, 27648, 28080, 28395, 29952, 30288, 30720, 31104, 31590, 32812, 33280, 33696, 34074, 34560, 37440, 37860, 38880, 39936, 40384, 41015, 41472, 42120, 44928, 45432, 46080, 49218, 49920, 50480, 50544, 51111, 51840, 55296, 56160, 56790, 59904, 60576, 62208, 63180, 65624, 66560, 67392, 68148, 69120, 73827, 74880, 75720, 77760, 79872, 80768, 82030, 82944, 84240, 85185, 89856, 90864, 92160, 98436, 99840, 100960, 101088, 102222, 103680, 112320, 113580, 119808, 121152, 123045, 124416, 126360, 131248, 133120, 134784, 136296, 138240, 147654, 149760, 151440, 153333, 155520, 161536, 164060, 165888, 168480, 170370, 179712, 181728, 196872, 199680, 201920, 202176, 204444, 207360, 221481, 224640, 227160, 239616, 242304, 246090, 248832, 252720, 255555, 262496, 269568, 272592, 276480, 295308, 299520, 302880, 306666, 311040, 323072, 328120, 336960, 340740, 359424, 363456, 369135, 393744, 399360, 403840, 404352, 408888, 414720, 442962, 449280, 454320, 484608, 492180, 497664, 505440, 511110, 524992, 539136, 545184, 590616, 599040, 605760, 613332, 622080, 646144, 656240, 664443, 673920, 681480, 718848, 726912, 738270, 766665, 787488, 807680, 808704, 817776, 829440, 885924, 898560, 908640, 969216, 984360, 1010880, 1022220, 1049984, 1078272, 1090368, 1107405, 1181232, 1198080, 1211520, 1226664, 1244160, 1292288, 1312480, 1328886, 1347840, 1362960, 1453824, 1476540, 1533330, 1574976, 1615360, 1617408, 1635552, 1771848, 1797120, 1817280, 1938432, 1968720, 1993329, 2021760, 2044440, 2099968, 2156544, 2180736, 2214810, 2362464, 2423040, 2453328, 2488320, 2624960, 2657772, 2695680, 2725920, 2907648, 2953080, 3066660, 3149952, 3230720, 3234816, 3271104, 3322215, 3543696, 3594240, 3634560, 3876864, 3937440, 3986658, 4043520, 4088880, 4199936, 4361472, 4429620, 4724928, 4846080, 4906656, 5249920, 5315544, 5391360, 5451840, 5815296, 5906160, 6133320, 6299904, 6461440, 6469632, 6542208, 6644430, 7087392, 7269120, 7874880, 7973316, 8087040, 8177760, 8399872, 8722944, 8859240, 9449856, 9692160, 9813312, 9966645, 10499840, 10631088, 10782720, 10903680, 11630592, 11812320, 12266640, 12599808, 13084416, 13288860, 14174784, 14538240, 15749760, 15946632, 16174080, 16355520, 16799744, 17445888, 17718480, 18899712, 19384320, 19626624, 19933290, 20999680, 21262176, 21807360, 23624640, 24533280, 25199616, 26168832, 26577720, 28349568, 29076480, 31499520, 31893264, 32348160, 32711040, 34891776, 35436960, 37799424, 39253248, 39866580, 41999360, 42524352, 43614720, 47249280, 49066560, 50399232, 52337664, 53155440, 56699136, 58152960, 62999040, 63786528, 65422080, 70873920, 75598848, 78506496, 79733160, 83998720, 85048704, 87229440, 94498560, 98133120, 104675328, 106310880, 113398272, 125998080, 127573056, 130844160, 141747840, 151197696, 157012992, 159466320, 170097408, 174458880, 188997120, 196266240, 212621760, 226796544, 251996160, 255146112, 261688320, 283495680, 314025984, 318932640, 340194816, 377994240, 392532480, 425243520, 453593088, 510292224, 523376640, 566991360, 637865280, 680389632, 755988480, 785064960, 850487040, 1020584448, 1133982720, 1275730560, 1360779264, 1570129920, 1700974080, 2041168896, 2267965440, 2551461120, 3401948160, 4082337792, 5102922240, 6803896320, 10205844480, 20411688960]

約数ペア:

[(1, 20411688960), (2, 10205844480), (3, 6803896320), (4, 5102922240), (5, 4082337792), (6, 3401948160), (8, 2551461120), (9, 2267965440), (10, 2041168896), (12, 1700974080), (13, 1570129920), (15, 1360779264), (16, 1275730560), (18, 1133982720), (20, 1020584448), (24, 850487040), (26, 785064960), (27, 755988480), (30, 680389632), (32, 637865280), (36, 566991360), (39, 523376640), (40, 510292224), (45, 453593088), (48, 425243520), (52, 392532480), (54, 377994240), (60, 340194816), (64, 318932640), (65, 314025984), (72, 283495680), (78, 261688320), (80, 255146112), (81, 251996160), (90, 226796544), (96, 212621760), (104, 196266240), (108, 188997120), (117, 174458880), (120, 170097408), (128, 159466320), (130, 157012992), (135, 151197696), (144, 141747840), (156, 130844160), (160, 127573056), (162, 125998080), (180, 113398272), (192, 106310880), (195, 104675328), (208, 98133120), (216, 94498560), (234, 87229440), (240, 85048704), (243, 83998720), (256, 79733160), (260, 78506496), (270, 75598848), (288, 70873920), (312, 65422080), (320, 63786528), (324, 62999040), (351, 58152960), (360, 56699136), (384, 53155440), (390, 52337664), (405, 50399232), (416, 49066560), (432, 47249280), (468, 43614720), (480, 42524352), (486, 41999360), (512, 39866580), (520, 39253248), (540, 37799424), (576, 35436960), (585, 34891776), (624, 32711040), (631, 32348160), (640, 31893264), (648, 31499520), (702, 29076480), (720, 28349568), (768, 26577720), (780, 26168832), (810, 25199616), (832, 24533280), (864, 23624640), (936, 21807360), (960, 21262176), (972, 20999680), (1024, 19933290), (1040, 19626624), (1053, 19384320), (1080, 18899712), (1152, 17718480), (1170, 17445888), (1215, 16799744), (1248, 16355520), (1262, 16174080), (1280, 15946632), (1296, 15749760), (1404, 14538240), (1440, 14174784), (1536, 13288860), (1560, 13084416), (1620, 12599808), (1664, 12266640), (1728, 11812320), (1755, 11630592), (1872, 10903680), (1893, 10782720), (1920, 10631088), (1944, 10499840), (2048, 9966645), (2080, 9813312), (2106, 9692160), (2160, 9449856), (2304, 8859240), (2340, 8722944), (2430, 8399872), (2496, 8177760), (2524, 8087040), (2560, 7973316), (2592, 7874880), (2808, 7269120), (2880, 7087392), (3072, 6644430), (3120, 6542208), (3155, 6469632), (3159, 6461440), (3240, 6299904), (3328, 6133320), (3456, 5906160), (3510, 5815296), (3744, 5451840), (3786, 5391360), (3840, 5315544), (3888, 5249920), (4160, 4906656), (4212, 4846080), (4320, 4724928), (4608, 4429620), (4680, 4361472), (4860, 4199936), (4992, 4088880), (5048, 4043520), (5120, 3986658), (5184, 3937440), (5265, 3876864), (5616, 3634560), (5679, 3594240), (5760, 3543696), (6144, 3322215), (6240, 3271104), (6310, 3234816), (6318, 3230720), (6480, 3149952), (6656, 3066660), (6912, 2953080), (7020, 2907648), (7488, 2725920), (7572, 2695680), (7680, 2657772), (7776, 2624960), (8203, 2488320), (8320, 2453328), (8424, 2423040), (8640, 2362464), (9216, 2214810), (9360, 2180736), (9465, 2156544), (9720, 2099968), (9984, 2044440), (10096, 2021760), (10240, 1993329), (10368, 1968720), (10530, 1938432), (11232, 1817280), (11358, 1797120), (11520, 1771848), (12480, 1635552), (12620, 1617408), (12636, 1615360), (12960, 1574976), (13312, 1533330), (13824, 1476540), (14040, 1453824), (14976, 1362960), (15144, 1347840), (15360, 1328886), (15552, 1312480), (15795, 1292288), (16406, 1244160), (16640, 1226664), (16848, 1211520), (17037, 1198080), (17280, 1181232), (18432, 1107405), (18720, 1090368), (18930, 1078272), (19440, 1049984), (19968, 1022220), (20192, 1010880), (20736, 984360), (21060, 969216), (22464, 908640), (22716, 898560), (23040, 885924), (24609, 829440), (24960, 817776), (25240, 808704), (25272, 807680), (25920, 787488), (26624, 766665), (27648, 738270), (28080, 726912), (28395, 718848), (29952, 681480), (30288, 673920), (30720, 664443), (31104, 656240), (31590, 646144), (32812, 622080), (33280, 613332), (33696, 605760), (34074, 599040), (34560, 590616), (37440, 545184), (37860, 539136), (38880, 524992), (39936, 511110), (40384, 505440), (41015, 497664), (41472, 492180), (42120, 484608), (44928, 454320), (45432, 449280), (46080, 442962), (49218, 414720), (49920, 408888), (50480, 404352), (50544, 403840), (51111, 399360), (51840, 393744), (55296, 369135), (56160, 363456), (56790, 359424), (59904, 340740), (60576, 336960), (62208, 328120), (63180, 323072), (65624, 311040), (66560, 306666), (67392, 302880), (68148, 299520), (69120, 295308), (73827, 276480), (74880, 272592), (75720, 269568), (77760, 262496), (79872, 255555), (80768, 252720), (82030, 248832), (82944, 246090), (84240, 242304), (85185, 239616), (89856, 227160), (90864, 224640), (92160, 221481), (98436, 207360), (99840, 204444), (100960, 202176), (101088, 201920), (102222, 199680), (103680, 196872), (112320, 181728), (113580, 179712), (119808, 170370), (121152, 168480), (123045, 165888), (124416, 164060), (126360, 161536), (131248, 155520), (133120, 153333), (134784, 151440), (136296, 149760), (138240, 147654)]