81125191680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 416

約数和(自身を含む): 281657691840

約数和(自身を除く): 200532500160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 390, 416, 480, 507, 512, 520, 601, 624, 640, 676, 768, 780, 832, 845, 960, 1014, 1024, 1040, 1202, 1248, 1280, 1352, 1536, 1560, 1664, 1690, 1803, 1920, 2028, 2048, 2080, 2197, 2404, 2496, 2535, 2560, 2704, 3005, 3072, 3120, 3328, 3380, 3606, 3840, 4056, 4096, 4160, 4394, 4808, 4992, 5070, 5120, 5408, 6010, 6144, 6240, 6591, 6656, 6760, 7212, 7680, 7813, 8112, 8320, 8788, 9015, 9616, 9984, 10140, 10240, 10816, 10985, 12020, 12288, 12480, 13182, 13312, 13520, 14424, 15360, 15626, 16224, 16640, 17576, 18030, 19232, 19968, 20280, 20480, 21632, 21970, 23439, 24040, 24960, 26364, 26624, 27040, 28848, 30720, 31252, 32448, 32955, 33280, 35152, 36060, 38464, 39065, 39936, 40560, 43264, 43940, 46878, 48080, 49920, 52728, 53248, 54080, 57696, 61440, 62504, 64896, 65910, 66560, 70304, 72120, 76928, 78130, 79872, 81120, 86528, 87880, 93756, 96160, 99840, 101569, 105456, 108160, 115392, 117195, 125008, 129792, 131820, 133120, 140608, 144240, 153856, 156260, 159744, 162240, 173056, 175760, 187512, 192320, 199680, 203138, 210912, 216320, 230784, 234390, 250016, 259584, 263640, 266240, 281216, 288480, 304707, 307712, 312520, 324480, 346112, 351520, 375024, 384640, 399360, 406276, 421824, 432640, 461568, 468780, 500032, 507845, 519168, 527280, 562432, 576960, 609414, 615424, 625040, 648960, 692224, 703040, 750048, 769280, 798720, 812552, 843648, 865280, 923136, 937560, 1000064, 1015690, 1038336, 1054560, 1124864, 1153920, 1218828, 1230848, 1250080, 1297920, 1320397, 1406080, 1500096, 1523535, 1538560, 1625104, 1687296, 1730560, 1846272, 1875120, 2000128, 2031380, 2076672, 2109120, 2249728, 2307840, 2437656, 2461696, 2500160, 2595840, 2640794, 2812160, 3000192, 3047070, 3077120, 3250208, 3374592, 3461120, 3692544, 3750240, 3961191, 4000256, 4062760, 4218240, 4499456, 4615680, 4875312, 5000320, 5191680, 5281588, 5624320, 6000384, 6094140, 6154240, 6500416, 6601985, 6749184, 7385088, 7500480, 7922382, 8000512, 8125520, 8436480, 8998912, 9231360, 9750624, 10000640, 10383360, 10563176, 11248640, 12000768, 12188280, 12308480, 13000832, 13203970, 13498368, 15000960, 15844764, 16001024, 16251040, 16872960, 18462720, 19501248, 19805955, 20001280, 21126352, 22497280, 24001536, 24376560, 26001664, 26407940, 26996736, 30001920, 31689528, 32002048, 32502080, 33745920, 36925440, 39002496, 39611910, 40002560, 42252704, 44994560, 48003072, 48753120, 52003328, 52815880, 60003840, 63379056, 65004160, 67491840, 78004992, 79223820, 80005120, 84505408, 96006144, 97506240, 104006656, 105631760, 120007680, 126758112, 130008320, 134983680, 156009984, 158447640, 160010240, 169010816, 195012480, 208013312, 211263520, 240015360, 253516224, 260016640, 312019968, 316895280, 338021632, 390024960, 416026624, 422527040, 480030720, 507032448, 520033280, 624039936, 633790560, 676043264, 780049920, 845054080, 1014064896, 1040066560, 1248079872, 1267581120, 1352086528, 1560099840, 1690108160, 2028129792, 2080133120, 2535162240, 2704173056, 3120199680, 3380216320, 4056259584, 5070324480, 5408346112, 6240399360, 6760432640, 8112519168, 10140648960, 13520865280, 16225038336, 20281297920, 27041730560, 40562595840, 81125191680]

約数ペア:

[(1, 81125191680), (2, 40562595840), (3, 27041730560), (4, 20281297920), (5, 16225038336), (6, 13520865280), (8, 10140648960), (10, 8112519168), (12, 6760432640), (13, 6240399360), (15, 5408346112), (16, 5070324480), (20, 4056259584), (24, 3380216320), (26, 3120199680), (30, 2704173056), (32, 2535162240), (39, 2080133120), (40, 2028129792), (48, 1690108160), (52, 1560099840), (60, 1352086528), (64, 1267581120), (65, 1248079872), (78, 1040066560), (80, 1014064896), (96, 845054080), (104, 780049920), (120, 676043264), (128, 633790560), (130, 624039936), (156, 520033280), (160, 507032448), (169, 480030720), (192, 422527040), (195, 416026624), (208, 390024960), (240, 338021632), (256, 316895280), (260, 312019968), (312, 260016640), (320, 253516224), (338, 240015360), (384, 211263520), (390, 208013312), (416, 195012480), (480, 169010816), (507, 160010240), (512, 158447640), (520, 156009984), (601, 134983680), (624, 130008320), (640, 126758112), (676, 120007680), (768, 105631760), (780, 104006656), (832, 97506240), (845, 96006144), (960, 84505408), (1014, 80005120), (1024, 79223820), (1040, 78004992), (1202, 67491840), (1248, 65004160), (1280, 63379056), (1352, 60003840), (1536, 52815880), (1560, 52003328), (1664, 48753120), (1690, 48003072), (1803, 44994560), (1920, 42252704), (2028, 40002560), (2048, 39611910), (2080, 39002496), (2197, 36925440), (2404, 33745920), (2496, 32502080), (2535, 32002048), (2560, 31689528), (2704, 30001920), (3005, 26996736), (3072, 26407940), (3120, 26001664), (3328, 24376560), (3380, 24001536), (3606, 22497280), (3840, 21126352), (4056, 20001280), (4096, 19805955), (4160, 19501248), (4394, 18462720), (4808, 16872960), (4992, 16251040), (5070, 16001024), (5120, 15844764), (5408, 15000960), (6010, 13498368), (6144, 13203970), (6240, 13000832), (6591, 12308480), (6656, 12188280), (6760, 12000768), (7212, 11248640), (7680, 10563176), (7813, 10383360), (8112, 10000640), (8320, 9750624), (8788, 9231360), (9015, 8998912), (9616, 8436480), (9984, 8125520), (10140, 8000512), (10240, 7922382), (10816, 7500480), (10985, 7385088), (12020, 6749184), (12288, 6601985), (12480, 6500416), (13182, 6154240), (13312, 6094140), (13520, 6000384), (14424, 5624320), (15360, 5281588), (15626, 5191680), (16224, 5000320), (16640, 4875312), (17576, 4615680), (18030, 4499456), (19232, 4218240), (19968, 4062760), (20280, 4000256), (20480, 3961191), (21632, 3750240), (21970, 3692544), (23439, 3461120), (24040, 3374592), (24960, 3250208), (26364, 3077120), (26624, 3047070), (27040, 3000192), (28848, 2812160), (30720, 2640794), (31252, 2595840), (32448, 2500160), (32955, 2461696), (33280, 2437656), (35152, 2307840), (36060, 2249728), (38464, 2109120), (39065, 2076672), (39936, 2031380), (40560, 2000128), (43264, 1875120), (43940, 1846272), (46878, 1730560), (48080, 1687296), (49920, 1625104), (52728, 1538560), (53248, 1523535), (54080, 1500096), (57696, 1406080), (61440, 1320397), (62504, 1297920), (64896, 1250080), (65910, 1230848), (66560, 1218828), (70304, 1153920), (72120, 1124864), (76928, 1054560), (78130, 1038336), (79872, 1015690), (81120, 1000064), (86528, 937560), (87880, 923136), (93756, 865280), (96160, 843648), (99840, 812552), (101569, 798720), (105456, 769280), (108160, 750048), (115392, 703040), (117195, 692224), (125008, 648960), (129792, 625040), (131820, 615424), (133120, 609414), (140608, 576960), (144240, 562432), (153856, 527280), (156260, 519168), (159744, 507845), (162240, 500032), (173056, 468780), (175760, 461568), (187512, 432640), (192320, 421824), (199680, 406276), (203138, 399360), (210912, 384640), (216320, 375024), (230784, 351520), (234390, 346112), (250016, 324480), (259584, 312520), (263640, 307712), (266240, 304707), (281216, 288480)]