68520673280

素因数分解:

$2^{15}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 256

約数和(自身を含む): 177029433360

約数和(自身を除く): 108508760080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 128, 136, 146, 160, 170, 256, 272, 292, 320, 337, 340, 365, 512, 544, 584, 640, 674, 680, 730, 1024, 1088, 1168, 1241, 1280, 1348, 1360, 1460, 1685, 2048, 2176, 2336, 2482, 2560, 2696, 2720, 2920, 3370, 4096, 4352, 4672, 4964, 5120, 5392, 5440, 5729, 5840, 6205, 6740, 8192, 8704, 9344, 9928, 10240, 10784, 10880, 11458, 11680, 12410, 13480, 16384, 17408, 18688, 19856, 20480, 21568, 21760, 22916, 23360, 24601, 24820, 26960, 28645, 32768, 34816, 37376, 39712, 40960, 43136, 43520, 45832, 46720, 49202, 49640, 53920, 57290, 69632, 74752, 79424, 81920, 86272, 87040, 91664, 93440, 98404, 99280, 107840, 114580, 123005, 139264, 149504, 158848, 163840, 172544, 174080, 183328, 186880, 196808, 198560, 215680, 229160, 246010, 278528, 299008, 317696, 345088, 348160, 366656, 373760, 393616, 397120, 418217, 431360, 458320, 492020, 557056, 598016, 635392, 690176, 696320, 733312, 747520, 787232, 794240, 836434, 862720, 916640, 984040, 1196032, 1270784, 1380352, 1392640, 1466624, 1495040, 1574464, 1588480, 1672868, 1725440, 1833280, 1968080, 2091085, 2392064, 2541568, 2760704, 2785280, 2933248, 2990080, 3148928, 3176960, 3345736, 3450880, 3666560, 3936160, 4182170, 5083136, 5521408, 5866496, 5980160, 6297856, 6353920, 6691472, 6901760, 7333120, 7872320, 8364340, 10166272, 11042816, 11732992, 11960320, 12595712, 12707840, 13382944, 13803520, 14666240, 15744640, 16728680, 20332544, 23465984, 25191424, 25415680, 26765888, 27607040, 29332480, 31489280, 33457360, 40665088, 46931968, 50382848, 50831360, 53531776, 55214080, 58664960, 62978560, 66914720, 93863936, 100765696, 101662720, 107063552, 117329920, 125957120, 133829440, 187727872, 201531392, 203325440, 214127104, 234659840, 251914240, 267658880, 403062784, 428254208, 469319680, 503828480, 535317760, 806125568, 856508416, 938639360, 1007656960, 1070635520, 1713016832, 2015313920, 2141271040, 3426033664, 4030627840, 4282542080, 6852067328, 8565084160, 13704134656, 17130168320, 34260336640, 68520673280]

約数ペア:

[(1, 68520673280), (2, 34260336640), (4, 17130168320), (5, 13704134656), (8, 8565084160), (10, 6852067328), (16, 4282542080), (17, 4030627840), (20, 3426033664), (32, 2141271040), (34, 2015313920), (40, 1713016832), (64, 1070635520), (68, 1007656960), (73, 938639360), (80, 856508416), (85, 806125568), (128, 535317760), (136, 503828480), (146, 469319680), (160, 428254208), (170, 403062784), (256, 267658880), (272, 251914240), (292, 234659840), (320, 214127104), (337, 203325440), (340, 201531392), (365, 187727872), (512, 133829440), (544, 125957120), (584, 117329920), (640, 107063552), (674, 101662720), (680, 100765696), (730, 93863936), (1024, 66914720), (1088, 62978560), (1168, 58664960), (1241, 55214080), (1280, 53531776), (1348, 50831360), (1360, 50382848), (1460, 46931968), (1685, 40665088), (2048, 33457360), (2176, 31489280), (2336, 29332480), (2482, 27607040), (2560, 26765888), (2696, 25415680), (2720, 25191424), (2920, 23465984), (3370, 20332544), (4096, 16728680), (4352, 15744640), (4672, 14666240), (4964, 13803520), (5120, 13382944), (5392, 12707840), (5440, 12595712), (5729, 11960320), (5840, 11732992), (6205, 11042816), (6740, 10166272), (8192, 8364340), (8704, 7872320), (9344, 7333120), (9928, 6901760), (10240, 6691472), (10784, 6353920), (10880, 6297856), (11458, 5980160), (11680, 5866496), (12410, 5521408), (13480, 5083136), (16384, 4182170), (17408, 3936160), (18688, 3666560), (19856, 3450880), (20480, 3345736), (21568, 3176960), (21760, 3148928), (22916, 2990080), (23360, 2933248), (24601, 2785280), (24820, 2760704), (26960, 2541568), (28645, 2392064), (32768, 2091085), (34816, 1968080), (37376, 1833280), (39712, 1725440), (40960, 1672868), (43136, 1588480), (43520, 1574464), (45832, 1495040), (46720, 1466624), (49202, 1392640), (49640, 1380352), (53920, 1270784), (57290, 1196032), (69632, 984040), (74752, 916640), (79424, 862720), (81920, 836434), (86272, 794240), (87040, 787232), (91664, 747520), (93440, 733312), (98404, 696320), (99280, 690176), (107840, 635392), (114580, 598016), (123005, 557056), (139264, 492020), (149504, 458320), (158848, 431360), (163840, 418217), (172544, 397120), (174080, 393616), (183328, 373760), (186880, 366656), (196808, 348160), (198560, 345088), (215680, 317696), (229160, 299008), (246010, 278528)]