13954635520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1127

約数の個数: 216

約数和(自身を含む): 39073987008

約数和(自身を除く): 25119351488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 271, 280, 320, 392, 448, 490, 542, 560, 640, 784, 821, 896, 980, 1084, 1120, 1280, 1355, 1568, 1642, 1792, 1897, 1960, 2168, 2240, 2710, 3136, 3284, 3794, 3920, 4105, 4336, 4480, 5420, 5747, 6272, 6568, 7588, 7840, 8210, 8672, 8960, 9485, 10840, 11494, 12544, 13136, 13279, 15176, 15680, 16420, 17344, 18970, 21680, 22988, 26272, 26558, 28735, 30352, 31360, 32840, 34688, 37940, 40229, 43360, 45976, 52544, 53116, 57470, 60704, 62720, 65680, 66395, 69376, 75880, 80458, 86720, 91952, 105088, 106232, 114940, 121408, 131360, 132790, 151760, 160916, 173440, 183904, 201145, 210176, 212464, 222491, 229880, 242816, 262720, 265580, 303520, 321832, 346880, 367808, 402290, 424928, 444982, 459760, 485632, 525440, 531160, 607040, 643664, 735616, 804580, 849856, 889964, 919520, 1050880, 1062320, 1112455, 1214080, 1287328, 1471232, 1557437, 1609160, 1699712, 1779928, 1839040, 2124640, 2224910, 2428160, 2574656, 3114874, 3218320, 3399424, 3559856, 3678080, 4249280, 4449820, 5149312, 6229748, 6436640, 7119712, 7356160, 7787185, 8498560, 8899640, 10298624, 10902059, 12459496, 12873280, 14239424, 15574370, 16997120, 17799280, 21804118, 24918992, 25746560, 28478848, 31148740, 35598560, 43608236, 49837984, 51493120, 54510295, 56957696, 62297480, 71197120, 87216472, 99675968, 109020590, 124594960, 142394240, 174432944, 199351936, 218041180, 249189920, 284788480, 348865888, 398703872, 436082360, 498379840, 697731776, 872164720, 996759680, 1395463552, 1744329440, 1993519360, 2790927104, 3488658880, 6977317760, 13954635520]

約数ペア:

[(1, 13954635520), (2, 6977317760), (4, 3488658880), (5, 2790927104), (7, 1993519360), (8, 1744329440), (10, 1395463552), (14, 996759680), (16, 872164720), (20, 697731776), (28, 498379840), (32, 436082360), (35, 398703872), (40, 348865888), (49, 284788480), (56, 249189920), (64, 218041180), (70, 199351936), (80, 174432944), (98, 142394240), (112, 124594960), (128, 109020590), (140, 99675968), (160, 87216472), (196, 71197120), (224, 62297480), (245, 56957696), (256, 54510295), (271, 51493120), (280, 49837984), (320, 43608236), (392, 35598560), (448, 31148740), (490, 28478848), (542, 25746560), (560, 24918992), (640, 21804118), (784, 17799280), (821, 16997120), (896, 15574370), (980, 14239424), (1084, 12873280), (1120, 12459496), (1280, 10902059), (1355, 10298624), (1568, 8899640), (1642, 8498560), (1792, 7787185), (1897, 7356160), (1960, 7119712), (2168, 6436640), (2240, 6229748), (2710, 5149312), (3136, 4449820), (3284, 4249280), (3794, 3678080), (3920, 3559856), (4105, 3399424), (4336, 3218320), (4480, 3114874), (5420, 2574656), (5747, 2428160), (6272, 2224910), (6568, 2124640), (7588, 1839040), (7840, 1779928), (8210, 1699712), (8672, 1609160), (8960, 1557437), (9485, 1471232), (10840, 1287328), (11494, 1214080), (12544, 1112455), (13136, 1062320), (13279, 1050880), (15176, 919520), (15680, 889964), (16420, 849856), (17344, 804580), (18970, 735616), (21680, 643664), (22988, 607040), (26272, 531160), (26558, 525440), (28735, 485632), (30352, 459760), (31360, 444982), (32840, 424928), (34688, 402290), (37940, 367808), (40229, 346880), (43360, 321832), (45976, 303520), (52544, 265580), (53116, 262720), (57470, 242816), (60704, 229880), (62720, 222491), (65680, 212464), (66395, 210176), (69376, 201145), (75880, 183904), (80458, 173440), (86720, 160916), (91952, 151760), (105088, 132790), (106232, 131360), (114940, 121408)]