318853920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8627}}^1$

素因数の和:8663

約数の個数: 192

約数和(自身を含む): 1252371456

約数和(自身を除く): 933517536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 8627, 9240, 12320, 17254, 18480, 25881, 34508, 36960, 43135, 51762, 60389, 69016, 86270, 94897, 103524, 120778, 129405, 138032, 172540, 181167, 189794, 207048, 241556, 258810, 276064, 284691, 301945, 345080, 362334, 379588, 414096, 474485, 483112, 517620, 569382, 603890, 664279, 690160, 724668, 759176, 828192, 905835, 948970, 966224, 1035240, 1138764, 1207780, 1328558, 1380320, 1423455, 1449336, 1518352, 1811670, 1897940, 1932448, 1992837, 2070480, 2277528, 2415560, 2657116, 2846910, 2898672, 3036704, 3321395, 3623340, 3795880, 3985674, 4140960, 4555056, 4831120, 5314232, 5693820, 5797344, 6642790, 7246680, 7591760, 7971348, 9110112, 9662240, 9964185, 10628464, 11387640, 13285580, 14493360, 15183520, 15942696, 19928370, 21256928, 22775280, 26571160, 28986720, 31885392, 39856740, 45550560, 53142320, 63770784, 79713480, 106284640, 159426960, 318853920]

約数ペア:

[(1, 318853920), (2, 159426960), (3, 106284640), (4, 79713480), (5, 63770784), (6, 53142320), (7, 45550560), (8, 39856740), (10, 31885392), (11, 28986720), (12, 26571160), (14, 22775280), (15, 21256928), (16, 19928370), (20, 15942696), (21, 15183520), (22, 14493360), (24, 13285580), (28, 11387640), (30, 10628464), (32, 9964185), (33, 9662240), (35, 9110112), (40, 7971348), (42, 7591760), (44, 7246680), (48, 6642790), (55, 5797344), (56, 5693820), (60, 5314232), (66, 4831120), (70, 4555056), (77, 4140960), (80, 3985674), (84, 3795880), (88, 3623340), (96, 3321395), (105, 3036704), (110, 2898672), (112, 2846910), (120, 2657116), (132, 2415560), (140, 2277528), (154, 2070480), (160, 1992837), (165, 1932448), (168, 1897940), (176, 1811670), (210, 1518352), (220, 1449336), (224, 1423455), (231, 1380320), (240, 1328558), (264, 1207780), (280, 1138764), (308, 1035240), (330, 966224), (336, 948970), (352, 905835), (385, 828192), (420, 759176), (440, 724668), (462, 690160), (480, 664279), (528, 603890), (560, 569382), (616, 517620), (660, 483112), (672, 474485), (770, 414096), (840, 379588), (880, 362334), (924, 345080), (1056, 301945), (1120, 284691), (1155, 276064), (1232, 258810), (1320, 241556), (1540, 207048), (1680, 189794), (1760, 181167), (1848, 172540), (2310, 138032), (2464, 129405), (2640, 120778), (3080, 103524), (3360, 94897), (3696, 86270), (4620, 69016), (5280, 60389), (6160, 51762), (7392, 43135), (8627, 36960), (9240, 34508), (12320, 25881), (17254, 18480)]