679455040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 1833445152

約数和(自身を除く): 1153990112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 67, 80, 86, 88, 110, 134, 160, 172, 176, 215, 220, 268, 320, 335, 344, 352, 430, 440, 473, 536, 670, 688, 704, 737, 860, 880, 946, 1072, 1340, 1376, 1474, 1720, 1760, 1892, 2144, 2365, 2680, 2752, 2881, 2948, 3440, 3520, 3685, 3784, 4288, 4489, 4730, 5360, 5762, 5896, 6880, 7370, 7568, 8978, 9460, 10720, 11524, 11792, 13760, 14405, 14740, 15136, 17956, 18920, 21440, 22445, 23048, 23584, 28810, 29480, 30272, 31691, 35912, 37840, 44890, 46096, 47168, 49379, 57620, 58960, 63382, 71824, 75680, 89780, 92192, 98758, 115240, 117920, 126764, 143648, 151360, 158455, 179560, 184384, 193027, 197516, 230480, 235840, 246895, 253528, 287296, 316910, 359120, 386054, 395032, 460960, 493790, 507056, 633820, 718240, 772108, 790064, 921920, 965135, 987580, 1014112, 1267640, 1436480, 1544216, 1580128, 1930270, 1975160, 2028224, 2123297, 2535280, 3088432, 3160256, 3860540, 3950320, 4246594, 5070560, 6176864, 7721080, 7900640, 8493188, 10141120, 10616485, 12353728, 15442160, 15801280, 16986376, 21232970, 30884320, 33972752, 42465940, 61768640, 67945504, 84931880, 135891008, 169863760, 339727520, 679455040]

約数ペア:

[(1, 679455040), (2, 339727520), (4, 169863760), (5, 135891008), (8, 84931880), (10, 67945504), (11, 61768640), (16, 42465940), (20, 33972752), (22, 30884320), (32, 21232970), (40, 16986376), (43, 15801280), (44, 15442160), (55, 12353728), (64, 10616485), (67, 10141120), (80, 8493188), (86, 7900640), (88, 7721080), (110, 6176864), (134, 5070560), (160, 4246594), (172, 3950320), (176, 3860540), (215, 3160256), (220, 3088432), (268, 2535280), (320, 2123297), (335, 2028224), (344, 1975160), (352, 1930270), (430, 1580128), (440, 1544216), (473, 1436480), (536, 1267640), (670, 1014112), (688, 987580), (704, 965135), (737, 921920), (860, 790064), (880, 772108), (946, 718240), (1072, 633820), (1340, 507056), (1376, 493790), (1474, 460960), (1720, 395032), (1760, 386054), (1892, 359120), (2144, 316910), (2365, 287296), (2680, 253528), (2752, 246895), (2881, 235840), (2948, 230480), (3440, 197516), (3520, 193027), (3685, 184384), (3784, 179560), (4288, 158455), (4489, 151360), (4730, 143648), (5360, 126764), (5762, 117920), (5896, 115240), (6880, 98758), (7370, 92192), (7568, 89780), (8978, 75680), (9460, 71824), (10720, 63382), (11524, 58960), (11792, 57620), (13760, 49379), (14405, 47168), (14740, 46096), (15136, 44890), (17956, 37840), (18920, 35912), (21440, 31691), (22445, 30272), (23048, 29480), (23584, 28810)]