15676314280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 39160558080

約数和(自身を除く): 23484243800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 643, 670, 737, 827, 1286, 1340, 1474, 1654, 2572, 2680, 2948, 3215, 3308, 3685, 4135, 5144, 5896, 6430, 6616, 7073, 7370, 8270, 9097, 12860, 14146, 14740, 16540, 18194, 25720, 28292, 29480, 33080, 35365, 36388, 43081, 45485, 55409, 56584, 70730, 72776, 86162, 90970, 110818, 141460, 172324, 181940, 215405, 221636, 277045, 282920, 344648, 363880, 430810, 443272, 473891, 531761, 554090, 609499, 861620, 947782, 1063522, 1108180, 1218998, 1723240, 1895564, 2127044, 2216360, 2369455, 2437996, 2658805, 3047495, 3791128, 4254088, 4738910, 4875992, 5317610, 5849371, 6094990, 9477820, 10635220, 11698742, 12189980, 18955640, 21270440, 23397484, 24379960, 29246855, 35627987, 46794968, 58493710, 71255974, 116987420, 142511948, 178139935, 233974840, 285023896, 356279870, 391907857, 712559740, 783815714, 1425119480, 1567631428, 1959539285, 3135262856, 3919078570, 7838157140, 15676314280]

約数ペア:

[(1, 15676314280), (2, 7838157140), (4, 3919078570), (5, 3135262856), (8, 1959539285), (10, 1567631428), (11, 1425119480), (20, 783815714), (22, 712559740), (40, 391907857), (44, 356279870), (55, 285023896), (67, 233974840), (88, 178139935), (110, 142511948), (134, 116987420), (220, 71255974), (268, 58493710), (335, 46794968), (440, 35627987), (536, 29246855), (643, 24379960), (670, 23397484), (737, 21270440), (827, 18955640), (1286, 12189980), (1340, 11698742), (1474, 10635220), (1654, 9477820), (2572, 6094990), (2680, 5849371), (2948, 5317610), (3215, 4875992), (3308, 4738910), (3685, 4254088), (4135, 3791128), (5144, 3047495), (5896, 2658805), (6430, 2437996), (6616, 2369455), (7073, 2216360), (7370, 2127044), (8270, 1895564), (9097, 1723240), (12860, 1218998), (14146, 1108180), (14740, 1063522), (16540, 947782), (18194, 861620), (25720, 609499), (28292, 554090), (29480, 531761), (33080, 473891), (35365, 443272), (36388, 430810), (43081, 363880), (45485, 344648), (55409, 282920), (56584, 277045), (70730, 221636), (72776, 215405), (86162, 181940), (90970, 172324), (110818, 141460)]