449005680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{7699}}^1$

素因数の和:7730

約数の個数: 140

約数和(自身を含む): 1565394600

約数和(自身を除く): 1116388920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 7699, 9720, 11664, 14580, 15398, 19440, 23097, 29160, 30796, 38495, 46194, 58320, 61592, 69291, 76990, 92388, 115485, 123184, 138582, 153980, 184776, 207873, 230970, 277164, 307960, 346455, 369552, 415746, 461940, 554328, 615920, 623619, 692910, 831492, 923880, 1039365, 1108656, 1247238, 1385820, 1662984, 1847760, 1870857, 2078730, 2494476, 2771640, 3118095, 3325968, 3741714, 4157460, 4988952, 5543280, 5612571, 6236190, 7483428, 8314920, 9354285, 9977904, 11225142, 12472380, 14966856, 16629840, 18708570, 22450284, 24944760, 28062855, 29933712, 37417140, 44900568, 49889520, 56125710, 74834280, 89801136, 112251420, 149668560, 224502840, 449005680]

約数ペア:

[(1, 449005680), (2, 224502840), (3, 149668560), (4, 112251420), (5, 89801136), (6, 74834280), (8, 56125710), (9, 49889520), (10, 44900568), (12, 37417140), (15, 29933712), (16, 28062855), (18, 24944760), (20, 22450284), (24, 18708570), (27, 16629840), (30, 14966856), (36, 12472380), (40, 11225142), (45, 9977904), (48, 9354285), (54, 8314920), (60, 7483428), (72, 6236190), (80, 5612571), (81, 5543280), (90, 4988952), (108, 4157460), (120, 3741714), (135, 3325968), (144, 3118095), (162, 2771640), (180, 2494476), (216, 2078730), (240, 1870857), (243, 1847760), (270, 1662984), (324, 1385820), (360, 1247238), (405, 1108656), (432, 1039365), (486, 923880), (540, 831492), (648, 692910), (720, 623619), (729, 615920), (810, 554328), (972, 461940), (1080, 415746), (1215, 369552), (1296, 346455), (1458, 307960), (1620, 277164), (1944, 230970), (2160, 207873), (2430, 184776), (2916, 153980), (3240, 138582), (3645, 123184), (3888, 115485), (4860, 92388), (5832, 76990), (6480, 69291), (7290, 61592), (7699, 58320), (9720, 46194), (11664, 38495), (14580, 30796), (15398, 29160), (19440, 23097)]