348527520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22003}}^1$

素因数の和:22035

約数の個数: 144

約数和(自身を含む): 1297531872

約数和(自身を除く): 949004352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 22003, 44006, 66009, 88012, 110015, 132018, 176024, 198027, 220030, 242033, 264036, 330045, 352048, 396054, 440060, 484066, 528072, 660090, 704096, 726099, 792108, 880120, 968132, 990135, 1056144, 1210165, 1320180, 1452198, 1584216, 1760240, 1936264, 1980270, 2112288, 2178297, 2420330, 2640360, 2904396, 3168432, 3520480, 3630495, 3872528, 3960540, 4356594, 4840660, 5280720, 5808792, 6336864, 7260990, 7745056, 7921080, 8713188, 9681320, 10561440, 10891485, 11617584, 14521980, 15842160, 17426376, 19362640, 21782970, 23235168, 29043960, 31684320, 34852752, 38725280, 43565940, 58087920, 69705504, 87131880, 116175840, 174263760, 348527520]

約数ペア:

[(1, 348527520), (2, 174263760), (3, 116175840), (4, 87131880), (5, 69705504), (6, 58087920), (8, 43565940), (9, 38725280), (10, 34852752), (11, 31684320), (12, 29043960), (15, 23235168), (16, 21782970), (18, 19362640), (20, 17426376), (22, 15842160), (24, 14521980), (30, 11617584), (32, 10891485), (33, 10561440), (36, 9681320), (40, 8713188), (44, 7921080), (45, 7745056), (48, 7260990), (55, 6336864), (60, 5808792), (66, 5280720), (72, 4840660), (80, 4356594), (88, 3960540), (90, 3872528), (96, 3630495), (99, 3520480), (110, 3168432), (120, 2904396), (132, 2640360), (144, 2420330), (160, 2178297), (165, 2112288), (176, 1980270), (180, 1936264), (198, 1760240), (220, 1584216), (240, 1452198), (264, 1320180), (288, 1210165), (330, 1056144), (352, 990135), (360, 968132), (396, 880120), (440, 792108), (480, 726099), (495, 704096), (528, 660090), (660, 528072), (720, 484066), (792, 440060), (880, 396054), (990, 352048), (1056, 330045), (1320, 264036), (1440, 242033), (1584, 220030), (1760, 198027), (1980, 176024), (2640, 132018), (3168, 110015), (3960, 88012), (5280, 66009), (7920, 44006), (15840, 22003)]