83603880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 280800000

約数和(自身を除く): 197196120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 389, 398, 540, 597, 778, 796, 995, 1080, 1167, 1194, 1556, 1592, 1791, 1945, 1990, 2334, 2388, 2985, 3112, 3501, 3582, 3890, 3980, 4668, 4776, 5373, 5835, 5970, 7002, 7164, 7780, 7960, 8955, 9336, 10503, 10746, 11670, 11940, 14004, 14328, 15560, 17505, 17910, 21006, 21492, 23340, 23880, 26865, 28008, 35010, 35820, 42012, 42984, 46680, 52515, 53730, 70020, 71640, 77411, 84024, 105030, 107460, 140040, 154822, 210060, 214920, 232233, 309644, 387055, 420120, 464466, 619288, 696699, 774110, 928932, 1161165, 1393398, 1548220, 1857864, 2090097, 2322330, 2786796, 3096440, 3483495, 4180194, 4644660, 5573592, 6966990, 8360388, 9289320, 10450485, 13933980, 16720776, 20900970, 27867960, 41801940, 83603880]

約数ペア:

[(1, 83603880), (2, 41801940), (3, 27867960), (4, 20900970), (5, 16720776), (6, 13933980), (8, 10450485), (9, 9289320), (10, 8360388), (12, 6966990), (15, 5573592), (18, 4644660), (20, 4180194), (24, 3483495), (27, 3096440), (30, 2786796), (36, 2322330), (40, 2090097), (45, 1857864), (54, 1548220), (60, 1393398), (72, 1161165), (90, 928932), (108, 774110), (120, 696699), (135, 619288), (180, 464466), (199, 420120), (216, 387055), (270, 309644), (360, 232233), (389, 214920), (398, 210060), (540, 154822), (597, 140040), (778, 107460), (796, 105030), (995, 84024), (1080, 77411), (1167, 71640), (1194, 70020), (1556, 53730), (1592, 52515), (1791, 46680), (1945, 42984), (1990, 42012), (2334, 35820), (2388, 35010), (2985, 28008), (3112, 26865), (3501, 23880), (3582, 23340), (3890, 21492), (3980, 21006), (4668, 17910), (4776, 17505), (5373, 15560), (5835, 14328), (5970, 14004), (7002, 11940), (7164, 11670), (7780, 10746), (7960, 10503), (8955, 9336)]