243478440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1664

約数の個数: 128

約数和(自身を含む): 817516800

約数和(自身を除く): 574038360

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, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1493, 1510, 1812, 2265, 2718, 2986, 3020, 3624, 4077, 4479, 4530, 5436, 5972, 6040, 6795, 7465, 8154, 8958, 9060, 10872, 11944, 13437, 13590, 14930, 16308, 17916, 18120, 20385, 22395, 26874, 27180, 29860, 32616, 35832, 40311, 40770, 44790, 53748, 54360, 59720, 67185, 80622, 81540, 89580, 107496, 134370, 161244, 163080, 179160, 201555, 225443, 268740, 322488, 403110, 450886, 537480, 676329, 806220, 901772, 1127215, 1352658, 1612440, 1803544, 2028987, 2254430, 2705316, 3381645, 4057974, 4508860, 5410632, 6086961, 6763290, 8115948, 9017720, 10144935, 12173922, 13526580, 16231896, 20289870, 24347844, 27053160, 30434805, 40579740, 48695688, 60869610, 81159480, 121739220, 243478440]

約数ペア:

[(1, 243478440), (2, 121739220), (3, 81159480), (4, 60869610), (5, 48695688), (6, 40579740), (8, 30434805), (9, 27053160), (10, 24347844), (12, 20289870), (15, 16231896), (18, 13526580), (20, 12173922), (24, 10144935), (27, 9017720), (30, 8115948), (36, 6763290), (40, 6086961), (45, 5410632), (54, 4508860), (60, 4057974), (72, 3381645), (90, 2705316), (108, 2254430), (120, 2028987), (135, 1803544), (151, 1612440), (180, 1352658), (216, 1127215), (270, 901772), (302, 806220), (360, 676329), (453, 537480), (540, 450886), (604, 403110), (755, 322488), (906, 268740), (1080, 225443), (1208, 201555), (1359, 179160), (1493, 163080), (1510, 161244), (1812, 134370), (2265, 107496), (2718, 89580), (2986, 81540), (3020, 80622), (3624, 67185), (4077, 59720), (4479, 54360), (4530, 53748), (5436, 44790), (5972, 40770), (6040, 40311), (6795, 35832), (7465, 32616), (8154, 29860), (8958, 27180), (9060, 26874), (10872, 22395), (11944, 20385), (13437, 18120), (13590, 17916), (14930, 16308)]