149419440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 505748880

約数和(自身を除く): 356329440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1493, 1668, 2085, 2224, 2502, 2780, 2986, 3336, 4170, 4479, 5004, 5560, 5972, 6255, 6672, 7465, 8340, 8958, 10008, 11120, 11944, 12510, 13437, 14930, 16680, 17916, 20016, 22395, 23888, 25020, 26874, 29860, 33360, 35832, 44790, 50040, 53748, 59720, 67185, 71664, 89580, 100080, 107496, 119440, 134370, 179160, 207527, 214992, 268740, 358320, 415054, 537480, 622581, 830108, 1037635, 1074960, 1245162, 1660216, 1867743, 2075270, 2490324, 3112905, 3320432, 3735486, 4150540, 4980648, 6225810, 7470972, 8301080, 9338715, 9961296, 12451620, 14941944, 16602160, 18677430, 24903240, 29883888, 37354860, 49806480, 74709720, 149419440]

約数ペア:

[(1, 149419440), (2, 74709720), (3, 49806480), (4, 37354860), (5, 29883888), (6, 24903240), (8, 18677430), (9, 16602160), (10, 14941944), (12, 12451620), (15, 9961296), (16, 9338715), (18, 8301080), (20, 7470972), (24, 6225810), (30, 4980648), (36, 4150540), (40, 3735486), (45, 3320432), (48, 3112905), (60, 2490324), (72, 2075270), (80, 1867743), (90, 1660216), (120, 1245162), (139, 1074960), (144, 1037635), (180, 830108), (240, 622581), (278, 537480), (360, 415054), (417, 358320), (556, 268740), (695, 214992), (720, 207527), (834, 179160), (1112, 134370), (1251, 119440), (1390, 107496), (1493, 100080), (1668, 89580), (2085, 71664), (2224, 67185), (2502, 59720), (2780, 53748), (2986, 50040), (3336, 44790), (4170, 35832), (4479, 33360), (5004, 29860), (5560, 26874), (5972, 25020), (6255, 23888), (6672, 22395), (7465, 20016), (8340, 17916), (8958, 16680), (10008, 14930), (11120, 13437), (11944, 12510)]