222210960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6816

約数の個数: 80

約数和(自身を含む): 693913920

約数和(自身を除く): 471702960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6661, 6672, 8340, 11120, 13322, 16680, 19983, 26644, 33305, 33360, 39966, 53288, 66610, 79932, 99915, 106576, 133220, 159864, 199830, 266440, 319728, 399660, 532880, 799320, 925879, 1598640, 1851758, 2777637, 3703516, 4629395, 5555274, 7407032, 9258790, 11110548, 13888185, 14814064, 18517580, 22221096, 27776370, 37035160, 44442192, 55552740, 74070320, 111105480, 222210960]

約数ペア:

[(1, 222210960), (2, 111105480), (3, 74070320), (4, 55552740), (5, 44442192), (6, 37035160), (8, 27776370), (10, 22221096), (12, 18517580), (15, 14814064), (16, 13888185), (20, 11110548), (24, 9258790), (30, 7407032), (40, 5555274), (48, 4629395), (60, 3703516), (80, 2777637), (120, 1851758), (139, 1598640), (240, 925879), (278, 799320), (417, 532880), (556, 399660), (695, 319728), (834, 266440), (1112, 199830), (1390, 159864), (1668, 133220), (2085, 106576), (2224, 99915), (2780, 79932), (3336, 66610), (4170, 53288), (5560, 39966), (6661, 33360), (6672, 33305), (8340, 26644), (11120, 19983), (13322, 16680)]