331311420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167329}}^1$

素因数の和:167355

約数の個数: 72

約数和(自身を含む): 1096346160

約数和(自身を除く): 765034740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 167329, 334658, 501987, 669316, 836645, 1003974, 1505961, 1673290, 1840619, 2007948, 2509935, 3011922, 3346580, 3681238, 5019870, 5521857, 6023844, 7362476, 7529805, 9203095, 10039740, 11043714, 15059610, 16565571, 18406190, 22087428, 27609285, 30119220, 33131142, 36812380, 55218570, 66262284, 82827855, 110437140, 165655710, 331311420]

約数ペア:

[(1, 331311420), (2, 165655710), (3, 110437140), (4, 82827855), (5, 66262284), (6, 55218570), (9, 36812380), (10, 33131142), (11, 30119220), (12, 27609285), (15, 22087428), (18, 18406190), (20, 16565571), (22, 15059610), (30, 11043714), (33, 10039740), (36, 9203095), (44, 7529805), (45, 7362476), (55, 6023844), (60, 5521857), (66, 5019870), (90, 3681238), (99, 3346580), (110, 3011922), (132, 2509935), (165, 2007948), (180, 1840619), (198, 1673290), (220, 1505961), (330, 1003974), (396, 836645), (495, 669316), (660, 501987), (990, 334658), (1980, 167329)]