188439240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142757}}^1$

素因数の和:142782

約数の個数: 64

約数和(自身を含む): 616714560

約数和(自身を除く): 428275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 142757, 285514, 428271, 571028, 713785, 856542, 1142056, 1427570, 1570327, 1713084, 2141355, 2855140, 3140654, 3426168, 4282710, 4710981, 5710280, 6281308, 7851635, 8565420, 9421962, 12562616, 15703270, 17130840, 18843924, 23554905, 31406540, 37687848, 47109810, 62813080, 94219620, 188439240]

約数ペア:

[(1, 188439240), (2, 94219620), (3, 62813080), (4, 47109810), (5, 37687848), (6, 31406540), (8, 23554905), (10, 18843924), (11, 17130840), (12, 15703270), (15, 12562616), (20, 9421962), (22, 8565420), (24, 7851635), (30, 6281308), (33, 5710280), (40, 4710981), (44, 4282710), (55, 3426168), (60, 3140654), (66, 2855140), (88, 2141355), (110, 1713084), (120, 1570327), (132, 1427570), (165, 1142056), (220, 856542), (264, 713785), (330, 571028), (440, 428271), (660, 285514), (1320, 142757)]