128495360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{14341}}^1$

素因数の和:14369

約数の個数: 72

約数和(自身を含む): 351780576

約数和(自身を除く): 223285216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 14341, 28682, 57364, 71705, 100387, 114728, 143410, 200774, 229456, 286820, 401548, 458912, 501935, 573640, 803096, 917824, 1003870, 1147280, 1606192, 1835648, 2007740, 2294560, 3212384, 3671296, 4015480, 4589120, 6424768, 8030960, 9178240, 12849536, 16061920, 18356480, 25699072, 32123840, 64247680, 128495360]

約数ペア:

[(1, 128495360), (2, 64247680), (4, 32123840), (5, 25699072), (7, 18356480), (8, 16061920), (10, 12849536), (14, 9178240), (16, 8030960), (20, 6424768), (28, 4589120), (32, 4015480), (35, 3671296), (40, 3212384), (56, 2294560), (64, 2007740), (70, 1835648), (80, 1606192), (112, 1147280), (128, 1003870), (140, 917824), (160, 803096), (224, 573640), (256, 501935), (280, 458912), (320, 401548), (448, 286820), (560, 229456), (640, 200774), (896, 143410), (1120, 114728), (1280, 100387), (1792, 71705), (2240, 57364), (4480, 28682), (8960, 14341)]