162690540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142711}}^1$

素因数の和:142742

約数の個数: 48

約数和(自身を含む): 479512320

約数和(自身を除く): 316821780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 142711, 285422, 428133, 570844, 713555, 856266, 1427110, 1712532, 2140665, 2711509, 2854220, 4281330, 5423018, 8134527, 8562660, 10846036, 13557545, 16269054, 27115090, 32538108, 40672635, 54230180, 81345270, 162690540]

約数ペア:

[(1, 162690540), (2, 81345270), (3, 54230180), (4, 40672635), (5, 32538108), (6, 27115090), (10, 16269054), (12, 13557545), (15, 10846036), (19, 8562660), (20, 8134527), (30, 5423018), (38, 4281330), (57, 2854220), (60, 2711509), (76, 2140665), (95, 1712532), (114, 1427110), (190, 856266), (228, 713555), (285, 570844), (380, 428133), (570, 285422), (1140, 142711)]