159042540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139511}}^1$

素因数の和:139542

約数の個数: 48

約数和(自身を含む): 468760320

約数和(自身を除く): 309717780

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, 139511, 279022, 418533, 558044, 697555, 837066, 1395110, 1674132, 2092665, 2650709, 2790220, 4185330, 5301418, 7952127, 8370660, 10602836, 13253545, 15904254, 26507090, 31808508, 39760635, 53014180, 79521270, 159042540]

約数ペア:

[(1, 159042540), (2, 79521270), (3, 53014180), (4, 39760635), (5, 31808508), (6, 26507090), (10, 15904254), (12, 13253545), (15, 10602836), (19, 8370660), (20, 7952127), (30, 5301418), (38, 4185330), (57, 2790220), (60, 2650709), (76, 2092665), (95, 1674132), (114, 1395110), (190, 837066), (228, 697555), (285, 558044), (380, 418533), (570, 279022), (1140, 139511)]