141257820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19457}}^1$

素因数の和:19491

約数の個数: 72

約数和(自身を含む): 434769552

約数和(自身を除く): 293511732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 19457, 38914, 58371, 77828, 97285, 116742, 194570, 214027, 233484, 291855, 389140, 428054, 583710, 642081, 856108, 1070135, 1167420, 1284162, 2140270, 2354297, 2568324, 3210405, 4280540, 4708594, 6420810, 7062891, 9417188, 11771485, 12841620, 14125782, 23542970, 28251564, 35314455, 47085940, 70628910, 141257820]

約数ペア:

[(1, 141257820), (2, 70628910), (3, 47085940), (4, 35314455), (5, 28251564), (6, 23542970), (10, 14125782), (11, 12841620), (12, 11771485), (15, 9417188), (20, 7062891), (22, 6420810), (30, 4708594), (33, 4280540), (44, 3210405), (55, 2568324), (60, 2354297), (66, 2140270), (110, 1284162), (121, 1167420), (132, 1070135), (165, 856108), (220, 642081), (242, 583710), (330, 428054), (363, 389140), (484, 291855), (605, 233484), (660, 214027), (726, 194570), (1210, 116742), (1452, 97285), (1815, 77828), (2420, 58371), (3630, 38914), (7260, 19457)]