157834140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138451}}^1$

素因数の和:138482

約数の個数: 48

約数和(自身を含む): 465198720

約数和(自身を除く): 307364580

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, 138451, 276902, 415353, 553804, 692255, 830706, 1384510, 1661412, 2076765, 2630569, 2769020, 4153530, 5261138, 7891707, 8307060, 10522276, 13152845, 15783414, 26305690, 31566828, 39458535, 52611380, 78917070, 157834140]

約数ペア:

[(1, 157834140), (2, 78917070), (3, 52611380), (4, 39458535), (5, 31566828), (6, 26305690), (10, 15783414), (12, 13152845), (15, 10522276), (19, 8307060), (20, 7891707), (30, 5261138), (38, 4153530), (57, 2769020), (60, 2630569), (76, 2076765), (95, 1661412), (114, 1384510), (190, 830706), (228, 692255), (285, 553804), (380, 415353), (570, 276902), (1140, 138451)]