144455360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64489}}^1$

素因数の和:64513

約数の個数: 56

約数和(自身を含む): 393131040

約数和(自身を除く): 248675680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64489, 128978, 257956, 322445, 451423, 515912, 644890, 902846, 1031824, 1289780, 1805692, 2063648, 2257115, 2579560, 3611384, 4127296, 4514230, 5159120, 7222768, 9028460, 10318240, 14445536, 18056920, 20636480, 28891072, 36113840, 72227680, 144455360]

約数ペア:

[(1, 144455360), (2, 72227680), (4, 36113840), (5, 28891072), (7, 20636480), (8, 18056920), (10, 14445536), (14, 10318240), (16, 9028460), (20, 7222768), (28, 5159120), (32, 4514230), (35, 4127296), (40, 3611384), (56, 2579560), (64, 2257115), (70, 2063648), (80, 1805692), (112, 1289780), (140, 1031824), (160, 902846), (224, 644890), (280, 515912), (320, 451423), (448, 322445), (560, 257956), (1120, 128978), (2240, 64489)]