142379120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10531}}^1$

素因数の和:10570

約数の個数: 60

約数和(自身を含む): 358488216

約数和(自身を除く): 216109096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10531, 13520, 21062, 42124, 52655, 84248, 105310, 136903, 168496, 210620, 273806, 421240, 547612, 684515, 842480, 1095224, 1369030, 1779739, 2190448, 2738060, 3559478, 5476120, 7118956, 8898695, 10952240, 14237912, 17797390, 28475824, 35594780, 71189560, 142379120]

約数ペア:

[(1, 142379120), (2, 71189560), (4, 35594780), (5, 28475824), (8, 17797390), (10, 14237912), (13, 10952240), (16, 8898695), (20, 7118956), (26, 5476120), (40, 3559478), (52, 2738060), (65, 2190448), (80, 1779739), (104, 1369030), (130, 1095224), (169, 842480), (208, 684515), (260, 547612), (338, 421240), (520, 273806), (676, 210620), (845, 168496), (1040, 136903), (1352, 105310), (1690, 84248), (2704, 52655), (3380, 42124), (6760, 21062), (10531, 13520)]