144337120

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 341969040

約数和(自身を除く): 197631920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1676, 2095, 2153, 3352, 4190, 4306, 6704, 8380, 8612, 10765, 13408, 16760, 17224, 21530, 33520, 34448, 43060, 67040, 68896, 86120, 172240, 344480, 902107, 1804214, 3608428, 4510535, 7216856, 9021070, 14433712, 18042140, 28867424, 36084280, 72168560, 144337120]

約数ペア:

[(1, 144337120), (2, 72168560), (4, 36084280), (5, 28867424), (8, 18042140), (10, 14433712), (16, 9021070), (20, 7216856), (32, 4510535), (40, 3608428), (80, 1804214), (160, 902107), (419, 344480), (838, 172240), (1676, 86120), (2095, 68896), (2153, 67040), (3352, 43060), (4190, 34448), (4306, 33520), (6704, 21530), (8380, 17224), (8612, 16760), (10765, 13408)]