144865120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47653}}^1$

素因数の和:47687

約数の個数: 48

約数和(自身を含む): 360264240

約数和(自身を除く): 215399120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 47653, 95306, 190612, 238265, 381224, 476530, 762448, 905407, 953060, 1524896, 1810814, 1906120, 3621628, 3812240, 4527035, 7243256, 7624480, 9054070, 14486512, 18108140, 28973024, 36216280, 72432560, 144865120]

約数ペア:

[(1, 144865120), (2, 72432560), (4, 36216280), (5, 28973024), (8, 18108140), (10, 14486512), (16, 9054070), (19, 7624480), (20, 7243256), (32, 4527035), (38, 3812240), (40, 3621628), (76, 1906120), (80, 1810814), (95, 1524896), (152, 953060), (160, 905407), (190, 762448), (304, 476530), (380, 381224), (608, 238265), (760, 190612), (1520, 95306), (3040, 47653)]