144955860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{345133}}^1$

素因数の和:345152

約数の個数: 48

約数和(自身を含む): 463860096

約数和(自身を除く): 318904236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 345133, 690266, 1035399, 1380532, 1725665, 2070798, 2415931, 3451330, 4141596, 4831862, 5176995, 6902660, 7247793, 9663724, 10353990, 12079655, 14495586, 20707980, 24159310, 28991172, 36238965, 48318620, 72477930, 144955860]

約数ペア:

[(1, 144955860), (2, 72477930), (3, 48318620), (4, 36238965), (5, 28991172), (6, 24159310), (7, 20707980), (10, 14495586), (12, 12079655), (14, 10353990), (15, 9663724), (20, 7247793), (21, 6902660), (28, 5176995), (30, 4831862), (35, 4141596), (42, 3451330), (60, 2415931), (70, 2070798), (84, 1725665), (105, 1380532), (140, 1035399), (210, 690266), (420, 345133)]