144447380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8527}}^1$

素因数の和:8565

約数の個数: 72

約数和(自身を含む): 381099264

約数和(自身を除く): 236651884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 8527, 16940, 17054, 34108, 42635, 59689, 85270, 93797, 119378, 170540, 187594, 238756, 298445, 375188, 468985, 596890, 656579, 937970, 1031767, 1193780, 1313158, 1875940, 2063534, 2626316, 3282895, 4127068, 5158835, 6565790, 7222369, 10317670, 13131580, 14444738, 20635340, 28889476, 36111845, 72223690, 144447380]

約数ペア:

[(1, 144447380), (2, 72223690), (4, 36111845), (5, 28889476), (7, 20635340), (10, 14444738), (11, 13131580), (14, 10317670), (20, 7222369), (22, 6565790), (28, 5158835), (35, 4127068), (44, 3282895), (55, 2626316), (70, 2063534), (77, 1875940), (110, 1313158), (121, 1193780), (140, 1031767), (154, 937970), (220, 656579), (242, 596890), (308, 468985), (385, 375188), (484, 298445), (605, 238756), (770, 187594), (847, 170540), (1210, 119378), (1540, 93797), (1694, 85270), (2420, 59689), (3388, 42635), (4235, 34108), (8470, 17054), (8527, 16940)]