144865270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57259}}^1$

素因数の和:57300

約数の個数: 32

約数和(自身を含む): 296835840

約数和(自身を除く): 151970570

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 57259, 114518, 286295, 572590, 629849, 1259698, 1316957, 2633914, 3149245, 6298490, 6584785, 13169570, 14486527, 28973054, 72432635, 144865270]

約数ペア:

[(1, 144865270), (2, 72432635), (5, 28973054), (10, 14486527), (11, 13169570), (22, 6584785), (23, 6298490), (46, 3149245), (55, 2633914), (110, 1316957), (115, 1259698), (230, 629849), (253, 572590), (506, 286295), (1265, 114518), (2530, 57259)]