144458480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12119}}^1$

素因数の和:12281

約数の個数: 40

約数和(自身を含む): 338148000

約数和(自身を除く): 193689520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 12119, 24238, 48476, 60595, 96952, 121190, 193904, 242380, 484760, 969520, 1805731, 3611462, 7222924, 9028655, 14445848, 18057310, 28891696, 36114620, 72229240, 144458480]

約数ペア:

[(1, 144458480), (2, 72229240), (4, 36114620), (5, 28891696), (8, 18057310), (10, 14445848), (16, 9028655), (20, 7222924), (40, 3611462), (80, 1805731), (149, 969520), (298, 484760), (596, 242380), (745, 193904), (1192, 121190), (1490, 96952), (2384, 60595), (2980, 48476), (5960, 24238), (11920, 12119)]