144475508720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25435829}}^1$

素因数の和:25435913

約数の個数: 40

約数和(自身を含む): 340636635360

約数和(自身を除く): 196161126640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 25435829, 50871658, 101743316, 127179145, 203486632, 254358290, 406973264, 508716580, 1017433160, 1805943859, 2034866320, 3611887718, 7223775436, 9029719295, 14447550872, 18059438590, 28895101744, 36118877180, 72237754360, 144475508720]

約数ペア:

[(1, 144475508720), (2, 72237754360), (4, 36118877180), (5, 28895101744), (8, 18059438590), (10, 14447550872), (16, 9029719295), (20, 7223775436), (40, 3611887718), (71, 2034866320), (80, 1805943859), (142, 1017433160), (284, 508716580), (355, 406973264), (568, 254358290), (710, 203486632), (1136, 127179145), (1420, 101743316), (2840, 50871658), (5680, 25435829)]