248804960

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14533}}^1$

素因数の和:14655

約数の個数: 48

約数和(自身を含む): 593336016

約数和(自身を除く): 344531056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 14533, 17120, 29066, 58132, 72665, 116264, 145330, 232528, 290660, 465056, 581320, 1162640, 1555031, 2325280, 3110062, 6220124, 7775155, 12440248, 15550310, 24880496, 31100620, 49760992, 62201240, 124402480, 248804960]

約数ペア:

[(1, 248804960), (2, 124402480), (4, 62201240), (5, 49760992), (8, 31100620), (10, 24880496), (16, 15550310), (20, 12440248), (32, 7775155), (40, 6220124), (80, 3110062), (107, 2325280), (160, 1555031), (214, 1162640), (428, 581320), (535, 465056), (856, 290660), (1070, 232528), (1712, 145330), (2140, 116264), (3424, 72665), (4280, 58132), (8560, 29066), (14533, 17120)]