159842080

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2879}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 378846720

約数和(自身を除く): 219004640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1388, 1735, 2776, 2879, 3470, 5552, 5758, 6940, 11104, 11516, 13880, 14395, 23032, 27760, 28790, 46064, 55520, 57580, 92128, 115160, 230320, 460640, 999013, 1998026, 3996052, 4995065, 7992104, 9990130, 15984208, 19980260, 31968416, 39960520, 79921040, 159842080]

約数ペア:

[(1, 159842080), (2, 79921040), (4, 39960520), (5, 31968416), (8, 19980260), (10, 15984208), (16, 9990130), (20, 7992104), (32, 4995065), (40, 3996052), (80, 1998026), (160, 999013), (347, 460640), (694, 230320), (1388, 115160), (1735, 92128), (2776, 57580), (2879, 55520), (3470, 46064), (5552, 28790), (5758, 27760), (6940, 23032), (11104, 14395), (11516, 13880)]