143881120

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11383}}^1$

素因数の和:11477

約数の個数: 48

約数和(自身を含む): 344252160

約数和(自身を除く): 200371040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 11383, 12640, 22766, 45532, 56915, 91064, 113830, 182128, 227660, 364256, 455320, 899257, 910640, 1798514, 1821280, 3597028, 4496285, 7194056, 8992570, 14388112, 17985140, 28776224, 35970280, 71940560, 143881120]

約数ペア:

[(1, 143881120), (2, 71940560), (4, 35970280), (5, 28776224), (8, 17985140), (10, 14388112), (16, 8992570), (20, 7194056), (32, 4496285), (40, 3597028), (79, 1821280), (80, 1798514), (158, 910640), (160, 899257), (316, 455320), (395, 364256), (632, 227660), (790, 182128), (1264, 113830), (1580, 91064), (2528, 56915), (3160, 45532), (6320, 22766), (11383, 12640)]