143880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 475200

約数和(自身を除く): 331320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 2180, 2398, 2616, 3270, 3597, 4360, 4796, 5995, 6540, 7194, 9592, 11990, 13080, 14388, 17985, 23980, 28776, 35970, 47960, 71940, 143880]

約数ペア:

[(1, 143880), (2, 71940), (3, 47960), (4, 35970), (5, 28776), (6, 23980), (8, 17985), (10, 14388), (11, 13080), (12, 11990), (15, 9592), (20, 7194), (22, 6540), (24, 5995), (30, 4796), (33, 4360), (40, 3597), (44, 3270), (55, 2616), (60, 2398), (66, 2180), (88, 1635), (109, 1320), (110, 1308), (120, 1199), (132, 1090), (165, 872), (218, 660), (220, 654), (264, 545), (327, 440), (330, 436)]