144118320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 448042752

約数和(自身を除く): 303924432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1223, 1473, 1964, 2446, 2455, 2946, 3669, 3928, 4892, 4910, 5892, 6115, 7338, 7365, 7856, 9784, 9820, 11784, 12230, 14676, 14730, 18345, 19568, 19640, 23568, 24460, 29352, 29460, 36690, 39280, 48920, 58704, 58920, 73380, 97840, 117840, 146760, 293520, 600493, 1200986, 1801479, 2401972, 3002465, 3602958, 4803944, 6004930, 7205916, 9007395, 9607888, 12009860, 14411832, 18014790, 24019720, 28823664, 36029580, 48039440, 72059160, 144118320]

約数ペア:

[(1, 144118320), (2, 72059160), (3, 48039440), (4, 36029580), (5, 28823664), (6, 24019720), (8, 18014790), (10, 14411832), (12, 12009860), (15, 9607888), (16, 9007395), (20, 7205916), (24, 6004930), (30, 4803944), (40, 3602958), (48, 3002465), (60, 2401972), (80, 1801479), (120, 1200986), (240, 600493), (491, 293520), (982, 146760), (1223, 117840), (1473, 97840), (1964, 73380), (2446, 58920), (2455, 58704), (2946, 48920), (3669, 39280), (3928, 36690), (4892, 29460), (4910, 29352), (5892, 24460), (6115, 23568), (7338, 19640), (7365, 19568), (7856, 18345), (9784, 14730), (9820, 14676), (11784, 12230)]