144675540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4931}}^1$

素因数の和:5109

約数の個数: 72

約数和(自身を含む): 441631008

約数和(自身を除く): 296955468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 4931, 5868, 7335, 9780, 9862, 14670, 14793, 19724, 24655, 29340, 29586, 44379, 49310, 59172, 73965, 88758, 98620, 147930, 177516, 221895, 295860, 443790, 803753, 887580, 1607506, 2411259, 3215012, 4018765, 4822518, 7233777, 8037530, 9645036, 12056295, 14467554, 16075060, 24112590, 28935108, 36168885, 48225180, 72337770, 144675540]

約数ペア:

[(1, 144675540), (2, 72337770), (3, 48225180), (4, 36168885), (5, 28935108), (6, 24112590), (9, 16075060), (10, 14467554), (12, 12056295), (15, 9645036), (18, 8037530), (20, 7233777), (30, 4822518), (36, 4018765), (45, 3215012), (60, 2411259), (90, 1607506), (163, 887580), (180, 803753), (326, 443790), (489, 295860), (652, 221895), (815, 177516), (978, 147930), (1467, 98620), (1630, 88758), (1956, 73965), (2445, 59172), (2934, 49310), (3260, 44379), (4890, 29586), (4931, 29340), (5868, 24655), (7335, 19724), (9780, 14793), (9862, 14670)]