331566120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21479

約数の個数: 96

約数和(自身を含む): 1102701600

約数和(自身を除く): 771135480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 21419, 42838, 64257, 85676, 107095, 128514, 171352, 192771, 214190, 257028, 321285, 385542, 428380, 514056, 642570, 771084, 856760, 921017, 963855, 1285140, 1542168, 1842034, 1927710, 2570280, 2763051, 3684068, 3855420, 4605085, 5526102, 7368136, 7710840, 8289153, 9210170, 11052204, 13815255, 16578306, 18420340, 22104408, 27630510, 33156612, 36840680, 41445765, 55261020, 66313224, 82891530, 110522040, 165783060, 331566120]

約数ペア:

[(1, 331566120), (2, 165783060), (3, 110522040), (4, 82891530), (5, 66313224), (6, 55261020), (8, 41445765), (9, 36840680), (10, 33156612), (12, 27630510), (15, 22104408), (18, 18420340), (20, 16578306), (24, 13815255), (30, 11052204), (36, 9210170), (40, 8289153), (43, 7710840), (45, 7368136), (60, 5526102), (72, 4605085), (86, 3855420), (90, 3684068), (120, 2763051), (129, 2570280), (172, 1927710), (180, 1842034), (215, 1542168), (258, 1285140), (344, 963855), (360, 921017), (387, 856760), (430, 771084), (516, 642570), (645, 514056), (774, 428380), (860, 385542), (1032, 321285), (1290, 257028), (1548, 214190), (1720, 192771), (1935, 171352), (2580, 128514), (3096, 107095), (3870, 85676), (5160, 64257), (7740, 42838), (15480, 21419)]