218382120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55147}}^1$

素因数の和:55175

約数の個数: 96

約数和(自身を含む): 774277920

約数和(自身を除く): 555895800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 55147, 110294, 165441, 220588, 275735, 330882, 441176, 496323, 551470, 606617, 661764, 827205, 992646, 1102940, 1213234, 1323528, 1654410, 1819851, 1985292, 2205880, 2426468, 2481615, 3033085, 3308820, 3639702, 3970584, 4852936, 4963230, 5459553, 6066170, 6617640, 7279404, 9099255, 9926460, 10919106, 12132340, 14558808, 18198510, 19852920, 21838212, 24264680, 27297765, 36397020, 43676424, 54595530, 72794040, 109191060, 218382120]

約数ペア:

[(1, 218382120), (2, 109191060), (3, 72794040), (4, 54595530), (5, 43676424), (6, 36397020), (8, 27297765), (9, 24264680), (10, 21838212), (11, 19852920), (12, 18198510), (15, 14558808), (18, 12132340), (20, 10919106), (22, 9926460), (24, 9099255), (30, 7279404), (33, 6617640), (36, 6066170), (40, 5459553), (44, 4963230), (45, 4852936), (55, 3970584), (60, 3639702), (66, 3308820), (72, 3033085), (88, 2481615), (90, 2426468), (99, 2205880), (110, 1985292), (120, 1819851), (132, 1654410), (165, 1323528), (180, 1213234), (198, 1102940), (220, 992646), (264, 827205), (330, 661764), (360, 606617), (396, 551470), (440, 496323), (495, 441176), (660, 330882), (792, 275735), (990, 220588), (1320, 165441), (1980, 110294), (3960, 55147)]