209030580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 696556224

約数和(自身を除く): 487525644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 193, 198, 220, 330, 386, 396, 495, 547, 579, 660, 772, 965, 990, 1094, 1158, 1641, 1737, 1930, 1980, 2123, 2188, 2316, 2735, 2895, 3282, 3474, 3860, 4246, 4923, 5470, 5790, 6017, 6369, 6564, 6948, 8205, 8492, 8685, 9846, 10615, 10940, 11580, 12034, 12738, 16410, 17370, 18051, 19107, 19692, 21230, 24068, 24615, 25476, 30085, 31845, 32820, 34740, 36102, 38214, 42460, 49230, 54153, 60170, 63690, 72204, 76428, 90255, 95535, 98460, 105571, 108306, 120340, 127380, 180510, 191070, 211142, 216612, 270765, 316713, 361020, 382140, 422284, 527855, 541530, 633426, 950139, 1055710, 1083060, 1161281, 1266852, 1583565, 1900278, 2111420, 2322562, 3167130, 3483843, 3800556, 4645124, 4750695, 5806405, 6334260, 6967686, 9501390, 10451529, 11612810, 13935372, 17419215, 19002780, 20903058, 23225620, 34838430, 41806116, 52257645, 69676860, 104515290, 209030580]

約数ペア:

[(1, 209030580), (2, 104515290), (3, 69676860), (4, 52257645), (5, 41806116), (6, 34838430), (9, 23225620), (10, 20903058), (11, 19002780), (12, 17419215), (15, 13935372), (18, 11612810), (20, 10451529), (22, 9501390), (30, 6967686), (33, 6334260), (36, 5806405), (44, 4750695), (45, 4645124), (55, 3800556), (60, 3483843), (66, 3167130), (90, 2322562), (99, 2111420), (110, 1900278), (132, 1583565), (165, 1266852), (180, 1161281), (193, 1083060), (198, 1055710), (220, 950139), (330, 633426), (386, 541530), (396, 527855), (495, 422284), (547, 382140), (579, 361020), (660, 316713), (772, 270765), (965, 216612), (990, 211142), (1094, 191070), (1158, 180510), (1641, 127380), (1737, 120340), (1930, 108306), (1980, 105571), (2123, 98460), (2188, 95535), (2316, 90255), (2735, 76428), (2895, 72204), (3282, 63690), (3474, 60170), (3860, 54153), (4246, 49230), (4923, 42460), (5470, 38214), (5790, 36102), (6017, 34740), (6369, 32820), (6564, 31845), (6948, 30085), (8205, 25476), (8492, 24615), (8685, 24068), (9846, 21230), (10615, 19692), (10940, 19107), (11580, 18051), (12034, 17370), (12738, 16410)]