206864460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 689375232

約数和(自身を除く): 482510772

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, 191, 198, 220, 330, 382, 396, 495, 547, 573, 660, 764, 955, 990, 1094, 1146, 1641, 1719, 1910, 1980, 2101, 2188, 2292, 2735, 2865, 3282, 3438, 3820, 4202, 4923, 5470, 5730, 6017, 6303, 6564, 6876, 8205, 8404, 8595, 9846, 10505, 10940, 11460, 12034, 12606, 16410, 17190, 18051, 18909, 19692, 21010, 24068, 24615, 25212, 30085, 31515, 32820, 34380, 36102, 37818, 42020, 49230, 54153, 60170, 63030, 72204, 75636, 90255, 94545, 98460, 104477, 108306, 120340, 126060, 180510, 189090, 208954, 216612, 270765, 313431, 361020, 378180, 417908, 522385, 541530, 626862, 940293, 1044770, 1083060, 1149247, 1253724, 1567155, 1880586, 2089540, 2298494, 3134310, 3447741, 3761172, 4596988, 4701465, 5746235, 6268620, 6895482, 9402930, 10343223, 11492470, 13790964, 17238705, 18805860, 20686446, 22984940, 34477410, 41372892, 51716115, 68954820, 103432230, 206864460]

約数ペア:

[(1, 206864460), (2, 103432230), (3, 68954820), (4, 51716115), (5, 41372892), (6, 34477410), (9, 22984940), (10, 20686446), (11, 18805860), (12, 17238705), (15, 13790964), (18, 11492470), (20, 10343223), (22, 9402930), (30, 6895482), (33, 6268620), (36, 5746235), (44, 4701465), (45, 4596988), (55, 3761172), (60, 3447741), (66, 3134310), (90, 2298494), (99, 2089540), (110, 1880586), (132, 1567155), (165, 1253724), (180, 1149247), (191, 1083060), (198, 1044770), (220, 940293), (330, 626862), (382, 541530), (396, 522385), (495, 417908), (547, 378180), (573, 361020), (660, 313431), (764, 270765), (955, 216612), (990, 208954), (1094, 189090), (1146, 180510), (1641, 126060), (1719, 120340), (1910, 108306), (1980, 104477), (2101, 98460), (2188, 94545), (2292, 90255), (2735, 75636), (2865, 72204), (3282, 63030), (3438, 60170), (3820, 54153), (4202, 49230), (4923, 42020), (5470, 37818), (5730, 36102), (6017, 34380), (6303, 32820), (6564, 31515), (6876, 30085), (8205, 25212), (8404, 24615), (8595, 24068), (9846, 21010), (10505, 19692), (10940, 18909), (11460, 18051), (12034, 17190), (12606, 16410)]