214637940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2590

約数の個数: 144

約数和(自身を含む): 727062336

約数和(自身を除く): 512424396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2521, 2580, 2838, 3870, 4257, 4730, 5042, 5676, 7095, 7563, 7740, 8514, 9460, 10084, 12605, 14190, 15126, 17028, 21285, 22689, 25210, 27731, 28380, 30252, 37815, 42570, 45378, 50420, 55462, 75630, 83193, 85140, 90756, 108403, 110924, 113445, 138655, 151260, 166386, 216806, 226890, 249579, 277310, 325209, 332772, 415965, 433612, 453780, 499158, 542015, 554620, 650418, 831930, 975627, 998316, 1084030, 1192433, 1247895, 1300836, 1626045, 1663860, 1951254, 2168060, 2384866, 2495790, 3252090, 3577299, 3902508, 4769732, 4878135, 4991580, 5962165, 6504180, 7154598, 9756270, 10731897, 11924330, 14309196, 17886495, 19512540, 21463794, 23848660, 35772990, 42927588, 53659485, 71545980, 107318970, 214637940]

約数ペア:

[(1, 214637940), (2, 107318970), (3, 71545980), (4, 53659485), (5, 42927588), (6, 35772990), (9, 23848660), (10, 21463794), (11, 19512540), (12, 17886495), (15, 14309196), (18, 11924330), (20, 10731897), (22, 9756270), (30, 7154598), (33, 6504180), (36, 5962165), (43, 4991580), (44, 4878135), (45, 4769732), (55, 3902508), (60, 3577299), (66, 3252090), (86, 2495790), (90, 2384866), (99, 2168060), (110, 1951254), (129, 1663860), (132, 1626045), (165, 1300836), (172, 1247895), (180, 1192433), (198, 1084030), (215, 998316), (220, 975627), (258, 831930), (330, 650418), (387, 554620), (396, 542015), (430, 499158), (473, 453780), (495, 433612), (516, 415965), (645, 332772), (660, 325209), (774, 277310), (860, 249579), (946, 226890), (990, 216806), (1290, 166386), (1419, 151260), (1548, 138655), (1892, 113445), (1935, 110924), (1980, 108403), (2365, 90756), (2521, 85140), (2580, 83193), (2838, 75630), (3870, 55462), (4257, 50420), (4730, 45378), (5042, 42570), (5676, 37815), (7095, 30252), (7563, 28380), (7740, 27731), (8514, 25210), (9460, 22689), (10084, 21285), (12605, 17028), (14190, 15126)]