164667690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15121}}^1$

素因数の和:15156

約数の個数: 72

約数和(自身を含む): 470626884

約数和(自身を除く): 305959194

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 15121, 30242, 45363, 75605, 90726, 136089, 151210, 166331, 226815, 272178, 332662, 453630, 498993, 680445, 831655, 997986, 1360890, 1496979, 1663310, 1829641, 2494965, 2993958, 3659282, 4989930, 5488923, 7484895, 9148205, 10977846, 14969790, 16466769, 18296410, 27444615, 32933538, 54889230, 82333845, 164667690]

約数ペア:

[(1, 164667690), (2, 82333845), (3, 54889230), (5, 32933538), (6, 27444615), (9, 18296410), (10, 16466769), (11, 14969790), (15, 10977846), (18, 9148205), (22, 7484895), (30, 5488923), (33, 4989930), (45, 3659282), (55, 2993958), (66, 2494965), (90, 1829641), (99, 1663310), (110, 1496979), (121, 1360890), (165, 997986), (198, 831655), (242, 680445), (330, 498993), (363, 453630), (495, 332662), (605, 272178), (726, 226815), (990, 166331), (1089, 151210), (1210, 136089), (1815, 90726), (2178, 75605), (3630, 45363), (5445, 30242), (10890, 15121)]