135305380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 347155200

約数和(自身を除く): 211849820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 278, 340, 409, 476, 556, 595, 695, 818, 973, 1190, 1390, 1636, 1946, 2045, 2363, 2380, 2780, 2863, 3892, 4090, 4726, 4865, 5726, 6953, 8180, 9452, 9730, 11452, 11815, 13906, 14315, 16541, 19460, 23630, 27812, 28630, 33082, 34765, 47260, 48671, 56851, 57260, 66164, 69530, 82705, 97342, 113702, 139060, 165410, 194684, 227404, 243355, 284255, 330820, 397957, 486710, 568510, 795914, 966467, 973420, 1137020, 1591828, 1932934, 1989785, 3865868, 3979570, 4832335, 6765269, 7959140, 9664670, 13530538, 19329340, 27061076, 33826345, 67652690, 135305380]

約数ペア:

[(1, 135305380), (2, 67652690), (4, 33826345), (5, 27061076), (7, 19329340), (10, 13530538), (14, 9664670), (17, 7959140), (20, 6765269), (28, 4832335), (34, 3979570), (35, 3865868), (68, 1989785), (70, 1932934), (85, 1591828), (119, 1137020), (139, 973420), (140, 966467), (170, 795914), (238, 568510), (278, 486710), (340, 397957), (409, 330820), (476, 284255), (556, 243355), (595, 227404), (695, 194684), (818, 165410), (973, 139060), (1190, 113702), (1390, 97342), (1636, 82705), (1946, 69530), (2045, 66164), (2363, 57260), (2380, 56851), (2780, 48671), (2863, 47260), (3892, 34765), (4090, 33082), (4726, 28630), (4865, 27812), (5726, 23630), (6953, 19460), (8180, 16541), (9452, 14315), (9730, 13906), (11452, 11815)]