271594980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7151}}^1$

素因数の和:7377

約数の個数: 72

約数和(自身を含む): 827858304

約数和(自身を除く): 556263324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7151, 7596, 9495, 12660, 14302, 18990, 21453, 28604, 35755, 37980, 42906, 64359, 71510, 85812, 107265, 128718, 143020, 214530, 257436, 321795, 429060, 643590, 1287180, 1508861, 3017722, 4526583, 6035444, 7544305, 9053166, 13579749, 15088610, 18106332, 22632915, 27159498, 30177220, 45265830, 54318996, 67898745, 90531660, 135797490, 271594980]

約数ペア:

[(1, 271594980), (2, 135797490), (3, 90531660), (4, 67898745), (5, 54318996), (6, 45265830), (9, 30177220), (10, 27159498), (12, 22632915), (15, 18106332), (18, 15088610), (20, 13579749), (30, 9053166), (36, 7544305), (45, 6035444), (60, 4526583), (90, 3017722), (180, 1508861), (211, 1287180), (422, 643590), (633, 429060), (844, 321795), (1055, 257436), (1266, 214530), (1899, 143020), (2110, 128718), (2532, 107265), (3165, 85812), (3798, 71510), (4220, 64359), (6330, 42906), (7151, 37980), (7596, 35755), (9495, 28604), (12660, 21453), (14302, 18990)]