230681040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1091}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 716579136

約数和(自身を除く): 485898096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 881, 1091, 1762, 2182, 2643, 3273, 3524, 4364, 4405, 5286, 5455, 6546, 7048, 8728, 8810, 10572, 10910, 13092, 13215, 14096, 16365, 17456, 17620, 21144, 21820, 26184, 26430, 32730, 35240, 42288, 43640, 52368, 52860, 65460, 70480, 87280, 105720, 130920, 211440, 261840, 961171, 1922342, 2883513, 3844684, 4805855, 5767026, 7689368, 9611710, 11534052, 14417565, 15378736, 19223420, 23068104, 28835130, 38446840, 46136208, 57670260, 76893680, 115340520, 230681040]

約数ペア:

[(1, 230681040), (2, 115340520), (3, 76893680), (4, 57670260), (5, 46136208), (6, 38446840), (8, 28835130), (10, 23068104), (12, 19223420), (15, 15378736), (16, 14417565), (20, 11534052), (24, 9611710), (30, 7689368), (40, 5767026), (48, 4805855), (60, 3844684), (80, 2883513), (120, 1922342), (240, 961171), (881, 261840), (1091, 211440), (1762, 130920), (2182, 105720), (2643, 87280), (3273, 70480), (3524, 65460), (4364, 52860), (4405, 52368), (5286, 43640), (5455, 42288), (6546, 35240), (7048, 32730), (8728, 26430), (8810, 26184), (10572, 21820), (10910, 21144), (13092, 17620), (13215, 17456), (14096, 16365)]