311966880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1873}}^1$

素因数の和:2238

約数の個数: 96

約数和(自身を含む): 986053824

約数和(自身を除く): 674086944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 480, 694, 1041, 1388, 1735, 1873, 2082, 2776, 3470, 3746, 4164, 5205, 5552, 5619, 6940, 7492, 8328, 9365, 10410, 11104, 11238, 13880, 14984, 16656, 18730, 20820, 22476, 27760, 28095, 29968, 33312, 37460, 41640, 44952, 55520, 56190, 59936, 74920, 83280, 89904, 112380, 149840, 166560, 179808, 224760, 299680, 449520, 649931, 899040, 1299862, 1949793, 2599724, 3249655, 3899586, 5199448, 6499310, 7799172, 9748965, 10398896, 12998620, 15598344, 19497930, 20797792, 25997240, 31196688, 38995860, 51994480, 62393376, 77991720, 103988960, 155983440, 311966880]

約数ペア:

[(1, 311966880), (2, 155983440), (3, 103988960), (4, 77991720), (5, 62393376), (6, 51994480), (8, 38995860), (10, 31196688), (12, 25997240), (15, 20797792), (16, 19497930), (20, 15598344), (24, 12998620), (30, 10398896), (32, 9748965), (40, 7799172), (48, 6499310), (60, 5199448), (80, 3899586), (96, 3249655), (120, 2599724), (160, 1949793), (240, 1299862), (347, 899040), (480, 649931), (694, 449520), (1041, 299680), (1388, 224760), (1735, 179808), (1873, 166560), (2082, 149840), (2776, 112380), (3470, 89904), (3746, 83280), (4164, 74920), (5205, 59936), (5552, 56190), (5619, 55520), (6940, 44952), (7492, 41640), (8328, 37460), (9365, 33312), (10410, 29968), (11104, 28095), (11238, 27760), (13880, 22476), (14984, 20820), (16656, 18730)]