163943760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2027}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 509985216

約数和(自身を除く): 346041456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 2022, 2027, 2696, 3370, 4044, 4054, 5055, 5392, 6081, 6740, 8088, 8108, 10110, 10135, 12162, 13480, 16176, 16216, 20220, 20270, 24324, 26960, 30405, 32432, 40440, 40540, 48648, 60810, 80880, 81080, 97296, 121620, 162160, 243240, 486480, 683099, 1366198, 2049297, 2732396, 3415495, 4098594, 5464792, 6830990, 8197188, 10246485, 10929584, 13661980, 16394376, 20492970, 27323960, 32788752, 40985940, 54647920, 81971880, 163943760]

約数ペア:

[(1, 163943760), (2, 81971880), (3, 54647920), (4, 40985940), (5, 32788752), (6, 27323960), (8, 20492970), (10, 16394376), (12, 13661980), (15, 10929584), (16, 10246485), (20, 8197188), (24, 6830990), (30, 5464792), (40, 4098594), (48, 3415495), (60, 2732396), (80, 2049297), (120, 1366198), (240, 683099), (337, 486480), (674, 243240), (1011, 162160), (1348, 121620), (1685, 97296), (2022, 81080), (2027, 80880), (2696, 60810), (3370, 48648), (4044, 40540), (4054, 40440), (5055, 32432), (5392, 30405), (6081, 26960), (6740, 24324), (8088, 20270), (8108, 20220), (10110, 16216), (10135, 16176), (12162, 13480)]