171595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1783}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 533572992

約数和(自身を除く): 361977072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 1783, 2005, 2406, 3208, 3566, 4010, 4812, 5349, 6015, 6416, 7132, 8020, 8915, 9624, 10698, 12030, 14264, 16040, 17830, 19248, 21396, 24060, 26745, 28528, 32080, 35660, 42792, 48120, 53490, 71320, 85584, 96240, 106980, 142640, 213960, 427920, 714983, 1429966, 2144949, 2859932, 3574915, 4289898, 5719864, 7149830, 8579796, 10724745, 11439728, 14299660, 17159592, 21449490, 28599320, 34319184, 42898980, 57198640, 85797960, 171595920]

約数ペア:

[(1, 171595920), (2, 85797960), (3, 57198640), (4, 42898980), (5, 34319184), (6, 28599320), (8, 21449490), (10, 17159592), (12, 14299660), (15, 11439728), (16, 10724745), (20, 8579796), (24, 7149830), (30, 5719864), (40, 4289898), (48, 3574915), (60, 2859932), (80, 2144949), (120, 1429966), (240, 714983), (401, 427920), (802, 213960), (1203, 142640), (1604, 106980), (1783, 96240), (2005, 85584), (2406, 71320), (3208, 53490), (3566, 48120), (4010, 42792), (4812, 35660), (5349, 32080), (6015, 28528), (6416, 26745), (7132, 24060), (8020, 21396), (8915, 19248), (9624, 17830), (10698, 16040), (12030, 14264)]