168344800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16187}}^1$

素因数の和:16220

約数の個数: 72

約数和(自身を含む): 442612296

約数和(自身を除く): 274267496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 16187, 32374, 64748, 80935, 129496, 161870, 210431, 258992, 323740, 404675, 420862, 517984, 647480, 809350, 841724, 1052155, 1294960, 1618700, 1683448, 2104310, 2589920, 3237400, 3366896, 4208620, 5260775, 6474800, 6733792, 8417240, 10521550, 12949600, 16834480, 21043100, 33668960, 42086200, 84172400, 168344800]

約数ペア:

[(1, 168344800), (2, 84172400), (4, 42086200), (5, 33668960), (8, 21043100), (10, 16834480), (13, 12949600), (16, 10521550), (20, 8417240), (25, 6733792), (26, 6474800), (32, 5260775), (40, 4208620), (50, 3366896), (52, 3237400), (65, 2589920), (80, 2104310), (100, 1683448), (104, 1618700), (130, 1294960), (160, 1052155), (200, 841724), (208, 809350), (260, 647480), (325, 517984), (400, 420862), (416, 404675), (520, 323740), (650, 258992), (800, 210431), (1040, 161870), (1300, 129496), (2080, 80935), (2600, 64748), (5200, 32374), (10400, 16187)]