203276580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 72

約数和(自身を含む): 616355712

約数和(自身を除く): 413079132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 20047, 40094, 60141, 80188, 100235, 120282, 200470, 240564, 260611, 300705, 400940, 521222, 601410, 781833, 1042444, 1202820, 1303055, 1563666, 2606110, 3127332, 3387943, 3909165, 5212220, 6775886, 7818330, 10163829, 13551772, 15636660, 16939715, 20327658, 33879430, 40655316, 50819145, 67758860, 101638290, 203276580]

約数ペア:

[(1, 203276580), (2, 101638290), (3, 67758860), (4, 50819145), (5, 40655316), (6, 33879430), (10, 20327658), (12, 16939715), (13, 15636660), (15, 13551772), (20, 10163829), (26, 7818330), (30, 6775886), (39, 5212220), (52, 3909165), (60, 3387943), (65, 3127332), (78, 2606110), (130, 1563666), (156, 1303055), (169, 1202820), (195, 1042444), (260, 781833), (338, 601410), (390, 521222), (507, 400940), (676, 300705), (780, 260611), (845, 240564), (1014, 200470), (1690, 120282), (2028, 100235), (2535, 80188), (3380, 60141), (5070, 40094), (10140, 20047)]