81119400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 252840960

約数和(自身を除く): 171721560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 353, 383, 600, 706, 766, 1059, 1149, 1412, 1532, 1765, 1915, 2118, 2298, 2824, 3064, 3530, 3830, 4236, 4596, 5295, 5745, 7060, 7660, 8472, 8825, 9192, 9575, 10590, 11490, 14120, 15320, 17650, 19150, 21180, 22980, 26475, 28725, 35300, 38300, 42360, 45960, 52950, 57450, 70600, 76600, 105900, 114900, 135199, 211800, 229800, 270398, 405597, 540796, 675995, 811194, 1081592, 1351990, 1622388, 2027985, 2703980, 3244776, 3379975, 4055970, 5407960, 6759950, 8111940, 10139925, 13519900, 16223880, 20279850, 27039800, 40559700, 81119400]

約数ペア:

[(1, 81119400), (2, 40559700), (3, 27039800), (4, 20279850), (5, 16223880), (6, 13519900), (8, 10139925), (10, 8111940), (12, 6759950), (15, 5407960), (20, 4055970), (24, 3379975), (25, 3244776), (30, 2703980), (40, 2027985), (50, 1622388), (60, 1351990), (75, 1081592), (100, 811194), (120, 675995), (150, 540796), (200, 405597), (300, 270398), (353, 229800), (383, 211800), (600, 135199), (706, 114900), (766, 105900), (1059, 76600), (1149, 70600), (1412, 57450), (1532, 52950), (1765, 45960), (1915, 42360), (2118, 38300), (2298, 35300), (2824, 28725), (3064, 26475), (3530, 22980), (3830, 21180), (4236, 19150), (4596, 17650), (5295, 15320), (5745, 14120), (7060, 11490), (7660, 10590), (8472, 9575), (8825, 9192)]