317886800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10321}}^1$

素因数の和:10357

約数の個数: 120

約数和(自身を含む): 952266432

約数和(自身を除く): 634379632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4400, 6160, 7700, 10321, 15400, 20642, 30800, 41284, 51605, 72247, 82568, 103210, 113531, 144494, 165136, 206420, 227062, 258025, 288988, 361235, 412840, 454124, 516050, 567655, 577976, 722470, 794717, 825680, 908248, 1032100, 1135310, 1155952, 1444940, 1589434, 1806175, 1816496, 2064200, 2270620, 2838275, 2889880, 3178868, 3612350, 3973585, 4128400, 4541240, 5676550, 5779760, 6357736, 7224700, 7947170, 9082480, 11353100, 12715472, 14449400, 15894340, 19867925, 22706200, 28898800, 31788680, 39735850, 45412400, 63577360, 79471700, 158943400, 317886800]

約数ペア:

[(1, 317886800), (2, 158943400), (4, 79471700), (5, 63577360), (7, 45412400), (8, 39735850), (10, 31788680), (11, 28898800), (14, 22706200), (16, 19867925), (20, 15894340), (22, 14449400), (25, 12715472), (28, 11353100), (35, 9082480), (40, 7947170), (44, 7224700), (50, 6357736), (55, 5779760), (56, 5676550), (70, 4541240), (77, 4128400), (80, 3973585), (88, 3612350), (100, 3178868), (110, 2889880), (112, 2838275), (140, 2270620), (154, 2064200), (175, 1816496), (176, 1806175), (200, 1589434), (220, 1444940), (275, 1155952), (280, 1135310), (308, 1032100), (350, 908248), (385, 825680), (400, 794717), (440, 722470), (550, 577976), (560, 567655), (616, 516050), (700, 454124), (770, 412840), (880, 361235), (1100, 288988), (1232, 258025), (1400, 227062), (1540, 206420), (1925, 165136), (2200, 144494), (2800, 113531), (3080, 103210), (3850, 82568), (4400, 72247), (6160, 51605), (7700, 41284), (10321, 30800), (15400, 20642)]