18048800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 55121472

約数和(自身を除く): 37072672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 293, 308, 350, 352, 385, 400, 440, 550, 560, 586, 616, 700, 770, 800, 880, 1100, 1120, 1172, 1232, 1400, 1465, 1540, 1760, 1925, 2051, 2200, 2344, 2464, 2800, 2930, 3080, 3223, 3850, 4102, 4400, 4688, 5600, 5860, 6160, 6446, 7325, 7700, 8204, 8800, 9376, 10255, 11720, 12320, 12892, 14650, 15400, 16115, 16408, 20510, 22561, 23440, 25784, 29300, 30800, 32230, 32816, 41020, 45122, 46880, 51275, 51568, 58600, 61600, 64460, 65632, 80575, 82040, 90244, 102550, 103136, 112805, 117200, 128920, 161150, 164080, 180488, 205100, 225610, 234400, 257840, 322300, 328160, 360976, 410200, 451220, 515680, 564025, 644600, 721952, 820400, 902440, 1128050, 1289200, 1640800, 1804880, 2256100, 2578400, 3609760, 4512200, 9024400, 18048800]

約数ペア:

[(1, 18048800), (2, 9024400), (4, 4512200), (5, 3609760), (7, 2578400), (8, 2256100), (10, 1804880), (11, 1640800), (14, 1289200), (16, 1128050), (20, 902440), (22, 820400), (25, 721952), (28, 644600), (32, 564025), (35, 515680), (40, 451220), (44, 410200), (50, 360976), (55, 328160), (56, 322300), (70, 257840), (77, 234400), (80, 225610), (88, 205100), (100, 180488), (110, 164080), (112, 161150), (140, 128920), (154, 117200), (160, 112805), (175, 103136), (176, 102550), (200, 90244), (220, 82040), (224, 80575), (275, 65632), (280, 64460), (293, 61600), (308, 58600), (350, 51568), (352, 51275), (385, 46880), (400, 45122), (440, 41020), (550, 32816), (560, 32230), (586, 30800), (616, 29300), (700, 25784), (770, 23440), (800, 22561), (880, 20510), (1100, 16408), (1120, 16115), (1172, 15400), (1232, 14650), (1400, 12892), (1465, 12320), (1540, 11720), (1760, 10255), (1925, 9376), (2051, 8800), (2200, 8204), (2344, 7700), (2464, 7325), (2800, 6446), (2930, 6160), (3080, 5860), (3223, 5600), (3850, 4688), (4102, 4400)]