266297920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6300

約数の個数: 112

約数和(自身を含む): 762975360

約数和(自身を除く): 496677440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 6257, 8512, 10640, 12514, 21280, 25028, 31285, 42560, 43799, 50056, 62570, 87598, 100112, 118883, 125140, 175196, 200224, 218995, 237766, 250280, 350392, 400448, 437990, 475532, 500560, 594415, 700784, 832181, 875980, 951064, 1001120, 1188830, 1401568, 1664362, 1751960, 1902128, 2002240, 2377660, 2803136, 3328724, 3503920, 3804256, 4160905, 4755320, 6657448, 7007840, 7608512, 8321810, 9510640, 13314896, 14015680, 16643620, 19021280, 26629792, 33287240, 38042560, 53259584, 66574480, 133148960, 266297920]

約数ペア:

[(1, 266297920), (2, 133148960), (4, 66574480), (5, 53259584), (7, 38042560), (8, 33287240), (10, 26629792), (14, 19021280), (16, 16643620), (19, 14015680), (20, 13314896), (28, 9510640), (32, 8321810), (35, 7608512), (38, 7007840), (40, 6657448), (56, 4755320), (64, 4160905), (70, 3804256), (76, 3503920), (80, 3328724), (95, 2803136), (112, 2377660), (133, 2002240), (140, 1902128), (152, 1751960), (160, 1664362), (190, 1401568), (224, 1188830), (266, 1001120), (280, 951064), (304, 875980), (320, 832181), (380, 700784), (448, 594415), (532, 500560), (560, 475532), (608, 437990), (665, 400448), (760, 350392), (1064, 250280), (1120, 237766), (1216, 218995), (1330, 200224), (1520, 175196), (2128, 125140), (2240, 118883), (2660, 100112), (3040, 87598), (4256, 62570), (5320, 50056), (6080, 43799), (6257, 42560), (8512, 31285), (10640, 25028), (12514, 21280)]