1384256040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 4216924800

約数和(自身を除く): 2832668760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 173, 262, 346, 393, 509, 519, 524, 655, 692, 786, 865, 1018, 1038, 1048, 1310, 1384, 1527, 1572, 1730, 1965, 2036, 2076, 2545, 2595, 2620, 3054, 3144, 3460, 3930, 4072, 4152, 5090, 5190, 5240, 6108, 6920, 7635, 7860, 10180, 10380, 12216, 15270, 15720, 20360, 20760, 22663, 30540, 45326, 61080, 66679, 67989, 88057, 90652, 113315, 133358, 135978, 176114, 181304, 200037, 226630, 264171, 266716, 271956, 333395, 339945, 352228, 400074, 440285, 453260, 528342, 533432, 543912, 666790, 679890, 704456, 800148, 880570, 906520, 1000185, 1056684, 1320855, 1333580, 1359780, 1600296, 1761140, 2000370, 2113368, 2641710, 2667160, 2719560, 3522280, 4000740, 5283420, 8001480, 10566840, 11535467, 23070934, 34606401, 46141868, 57677335, 69212802, 92283736, 115354670, 138425604, 173032005, 230709340, 276851208, 346064010, 461418680, 692128020, 1384256040]

約数ペア:

[(1, 1384256040), (2, 692128020), (3, 461418680), (4, 346064010), (5, 276851208), (6, 230709340), (8, 173032005), (10, 138425604), (12, 115354670), (15, 92283736), (20, 69212802), (24, 57677335), (30, 46141868), (40, 34606401), (60, 23070934), (120, 11535467), (131, 10566840), (173, 8001480), (262, 5283420), (346, 4000740), (393, 3522280), (509, 2719560), (519, 2667160), (524, 2641710), (655, 2113368), (692, 2000370), (786, 1761140), (865, 1600296), (1018, 1359780), (1038, 1333580), (1048, 1320855), (1310, 1056684), (1384, 1000185), (1527, 906520), (1572, 880570), (1730, 800148), (1965, 704456), (2036, 679890), (2076, 666790), (2545, 543912), (2595, 533432), (2620, 528342), (3054, 453260), (3144, 440285), (3460, 400074), (3930, 352228), (4072, 339945), (4152, 333395), (5090, 271956), (5190, 266716), (5240, 264171), (6108, 226630), (6920, 200037), (7635, 181304), (7860, 176114), (10180, 135978), (10380, 133358), (12216, 113315), (15270, 90652), (15720, 88057), (20360, 67989), (20760, 66679), (22663, 61080), (30540, 45326)]