About the Number

108920400

108920399 ← → 108920401

2進数表記:110011111011111111001010000

漢数字表記:一億八百九十二万四百

素因数分解:

2 4 × 3 1 × 5 2 × 139 1 × 653 1

素因数の和:813
約数の個数: 120
約数和(自身を含む): 351956640
約数和(自身を除く): 243036240

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 653, 695, 834, 1112, 1200, 1306, 1390, 1668, 1959, 2085, 2224, 2612, 2780, 3265, 3336, 3475, 3918, 4170, 5224, 5560, 6530, 6672, 6950, 7836, 8340, 9795, 10425, 10448, 11120, 13060, 13900, 15672, 16325, 16680, 19590, 20850, 26120, 27800, 31344, 32650, 33360, 39180, 41700, 48975, 52240, 55600, 65300, 78360, 83400, 90767, 97950, 130600, 156720, 166800, 181534, 195900, 261200, 272301, 363068, 391800, 453835, 544602, 726136, 783600, 907670, 1089204, 1361505, 1452272, 1815340, 2178408, 2269175, 2723010, 3630680, 4356816, 4538350, 5446020, 6807525, 7261360, 9076700, 10892040, 13615050, 18153400, 21784080, 27230100, 36306800, 54460200, 108920400]

約数ペア:
[(1, 108920400), (2, 54460200), (3, 36306800), (4, 27230100), (5, 21784080), (6, 18153400), (8, 13615050), (10, 10892040), (12, 9076700), (15, 7261360), (16, 6807525), (20, 5446020), (24, 4538350), (25, 4356816), (30, 3630680), (40, 2723010), (48, 2269175), (50, 2178408), (60, 1815340), (75, 1452272), (80, 1361505), (100, 1089204), (120, 907670), (139, 783600), (150, 726136), (200, 544602), (240, 453835), (278, 391800), (300, 363068), (400, 272301), (417, 261200), (556, 195900), (600, 181534), (653, 166800), (695, 156720), (834, 130600), (1112, 97950), (1200, 90767), (1306, 83400), (1390, 78360), (1668, 65300), (1959, 55600), (2085, 52240), (2224, 48975), (2612, 41700), (2780, 39180), (3265, 33360), (3336, 32650), (3475, 31344), (3918, 27800), (4170, 26120), (5224, 20850), (5560, 19590), (6530, 16680), (6672, 16325), (6950, 15672), (7836, 13900), (8340, 13060), (9795, 11120), (10425, 10448)]

このpageの処理時間: 0.011897087097167969 seconds