About the Number
131491200
2進数表記:111110101100110010110000000
漢数字表記:一億三千百四十九万千二百
素因数分解:
素因数の和:13724
約数の個数: 96
約数和(自身を含む): 433130760
約数和(自身を除く): 301639560
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 13697, 27394, 41091, 54788, 68485, 82182, 109576, 136970, 164364, 205455, 219152, 273940, 328728, 342425, 410910, 438304, 547880, 657456, 684850, 821820, 876608, 1027275, 1095760, 1314912, 1369700, 1643640, 1753216, 2054550, 2191520, 2629824, 2739400, 3287280, 4109100, 4383040, 5259648, 5478800, 6574560, 8218200, 8766080, 10957600, 13149120, 16436400, 21915200, 26298240, 32872800, 43830400, 65745600, 131491200]
約数ペア:
[(1, 131491200), (2, 65745600), (3, 43830400), (4, 32872800), (5, 26298240), (6, 21915200), (8, 16436400), (10, 13149120), (12, 10957600), (15, 8766080), (16, 8218200), (20, 6574560), (24, 5478800), (25, 5259648), (30, 4383040), (32, 4109100), (40, 3287280), (48, 2739400), (50, 2629824), (60, 2191520), (64, 2054550), (75, 1753216), (80, 1643640), (96, 1369700), (100, 1314912), (120, 1095760), (128, 1027275), (150, 876608), (160, 821820), (192, 684850), (200, 657456), (240, 547880), (300, 438304), (320, 410910), (384, 342425), (400, 328728), (480, 273940), (600, 219152), (640, 205455), (800, 164364), (960, 136970), (1200, 109576), (1600, 82182), (1920, 68485), (2400, 54788), (3200, 41091), (4800, 27394), (9600, 13697)]このpageの処理時間: 0.014080286026000977 seconds