About the Number

272115840

272115839 ← → 272115841

2進数表記:10000001110000010100010000000

漢数字表記:二億七千二百十一万五千八百四十

素因数分解:

2 7 × 3 1 × 5 1 × 239 1 × 593 1

素因数の和:854
約数の個数: 128
約数和(自身を含む): 872467200
約数和(自身を除く): 600351360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 478, 480, 593, 640, 717, 956, 960, 1186, 1195, 1434, 1779, 1912, 1920, 2372, 2390, 2868, 2965, 3558, 3585, 3824, 4744, 4780, 5736, 5930, 7116, 7170, 7648, 8895, 9488, 9560, 11472, 11860, 14232, 14340, 15296, 17790, 18976, 19120, 22944, 23720, 28464, 28680, 30592, 35580, 37952, 38240, 45888, 47440, 56928, 57360, 71160, 75904, 76480, 91776, 94880, 113856, 114720, 141727, 142320, 152960, 189760, 227712, 229440, 283454, 284640, 379520, 425181, 458880, 566908, 569280, 708635, 850362, 1133816, 1138560, 1417270, 1700724, 2125905, 2267632, 2834540, 3401448, 4251810, 4535264, 5669080, 6802896, 8503620, 9070528, 11338160, 13605792, 17007240, 18141056, 22676320, 27211584, 34014480, 45352640, 54423168, 68028960, 90705280, 136057920, 272115840]

約数ペア:
[(1, 272115840), (2, 136057920), (3, 90705280), (4, 68028960), (5, 54423168), (6, 45352640), (8, 34014480), (10, 27211584), (12, 22676320), (15, 18141056), (16, 17007240), (20, 13605792), (24, 11338160), (30, 9070528), (32, 8503620), (40, 6802896), (48, 5669080), (60, 4535264), (64, 4251810), (80, 3401448), (96, 2834540), (120, 2267632), (128, 2125905), (160, 1700724), (192, 1417270), (239, 1138560), (240, 1133816), (320, 850362), (384, 708635), (478, 569280), (480, 566908), (593, 458880), (640, 425181), (717, 379520), (956, 284640), (960, 283454), (1186, 229440), (1195, 227712), (1434, 189760), (1779, 152960), (1912, 142320), (1920, 141727), (2372, 114720), (2390, 113856), (2868, 94880), (2965, 91776), (3558, 76480), (3585, 75904), (3824, 71160), (4744, 57360), (4780, 56928), (5736, 47440), (5930, 45888), (7116, 38240), (7170, 37952), (7648, 35580), (8895, 30592), (9488, 28680), (9560, 28464), (11472, 23720), (11860, 22944), (14232, 19120), (14340, 18976), (15296, 17790)]

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