About the Number

214660240

214660239 ← → 214660241

2進数表記:1100110010110111010010010000

漢数字表記:二億千四百六十六万二百四十

素因数分解:

2 4 × 5 1 × 103 1 × 109 1 × 239 1

素因数の和:464
約数の個数: 80
約数和(自身を含む): 510681600
約数和(自身を除く): 296021360

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 109, 206, 218, 239, 412, 436, 478, 515, 545, 824, 872, 956, 1030, 1090, 1195, 1648, 1744, 1912, 2060, 2180, 2390, 3824, 4120, 4360, 4780, 8240, 8720, 9560, 11227, 19120, 22454, 24617, 26051, 44908, 49234, 52102, 56135, 89816, 98468, 104204, 112270, 123085, 130255, 179632, 196936, 208408, 224540, 246170, 260510, 393872, 416816, 449080, 492340, 521020, 898160, 984680, 1042040, 1969360, 2084080, 2683253, 5366506, 10733012, 13416265, 21466024, 26832530, 42932048, 53665060, 107330120, 214660240]

約数ペア:
[(1, 214660240), (2, 107330120), (4, 53665060), (5, 42932048), (8, 26832530), (10, 21466024), (16, 13416265), (20, 10733012), (40, 5366506), (80, 2683253), (103, 2084080), (109, 1969360), (206, 1042040), (218, 984680), (239, 898160), (412, 521020), (436, 492340), (478, 449080), (515, 416816), (545, 393872), (824, 260510), (872, 246170), (956, 224540), (1030, 208408), (1090, 196936), (1195, 179632), (1648, 130255), (1744, 123085), (1912, 112270), (2060, 104204), (2180, 98468), (2390, 89816), (3824, 56135), (4120, 52102), (4360, 49234), (4780, 44908), (8240, 26051), (8720, 24617), (9560, 22454), (11227, 19120)]

このpageの処理時間: 0.007785320281982422 seconds