About the Number
131808960
2進数表記:111110110110011111011000000
漢数字表記:一億三千百八十万八千九百六十
素因数分解:
素因数の和:45790
約数の個数: 84
約数和(自身を含む): 453377808
約数和(自身を除く): 321568848
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 45767, 91534, 137301, 183068, 228835, 274602, 366136, 411903, 457670, 549204, 686505, 732272, 823806, 915340, 1098408, 1373010, 1464544, 1647612, 1830680, 2059515, 2196816, 2746020, 2929088, 3295224, 3661360, 4119030, 4393632, 5492040, 6590448, 7322720, 8238060, 8787264, 10984080, 13180896, 14645440, 16476120, 21968160, 26361792, 32952240, 43936320, 65904480, 131808960]
約数ペア:
[(1, 131808960), (2, 65904480), (3, 43936320), (4, 32952240), (5, 26361792), (6, 21968160), (8, 16476120), (9, 14645440), (10, 13180896), (12, 10984080), (15, 8787264), (16, 8238060), (18, 7322720), (20, 6590448), (24, 5492040), (30, 4393632), (32, 4119030), (36, 3661360), (40, 3295224), (45, 2929088), (48, 2746020), (60, 2196816), (64, 2059515), (72, 1830680), (80, 1647612), (90, 1464544), (96, 1373010), (120, 1098408), (144, 915340), (160, 823806), (180, 732272), (192, 686505), (240, 549204), (288, 457670), (320, 411903), (360, 366136), (480, 274602), (576, 228835), (720, 183068), (960, 137301), (1440, 91534), (2880, 45767)]このpageの処理時間: 0.009528160095214844 seconds