About the Number
131305440
2進数表記:111110100111000111111100000
漢数字表記:一億三千百三十万五千四百四十
素因数分解:
素因数の和:39104
約数の個数: 96
約数和(自身を含む): 472711680
約数和(自身を除く): 341406240
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 39079, 78158, 117237, 156316, 195395, 234474, 273553, 312632, 390790, 468948, 547106, 586185, 625264, 781580, 820659, 937896, 1094212, 1172370, 1250528, 1367765, 1563160, 1641318, 1875792, 2188424, 2344740, 2735530, 3126320, 3282636, 3751584, 4103295, 4376848, 4689480, 5471060, 6252640, 6565272, 8206590, 8753696, 9378960, 10942120, 13130544, 16413180, 18757920, 21884240, 26261088, 32826360, 43768480, 65652720, 131305440]
約数ペア:
[(1, 131305440), (2, 65652720), (3, 43768480), (4, 32826360), (5, 26261088), (6, 21884240), (7, 18757920), (8, 16413180), (10, 13130544), (12, 10942120), (14, 9378960), (15, 8753696), (16, 8206590), (20, 6565272), (21, 6252640), (24, 5471060), (28, 4689480), (30, 4376848), (32, 4103295), (35, 3751584), (40, 3282636), (42, 3126320), (48, 2735530), (56, 2344740), (60, 2188424), (70, 1875792), (80, 1641318), (84, 1563160), (96, 1367765), (105, 1250528), (112, 1172370), (120, 1094212), (140, 937896), (160, 820659), (168, 781580), (210, 625264), (224, 586185), (240, 547106), (280, 468948), (336, 390790), (420, 312632), (480, 273553), (560, 234474), (672, 195395), (840, 156316), (1120, 117237), (1680, 78158), (3360, 39079)]このpageの処理時間: 0.21441650390625 seconds