215058240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8326

約数の個数: 140

約数和(自身を含む): 765092196

約数和(自身を除く): 550033956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8297, 8640, 12960, 16594, 24891, 25920, 33188, 41485, 49782, 66376, 74673, 82970, 99564, 124455, 132752, 149346, 165940, 199128, 224019, 248910, 265504, 298692, 331880, 373365, 398256, 448038, 497820, 531008, 597384, 663760, 672057, 746730, 796512, 896076, 995640, 1120095, 1194768, 1327520, 1344114, 1493460, 1593024, 1792152, 1991280, 2240190, 2389536, 2655040, 2688228, 2986920, 3360285, 3584304, 3982560, 4480380, 4779072, 5376456, 5973840, 6720570, 7168608, 7965120, 8960760, 10752912, 11947680, 13441140, 14337216, 17921520, 21505824, 23895360, 26882280, 35843040, 43011648, 53764560, 71686080, 107529120, 215058240]

約数ペア:

[(1, 215058240), (2, 107529120), (3, 71686080), (4, 53764560), (5, 43011648), (6, 35843040), (8, 26882280), (9, 23895360), (10, 21505824), (12, 17921520), (15, 14337216), (16, 13441140), (18, 11947680), (20, 10752912), (24, 8960760), (27, 7965120), (30, 7168608), (32, 6720570), (36, 5973840), (40, 5376456), (45, 4779072), (48, 4480380), (54, 3982560), (60, 3584304), (64, 3360285), (72, 2986920), (80, 2688228), (81, 2655040), (90, 2389536), (96, 2240190), (108, 1991280), (120, 1792152), (135, 1593024), (144, 1493460), (160, 1344114), (162, 1327520), (180, 1194768), (192, 1120095), (216, 995640), (240, 896076), (270, 796512), (288, 746730), (320, 672057), (324, 663760), (360, 597384), (405, 531008), (432, 497820), (480, 448038), (540, 398256), (576, 373365), (648, 331880), (720, 298692), (810, 265504), (864, 248910), (960, 224019), (1080, 199128), (1296, 165940), (1440, 149346), (1620, 132752), (1728, 124455), (2160, 99564), (2592, 82970), (2880, 74673), (3240, 66376), (4320, 49782), (5184, 41485), (6480, 33188), (8297, 25920), (8640, 24891), (12960, 16594)]