221806080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3241

約数の個数: 160

約数和(自身を含む): 788119200

約数和(自身を除く): 566313120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3209, 3456, 3840, 4320, 4608, 5760, 6418, 6912, 7680, 8640, 9627, 11520, 12836, 13824, 16045, 17280, 19254, 23040, 25672, 28881, 32090, 34560, 38508, 48135, 51344, 57762, 64180, 69120, 77016, 86643, 96270, 102688, 115524, 128360, 144405, 154032, 173286, 192540, 205376, 231048, 256720, 288810, 308064, 346572, 385080, 410752, 433215, 462096, 513440, 577620, 616128, 693144, 770160, 821504, 866430, 924192, 1026880, 1155240, 1232256, 1386288, 1540320, 1643008, 1732860, 1848384, 2053760, 2310480, 2464512, 2772576, 3080640, 3465720, 3696768, 4107520, 4620960, 4929024, 5545152, 6161280, 6931440, 7393536, 8215040, 9241920, 11090304, 12322560, 13862880, 14787072, 18483840, 22180608, 24645120, 27725760, 36967680, 44361216, 55451520, 73935360, 110903040, 221806080]

約数ペア:

[(1, 221806080), (2, 110903040), (3, 73935360), (4, 55451520), (5, 44361216), (6, 36967680), (8, 27725760), (9, 24645120), (10, 22180608), (12, 18483840), (15, 14787072), (16, 13862880), (18, 12322560), (20, 11090304), (24, 9241920), (27, 8215040), (30, 7393536), (32, 6931440), (36, 6161280), (40, 5545152), (45, 4929024), (48, 4620960), (54, 4107520), (60, 3696768), (64, 3465720), (72, 3080640), (80, 2772576), (90, 2464512), (96, 2310480), (108, 2053760), (120, 1848384), (128, 1732860), (135, 1643008), (144, 1540320), (160, 1386288), (180, 1232256), (192, 1155240), (216, 1026880), (240, 924192), (256, 866430), (270, 821504), (288, 770160), (320, 693144), (360, 616128), (384, 577620), (432, 513440), (480, 462096), (512, 433215), (540, 410752), (576, 385080), (640, 346572), (720, 308064), (768, 288810), (864, 256720), (960, 231048), (1080, 205376), (1152, 192540), (1280, 173286), (1440, 154032), (1536, 144405), (1728, 128360), (1920, 115524), (2160, 102688), (2304, 96270), (2560, 86643), (2880, 77016), (3209, 69120), (3456, 64180), (3840, 57762), (4320, 51344), (4608, 48135), (5760, 38508), (6418, 34560), (6912, 32090), (7680, 28881), (8640, 25672), (9627, 23040), (11520, 19254), (12836, 17280), (13824, 16045)]