188788320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 240

約数和(自身を含む): 761812128

約数和(自身を除く): 573023808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2081, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4162, 4320, 4536, 5040, 5670, 6048, 6243, 6480, 7560, 8324, 9072, 10080, 10405, 11340, 12486, 12960, 14567, 15120, 16648, 18144, 18729, 20810, 22680, 24972, 29134, 30240, 31215, 33296, 37458, 41620, 43701, 45360, 49944, 56187, 58268, 62430, 66592, 72835, 74916, 83240, 87402, 90720, 93645, 99888, 112374, 116536, 124860, 131103, 145670, 149832, 166480, 168561, 174804, 187290, 199776, 218505, 224748, 233072, 249720, 262206, 280935, 291340, 299664, 332960, 337122, 349608, 374580, 393309, 437010, 449496, 466144, 499440, 524412, 561870, 582680, 599328, 655515, 674244, 699216, 749160, 786618, 842805, 874020, 898992, 998880, 1048824, 1123740, 1165360, 1179927, 1311030, 1348488, 1398432, 1498320, 1573236, 1685610, 1748040, 1797984, 1966545, 2097648, 2247480, 2330720, 2359854, 2622060, 2696976, 2996640, 3146472, 3371220, 3496080, 3933090, 4195296, 4494960, 4719708, 5244120, 5393952, 5899635, 6292944, 6742440, 6992160, 7866180, 8989920, 9439416, 10488240, 11799270, 12585888, 13484880, 15732360, 18878832, 20976480, 23598540, 26969760, 31464720, 37757664, 47197080, 62929440, 94394160, 188788320]

約数ペア:

[(1, 188788320), (2, 94394160), (3, 62929440), (4, 47197080), (5, 37757664), (6, 31464720), (7, 26969760), (8, 23598540), (9, 20976480), (10, 18878832), (12, 15732360), (14, 13484880), (15, 12585888), (16, 11799270), (18, 10488240), (20, 9439416), (21, 8989920), (24, 7866180), (27, 6992160), (28, 6742440), (30, 6292944), (32, 5899635), (35, 5393952), (36, 5244120), (40, 4719708), (42, 4494960), (45, 4195296), (48, 3933090), (54, 3496080), (56, 3371220), (60, 3146472), (63, 2996640), (70, 2696976), (72, 2622060), (80, 2359854), (81, 2330720), (84, 2247480), (90, 2097648), (96, 1966545), (105, 1797984), (108, 1748040), (112, 1685610), (120, 1573236), (126, 1498320), (135, 1398432), (140, 1348488), (144, 1311030), (160, 1179927), (162, 1165360), (168, 1123740), (180, 1048824), (189, 998880), (210, 898992), (216, 874020), (224, 842805), (240, 786618), (252, 749160), (270, 699216), (280, 674244), (288, 655515), (315, 599328), (324, 582680), (336, 561870), (360, 524412), (378, 499440), (405, 466144), (420, 449496), (432, 437010), (480, 393309), (504, 374580), (540, 349608), (560, 337122), (567, 332960), (630, 299664), (648, 291340), (672, 280935), (720, 262206), (756, 249720), (810, 233072), (840, 224748), (864, 218505), (945, 199776), (1008, 187290), (1080, 174804), (1120, 168561), (1134, 166480), (1260, 149832), (1296, 145670), (1440, 131103), (1512, 124860), (1620, 116536), (1680, 112374), (1890, 99888), (2016, 93645), (2081, 90720), (2160, 87402), (2268, 83240), (2520, 74916), (2592, 72835), (2835, 66592), (3024, 62430), (3240, 58268), (3360, 56187), (3780, 49944), (4162, 45360), (4320, 43701), (4536, 41620), (5040, 37458), (5670, 33296), (6048, 31215), (6243, 30240), (6480, 29134), (7560, 24972), (8324, 22680), (9072, 20810), (10080, 18729), (10405, 18144), (11340, 16648), (12486, 15120), (12960, 14567)]