28666884960

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{105331}}^1$

素因数の和:105368

約数の個数: 288

約数和(自身を含む): 115942724352

約数和(自身を除く): 87275839392

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, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 54432, 68040, 90720, 105331, 136080, 210662, 272160, 315993, 421324, 526655, 631986, 737317, 842648, 947979, 1053310, 1263972, 1474634, 1579965, 1685296, 1895958, 2106620, 2211951, 2527944, 2843937, 2949268, 3159930, 3370592, 3686585, 3791916, 4213240, 4423902, 4739895, 5055888, 5687874, 5898536, 6319860, 6635853, 7373170, 7583832, 8426480, 8531811, 8847804, 9479790, 10111776, 11059755, 11375748, 11797072, 12639720, 13271706, 14219685, 14746340, 15167664, 16852960, 17063622, 17695608, 18959580, 19907559, 22119510, 22751496, 23594144, 25279440, 25595433, 26543412, 28439370, 29492680, 30335328, 33179265, 34127244, 35391216, 37919160, 39815118, 42659055, 44239020, 45502992, 50558880, 51190866, 53086824, 56878740, 58985360, 59722677, 66358530, 68254488, 70782432, 75838320, 79630236, 85318110, 88478040, 91005984, 99537795, 102381732, 106173648, 113757480, 117970720, 119445354, 127977165, 132717060, 136508976, 151676640, 159260472, 170636220, 176956080, 179168031, 199075590, 204763464, 212347296, 227514960, 238890708, 255954330, 265434120, 273017952, 298613385, 318520944, 341272440, 353912160, 358336062, 398151180, 409526928, 455029920, 477781416, 511908660, 530868240, 597226770, 637041888, 682544880, 716672124, 796302360, 819053856, 895840155, 955562832, 1023817320, 1061736480, 1194453540, 1365089760, 1433344248, 1592604720, 1791680310, 1911125664, 2047634640, 2388907080, 2866688496, 3185209440, 3583360620, 4095269280, 4777814160, 5733376992, 7166721240, 9555628320, 14333442480, 28666884960]

約数ペア:

[(1, 28666884960), (2, 14333442480), (3, 9555628320), (4, 7166721240), (5, 5733376992), (6, 4777814160), (7, 4095269280), (8, 3583360620), (9, 3185209440), (10, 2866688496), (12, 2388907080), (14, 2047634640), (15, 1911125664), (16, 1791680310), (18, 1592604720), (20, 1433344248), (21, 1365089760), (24, 1194453540), (27, 1061736480), (28, 1023817320), (30, 955562832), (32, 895840155), (35, 819053856), (36, 796302360), (40, 716672124), (42, 682544880), (45, 637041888), (48, 597226770), (54, 530868240), (56, 511908660), (60, 477781416), (63, 455029920), (70, 409526928), (72, 398151180), (80, 358336062), (81, 353912160), (84, 341272440), (90, 318520944), (96, 298613385), (105, 273017952), (108, 265434120), (112, 255954330), (120, 238890708), (126, 227514960), (135, 212347296), (140, 204763464), (144, 199075590), (160, 179168031), (162, 176956080), (168, 170636220), (180, 159260472), (189, 151676640), (210, 136508976), (216, 132717060), (224, 127977165), (240, 119445354), (243, 117970720), (252, 113757480), (270, 106173648), (280, 102381732), (288, 99537795), (315, 91005984), (324, 88478040), (336, 85318110), (360, 79630236), (378, 75838320), (405, 70782432), (420, 68254488), (432, 66358530), (480, 59722677), (486, 58985360), (504, 56878740), (540, 53086824), (560, 51190866), (567, 50558880), (630, 45502992), (648, 44239020), (672, 42659055), (720, 39815118), (756, 37919160), (810, 35391216), (840, 34127244), (864, 33179265), (945, 30335328), (972, 29492680), (1008, 28439370), (1080, 26543412), (1120, 25595433), (1134, 25279440), (1215, 23594144), (1260, 22751496), (1296, 22119510), (1440, 19907559), (1512, 18959580), (1620, 17695608), (1680, 17063622), (1701, 16852960), (1890, 15167664), (1944, 14746340), (2016, 14219685), (2160, 13271706), (2268, 12639720), (2430, 11797072), (2520, 11375748), (2592, 11059755), (2835, 10111776), (3024, 9479790), (3240, 8847804), (3360, 8531811), (3402, 8426480), (3780, 7583832), (3888, 7373170), (4320, 6635853), (4536, 6319860), (4860, 5898536), (5040, 5687874), (5670, 5055888), (6048, 4739895), (6480, 4423902), (6804, 4213240), (7560, 3791916), (7776, 3686585), (8505, 3370592), (9072, 3159930), (9720, 2949268), (10080, 2843937), (11340, 2527944), (12960, 2211951), (13608, 2106620), (15120, 1895958), (17010, 1685296), (18144, 1579965), (19440, 1474634), (22680, 1263972), (27216, 1053310), (30240, 947979), (34020, 842648), (38880, 737317), (45360, 631986), (54432, 526655), (68040, 421324), (90720, 315993), (105331, 272160), (136080, 210662)]