214280640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1217

約数の個数: 280

約数和(自身を含む): 871862112

約数和(自身を除く): 657581472

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1181, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2362, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3543, 3780, 4032, 4320, 4536, 4724, 5040, 5184, 5670, 5905, 6048, 6480, 6720, 7086, 7560, 8267, 8640, 9072, 9448, 10080, 10629, 11340, 11810, 12096, 12960, 14172, 15120, 16534, 17715, 18144, 18896, 20160, 21258, 22680, 23620, 24801, 25920, 28344, 30240, 31887, 33068, 35430, 36288, 37792, 41335, 42516, 45360, 47240, 49602, 53145, 56688, 60480, 63774, 66136, 70860, 74403, 75584, 82670, 85032, 90720, 94480, 95661, 99204, 106290, 113376, 124005, 127548, 132272, 141720, 148806, 159435, 165340, 170064, 181440, 188960, 191322, 198408, 212580, 223209, 226752, 248010, 255096, 264544, 283440, 297612, 318870, 330680, 340128, 372015, 377920, 382644, 396816, 425160, 446418, 478305, 496020, 510192, 529088, 566880, 595224, 637740, 661360, 669627, 680256, 744030, 765288, 793632, 850320, 892836, 956610, 992040, 1020384, 1116045, 1133760, 1190448, 1275480, 1322720, 1339254, 1488060, 1530576, 1587264, 1700640, 1785672, 1913220, 1984080, 2040768, 2232090, 2380896, 2550960, 2645440, 2678508, 2976120, 3061152, 3348135, 3401280, 3571344, 3826440, 3968160, 4464180, 4761792, 5101920, 5357016, 5952240, 6122304, 6696270, 7142688, 7652880, 7936320, 8928360, 10203840, 10714032, 11904480, 13392540, 14285376, 15305760, 17856720, 21428064, 23808960, 26785080, 30611520, 35713440, 42856128, 53570160, 71426880, 107140320, 214280640]

約数ペア:

[(1, 214280640), (2, 107140320), (3, 71426880), (4, 53570160), (5, 42856128), (6, 35713440), (7, 30611520), (8, 26785080), (9, 23808960), (10, 21428064), (12, 17856720), (14, 15305760), (15, 14285376), (16, 13392540), (18, 11904480), (20, 10714032), (21, 10203840), (24, 8928360), (27, 7936320), (28, 7652880), (30, 7142688), (32, 6696270), (35, 6122304), (36, 5952240), (40, 5357016), (42, 5101920), (45, 4761792), (48, 4464180), (54, 3968160), (56, 3826440), (60, 3571344), (63, 3401280), (64, 3348135), (70, 3061152), (72, 2976120), (80, 2678508), (81, 2645440), (84, 2550960), (90, 2380896), (96, 2232090), (105, 2040768), (108, 1984080), (112, 1913220), (120, 1785672), (126, 1700640), (135, 1587264), (140, 1530576), (144, 1488060), (160, 1339254), (162, 1322720), (168, 1275480), (180, 1190448), (189, 1133760), (192, 1116045), (210, 1020384), (216, 992040), (224, 956610), (240, 892836), (252, 850320), (270, 793632), (280, 765288), (288, 744030), (315, 680256), (320, 669627), (324, 661360), (336, 637740), (360, 595224), (378, 566880), (405, 529088), (420, 510192), (432, 496020), (448, 478305), (480, 446418), (504, 425160), (540, 396816), (560, 382644), (567, 377920), (576, 372015), (630, 340128), (648, 330680), (672, 318870), (720, 297612), (756, 283440), (810, 264544), (840, 255096), (864, 248010), (945, 226752), (960, 223209), (1008, 212580), (1080, 198408), (1120, 191322), (1134, 188960), (1181, 181440), (1260, 170064), (1296, 165340), (1344, 159435), (1440, 148806), (1512, 141720), (1620, 132272), (1680, 127548), (1728, 124005), (1890, 113376), (2016, 106290), (2160, 99204), (2240, 95661), (2268, 94480), (2362, 90720), (2520, 85032), (2592, 82670), (2835, 75584), (2880, 74403), (3024, 70860), (3240, 66136), (3360, 63774), (3543, 60480), (3780, 56688), (4032, 53145), (4320, 49602), (4536, 47240), (4724, 45360), (5040, 42516), (5184, 41335), (5670, 37792), (5905, 36288), (6048, 35430), (6480, 33068), (6720, 31887), (7086, 30240), (7560, 28344), (8267, 25920), (8640, 24801), (9072, 23620), (9448, 22680), (10080, 21258), (10629, 20160), (11340, 18896), (11810, 18144), (12096, 17715), (12960, 16534), (14172, 15120)]