290801280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 384

約数和(自身を含む): 1180474560

約数和(自身を除く): 889673280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 264, 280, 281, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 560, 562, 588, 616, 640, 660, 672, 704, 735, 770, 784, 840, 843, 880, 896, 924, 960, 980, 1056, 1078, 1120, 1124, 1155, 1176, 1232, 1320, 1344, 1405, 1408, 1470, 1540, 1568, 1617, 1680, 1686, 1760, 1848, 1920, 1960, 1967, 2112, 2156, 2240, 2248, 2310, 2352, 2464, 2640, 2688, 2695, 2810, 2940, 3080, 3091, 3136, 3234, 3360, 3372, 3520, 3696, 3920, 3934, 4215, 4224, 4312, 4480, 4496, 4620, 4704, 4928, 5280, 5390, 5620, 5880, 5901, 6160, 6182, 6272, 6468, 6720, 6744, 7040, 7392, 7840, 7868, 8085, 8430, 8624, 8992, 9240, 9273, 9408, 9835, 9856, 10560, 10780, 11240, 11760, 11802, 12320, 12364, 12936, 13440, 13488, 13769, 14784, 15455, 15680, 15736, 16170, 16860, 17248, 17984, 18480, 18546, 18816, 19670, 21120, 21560, 21637, 22480, 23520, 23604, 24640, 24728, 25872, 26976, 27538, 29505, 29568, 30910, 31360, 31472, 32340, 33720, 34496, 35968, 36960, 37092, 39340, 41307, 43120, 43274, 44960, 46365, 47040, 47208, 49280, 49456, 51744, 53952, 55076, 59010, 61820, 62944, 64680, 64911, 67440, 68845, 68992, 73920, 74184, 78680, 82614, 86240, 86548, 89920, 92730, 94080, 94416, 98912, 103488, 107904, 108185, 110152, 118020, 123640, 125888, 129360, 129822, 134880, 137690, 147840, 148368, 151459, 157360, 165228, 172480, 173096, 179840, 185460, 188832, 197824, 206535, 206976, 216370, 220304, 236040, 247280, 251776, 258720, 259644, 269760, 275380, 296736, 302918, 314720, 324555, 330456, 344960, 346192, 370920, 377664, 395648, 413070, 432740, 440608, 454377, 472080, 494560, 517440, 519288, 539520, 550760, 593472, 605836, 629440, 649110, 660912, 692384, 741840, 755328, 757295, 826140, 865480, 881216, 908754, 944160, 989120, 1034880, 1038576, 1101520, 1186944, 1211672, 1258880, 1298220, 1321824, 1384768, 1483680, 1514590, 1652280, 1730960, 1762432, 1817508, 1888320, 1978240, 2077152, 2203040, 2271885, 2423344, 2596440, 2643648, 2769536, 2967360, 3029180, 3304560, 3461920, 3635016, 3776640, 4154304, 4406080, 4543770, 4846688, 5192880, 5287296, 5934720, 6058360, 6609120, 6923840, 7270032, 8308608, 8812160, 9087540, 9693376, 10385760, 12116720, 13218240, 13847680, 14540064, 18175080, 19386752, 20771520, 24233440, 26436480, 29080128, 36350160, 41543040, 48466880, 58160256, 72700320, 96933760, 145400640, 290801280]

約数ペア:

[(1, 290801280), (2, 145400640), (3, 96933760), (4, 72700320), (5, 58160256), (6, 48466880), (7, 41543040), (8, 36350160), (10, 29080128), (11, 26436480), (12, 24233440), (14, 20771520), (15, 19386752), (16, 18175080), (20, 14540064), (21, 13847680), (22, 13218240), (24, 12116720), (28, 10385760), (30, 9693376), (32, 9087540), (33, 8812160), (35, 8308608), (40, 7270032), (42, 6923840), (44, 6609120), (48, 6058360), (49, 5934720), (55, 5287296), (56, 5192880), (60, 4846688), (64, 4543770), (66, 4406080), (70, 4154304), (77, 3776640), (80, 3635016), (84, 3461920), (88, 3304560), (96, 3029180), (98, 2967360), (105, 2769536), (110, 2643648), (112, 2596440), (120, 2423344), (128, 2271885), (132, 2203040), (140, 2077152), (147, 1978240), (154, 1888320), (160, 1817508), (165, 1762432), (168, 1730960), (176, 1652280), (192, 1514590), (196, 1483680), (210, 1384768), (220, 1321824), (224, 1298220), (231, 1258880), (240, 1211672), (245, 1186944), (264, 1101520), (280, 1038576), (281, 1034880), (294, 989120), (308, 944160), (320, 908754), (330, 881216), (336, 865480), (352, 826140), (384, 757295), (385, 755328), (392, 741840), (420, 692384), (440, 660912), (448, 649110), (462, 629440), (480, 605836), (490, 593472), (528, 550760), (539, 539520), (560, 519288), (562, 517440), (588, 494560), (616, 472080), (640, 454377), (660, 440608), (672, 432740), (704, 413070), (735, 395648), (770, 377664), (784, 370920), (840, 346192), (843, 344960), (880, 330456), (896, 324555), (924, 314720), (960, 302918), (980, 296736), (1056, 275380), (1078, 269760), (1120, 259644), (1124, 258720), (1155, 251776), (1176, 247280), (1232, 236040), (1320, 220304), (1344, 216370), (1405, 206976), (1408, 206535), (1470, 197824), (1540, 188832), (1568, 185460), (1617, 179840), (1680, 173096), (1686, 172480), (1760, 165228), (1848, 157360), (1920, 151459), (1960, 148368), (1967, 147840), (2112, 137690), (2156, 134880), (2240, 129822), (2248, 129360), (2310, 125888), (2352, 123640), (2464, 118020), (2640, 110152), (2688, 108185), (2695, 107904), (2810, 103488), (2940, 98912), (3080, 94416), (3091, 94080), (3136, 92730), (3234, 89920), (3360, 86548), (3372, 86240), (3520, 82614), (3696, 78680), (3920, 74184), (3934, 73920), (4215, 68992), (4224, 68845), (4312, 67440), (4480, 64911), (4496, 64680), (4620, 62944), (4704, 61820), (4928, 59010), (5280, 55076), (5390, 53952), (5620, 51744), (5880, 49456), (5901, 49280), (6160, 47208), (6182, 47040), (6272, 46365), (6468, 44960), (6720, 43274), (6744, 43120), (7040, 41307), (7392, 39340), (7840, 37092), (7868, 36960), (8085, 35968), (8430, 34496), (8624, 33720), (8992, 32340), (9240, 31472), (9273, 31360), (9408, 30910), (9835, 29568), (9856, 29505), (10560, 27538), (10780, 26976), (11240, 25872), (11760, 24728), (11802, 24640), (12320, 23604), (12364, 23520), (12936, 22480), (13440, 21637), (13488, 21560), (13769, 21120), (14784, 19670), (15455, 18816), (15680, 18546), (15736, 18480), (16170, 17984), (16860, 17248)]