290213280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 360

約数和(自身を含む): 1194036228

約数和(自身を除く): 903822948

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, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 457, 480, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 914, 945, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1371, 1440, 1470, 1512, 1568, 1620, 1680, 1764, 1828, 1890, 1960, 2016, 2160, 2205, 2268, 2285, 2352, 2520, 2592, 2646, 2742, 2835, 2940, 3024, 3199, 3240, 3360, 3528, 3656, 3780, 3920, 3969, 4113, 4320, 4410, 4536, 4570, 4704, 5040, 5292, 5484, 5670, 5880, 6048, 6398, 6480, 6615, 6855, 7056, 7312, 7560, 7840, 7938, 8226, 8820, 9072, 9140, 9597, 10080, 10584, 10968, 11340, 11760, 12339, 12796, 12960, 13230, 13710, 14112, 14624, 15120, 15876, 15995, 16452, 17640, 18144, 18280, 19194, 19845, 20565, 21168, 21936, 22393, 22680, 23520, 24678, 25592, 26460, 27420, 28791, 30240, 31752, 31990, 32904, 35280, 36560, 37017, 38388, 39690, 41130, 42336, 43872, 44786, 45360, 47985, 49356, 51184, 52920, 54840, 57582, 61695, 63504, 63980, 65808, 67179, 70560, 73120, 74034, 76776, 79380, 82260, 86373, 89572, 90720, 95970, 98712, 102368, 105840, 109680, 111965, 115164, 123390, 127008, 127960, 131616, 134358, 143955, 148068, 153552, 158760, 164520, 172746, 179144, 185085, 191940, 197424, 201537, 211680, 219360, 223930, 230328, 246780, 255920, 259119, 268716, 287910, 296136, 307104, 317520, 329040, 335895, 345492, 358288, 370170, 383880, 394848, 403074, 431865, 447860, 460656, 493560, 511840, 518238, 537432, 575820, 592272, 604611, 635040, 658080, 671790, 690984, 716576, 740340, 767760, 806148, 863730, 895720, 921312, 987120, 1007685, 1036476, 1074864, 1151640, 1184544, 1209222, 1295595, 1343580, 1381968, 1480680, 1535520, 1612296, 1727460, 1791440, 1813833, 1974240, 2015370, 2072952, 2149728, 2303280, 2418444, 2591190, 2687160, 2763936, 2961360, 3023055, 3224592, 3454920, 3582880, 3627666, 4030740, 4145904, 4606560, 4836888, 5182380, 5374320, 5922720, 6046110, 6449184, 6909840, 7255332, 8061480, 8291808, 9069165, 9673776, 10364760, 10748640, 12092220, 13819680, 14510664, 16122960, 18138330, 19347552, 20729520, 24184440, 29021328, 32245920, 36276660, 41459040, 48368880, 58042656, 72553320, 96737760, 145106640, 290213280]

約数ペア:

[(1, 290213280), (2, 145106640), (3, 96737760), (4, 72553320), (5, 58042656), (6, 48368880), (7, 41459040), (8, 36276660), (9, 32245920), (10, 29021328), (12, 24184440), (14, 20729520), (15, 19347552), (16, 18138330), (18, 16122960), (20, 14510664), (21, 13819680), (24, 12092220), (27, 10748640), (28, 10364760), (30, 9673776), (32, 9069165), (35, 8291808), (36, 8061480), (40, 7255332), (42, 6909840), (45, 6449184), (48, 6046110), (49, 5922720), (54, 5374320), (56, 5182380), (60, 4836888), (63, 4606560), (70, 4145904), (72, 4030740), (80, 3627666), (81, 3582880), (84, 3454920), (90, 3224592), (96, 3023055), (98, 2961360), (105, 2763936), (108, 2687160), (112, 2591190), (120, 2418444), (126, 2303280), (135, 2149728), (140, 2072952), (144, 2015370), (147, 1974240), (160, 1813833), (162, 1791440), (168, 1727460), (180, 1612296), (189, 1535520), (196, 1480680), (210, 1381968), (216, 1343580), (224, 1295595), (240, 1209222), (245, 1184544), (252, 1151640), (270, 1074864), (280, 1036476), (288, 1007685), (294, 987120), (315, 921312), (324, 895720), (336, 863730), (360, 806148), (378, 767760), (392, 740340), (405, 716576), (420, 690984), (432, 671790), (441, 658080), (457, 635040), (480, 604611), (490, 592272), (504, 575820), (540, 537432), (560, 518238), (567, 511840), (588, 493560), (630, 460656), (648, 447860), (672, 431865), (720, 403074), (735, 394848), (756, 383880), (784, 370170), (810, 358288), (840, 345492), (864, 335895), (882, 329040), (914, 317520), (945, 307104), (980, 296136), (1008, 287910), (1080, 268716), (1120, 259119), (1134, 255920), (1176, 246780), (1260, 230328), (1296, 223930), (1323, 219360), (1371, 211680), (1440, 201537), (1470, 197424), (1512, 191940), (1568, 185085), (1620, 179144), (1680, 172746), (1764, 164520), (1828, 158760), (1890, 153552), (1960, 148068), (2016, 143955), (2160, 134358), (2205, 131616), (2268, 127960), (2285, 127008), (2352, 123390), (2520, 115164), (2592, 111965), (2646, 109680), (2742, 105840), (2835, 102368), (2940, 98712), (3024, 95970), (3199, 90720), (3240, 89572), (3360, 86373), (3528, 82260), (3656, 79380), (3780, 76776), (3920, 74034), (3969, 73120), (4113, 70560), (4320, 67179), (4410, 65808), (4536, 63980), (4570, 63504), (4704, 61695), (5040, 57582), (5292, 54840), (5484, 52920), (5670, 51184), (5880, 49356), (6048, 47985), (6398, 45360), (6480, 44786), (6615, 43872), (6855, 42336), (7056, 41130), (7312, 39690), (7560, 38388), (7840, 37017), (7938, 36560), (8226, 35280), (8820, 32904), (9072, 31990), (9140, 31752), (9597, 30240), (10080, 28791), (10584, 27420), (10968, 26460), (11340, 25592), (11760, 24678), (12339, 23520), (12796, 22680), (12960, 22393), (13230, 21936), (13710, 21168), (14112, 20565), (14624, 19845), (15120, 19194), (15876, 18280), (15995, 18144), (16452, 17640)]