268576560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 400

約数和(自身を含む): 1106214912

約数和(自身を除く): 837638352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 191, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 382, 405, 420, 432, 434, 465, 496, 504, 540, 558, 560, 567, 573, 620, 630, 648, 651, 720, 744, 756, 764, 810, 837, 840, 868, 930, 945, 955, 1008, 1080, 1085, 1116, 1134, 1146, 1240, 1260, 1296, 1302, 1337, 1395, 1488, 1512, 1528, 1620, 1674, 1680, 1719, 1736, 1860, 1890, 1910, 1953, 2160, 2170, 2232, 2268, 2292, 2480, 2511, 2520, 2604, 2674, 2790, 2835, 2865, 3024, 3056, 3240, 3255, 3348, 3438, 3472, 3720, 3780, 3820, 3906, 4011, 4185, 4340, 4464, 4536, 4584, 5022, 5040, 5157, 5208, 5348, 5580, 5670, 5730, 5859, 5921, 6480, 6510, 6685, 6696, 6876, 7440, 7560, 7640, 7812, 8022, 8370, 8595, 8680, 9072, 9168, 9765, 10044, 10314, 10416, 10696, 11160, 11340, 11460, 11718, 11842, 12033, 12555, 13020, 13370, 13392, 13752, 15120, 15280, 15471, 15624, 16044, 16740, 17190, 17360, 17577, 17763, 19530, 20055, 20088, 20628, 21392, 22320, 22680, 22920, 23436, 23684, 24066, 25110, 25785, 26040, 26740, 27504, 29295, 29605, 30942, 31248, 32088, 33480, 34380, 35154, 35526, 36099, 39060, 40110, 40176, 41256, 41447, 45360, 45840, 46872, 47368, 48132, 50220, 51570, 52080, 53289, 53480, 58590, 59210, 60165, 61884, 64176, 66960, 68760, 70308, 71052, 72198, 77355, 78120, 80220, 82512, 82894, 87885, 88815, 93744, 94736, 96264, 100440, 103140, 106578, 106960, 108297, 117180, 118420, 120330, 123768, 124341, 137520, 140616, 142104, 144396, 154710, 156240, 159867, 160440, 165788, 175770, 177630, 180495, 192528, 200880, 206280, 207235, 213156, 216594, 234360, 236840, 240660, 247536, 248682, 266445, 281232, 284208, 288792, 309420, 319734, 320880, 331576, 351540, 355260, 360990, 373023, 412560, 414470, 426312, 433188, 468720, 473680, 479601, 481320, 497364, 532890, 541485, 577584, 618840, 621705, 639468, 663152, 703080, 710520, 721980, 746046, 799335, 828940, 852624, 866376, 959202, 962640, 994728, 1065780, 1082970, 1119069, 1237680, 1243410, 1278936, 1406160, 1421040, 1443960, 1492092, 1598670, 1657880, 1732752, 1865115, 1918404, 1989456, 2131560, 2165940, 2238138, 2398005, 2486820, 2557872, 2887920, 2984184, 3197340, 3315760, 3357207, 3730230, 3836808, 4263120, 4331880, 4476276, 4796010, 4973640, 5595345, 5968368, 6394680, 6714414, 7460460, 7673616, 8663760, 8952552, 9592020, 9947280, 11190690, 12789360, 13428828, 14920920, 16786035, 17905104, 19184040, 22381380, 26857656, 29841840, 33572070, 38368080, 44762760, 53715312, 67144140, 89525520, 134288280, 268576560]

約数ペア:

[(1, 268576560), (2, 134288280), (3, 89525520), (4, 67144140), (5, 53715312), (6, 44762760), (7, 38368080), (8, 33572070), (9, 29841840), (10, 26857656), (12, 22381380), (14, 19184040), (15, 17905104), (16, 16786035), (18, 14920920), (20, 13428828), (21, 12789360), (24, 11190690), (27, 9947280), (28, 9592020), (30, 8952552), (31, 8663760), (35, 7673616), (36, 7460460), (40, 6714414), (42, 6394680), (45, 5968368), (48, 5595345), (54, 4973640), (56, 4796010), (60, 4476276), (62, 4331880), (63, 4263120), (70, 3836808), (72, 3730230), (80, 3357207), (81, 3315760), (84, 3197340), (90, 2984184), (93, 2887920), (105, 2557872), (108, 2486820), (112, 2398005), (120, 2238138), (124, 2165940), (126, 2131560), (135, 1989456), (140, 1918404), (144, 1865115), (155, 1732752), (162, 1657880), (168, 1598670), (180, 1492092), (186, 1443960), (189, 1421040), (191, 1406160), (210, 1278936), (216, 1243410), (217, 1237680), (240, 1119069), (248, 1082970), (252, 1065780), (270, 994728), (279, 962640), (280, 959202), (310, 866376), (315, 852624), (324, 828940), (336, 799335), (360, 746046), (372, 721980), (378, 710520), (382, 703080), (405, 663152), (420, 639468), (432, 621705), (434, 618840), (465, 577584), (496, 541485), (504, 532890), (540, 497364), (558, 481320), (560, 479601), (567, 473680), (573, 468720), (620, 433188), (630, 426312), (648, 414470), (651, 412560), (720, 373023), (744, 360990), (756, 355260), (764, 351540), (810, 331576), (837, 320880), (840, 319734), (868, 309420), (930, 288792), (945, 284208), (955, 281232), (1008, 266445), (1080, 248682), (1085, 247536), (1116, 240660), (1134, 236840), (1146, 234360), (1240, 216594), (1260, 213156), (1296, 207235), (1302, 206280), (1337, 200880), (1395, 192528), (1488, 180495), (1512, 177630), (1528, 175770), (1620, 165788), (1674, 160440), (1680, 159867), (1719, 156240), (1736, 154710), (1860, 144396), (1890, 142104), (1910, 140616), (1953, 137520), (2160, 124341), (2170, 123768), (2232, 120330), (2268, 118420), (2292, 117180), (2480, 108297), (2511, 106960), (2520, 106578), (2604, 103140), (2674, 100440), (2790, 96264), (2835, 94736), (2865, 93744), (3024, 88815), (3056, 87885), (3240, 82894), (3255, 82512), (3348, 80220), (3438, 78120), (3472, 77355), (3720, 72198), (3780, 71052), (3820, 70308), (3906, 68760), (4011, 66960), (4185, 64176), (4340, 61884), (4464, 60165), (4536, 59210), (4584, 58590), (5022, 53480), (5040, 53289), (5157, 52080), (5208, 51570), (5348, 50220), (5580, 48132), (5670, 47368), (5730, 46872), (5859, 45840), (5921, 45360), (6480, 41447), (6510, 41256), (6685, 40176), (6696, 40110), (6876, 39060), (7440, 36099), (7560, 35526), (7640, 35154), (7812, 34380), (8022, 33480), (8370, 32088), (8595, 31248), (8680, 30942), (9072, 29605), (9168, 29295), (9765, 27504), (10044, 26740), (10314, 26040), (10416, 25785), (10696, 25110), (11160, 24066), (11340, 23684), (11460, 23436), (11718, 22920), (11842, 22680), (12033, 22320), (12555, 21392), (13020, 20628), (13370, 20088), (13392, 20055), (13752, 19530), (15120, 17763), (15280, 17577), (15471, 17360), (15624, 17190), (16044, 16740)]