531704880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 240

約数和(自身を含む): 2083348800

約数和(自身を除く): 1551643920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2153, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4306, 4410, 5040, 5145, 5488, 5880, 6174, 6459, 6860, 7056, 8232, 8612, 8820, 10290, 10765, 11760, 12348, 12918, 13720, 15071, 15435, 16464, 17224, 17640, 19377, 20580, 21530, 24696, 25836, 27440, 30142, 30870, 32295, 34448, 35280, 38754, 41160, 43060, 45213, 49392, 51672, 60284, 61740, 64590, 75355, 77508, 82320, 86120, 90426, 96885, 103344, 105497, 120568, 123480, 129180, 135639, 150710, 155016, 172240, 180852, 193770, 210994, 226065, 241136, 246960, 258360, 271278, 301420, 310032, 316491, 361704, 387540, 421988, 452130, 516720, 527485, 542556, 602840, 632982, 678195, 723408, 738479, 775080, 843976, 904260, 949473, 1054970, 1085112, 1205680, 1265964, 1356390, 1476958, 1550160, 1582455, 1687952, 1808520, 1898946, 2109940, 2170224, 2215437, 2531928, 2712780, 2953916, 3164910, 3617040, 3692395, 3797892, 4219880, 4430874, 4747365, 5063856, 5425560, 5907832, 6329820, 6646311, 7384790, 7595784, 8439760, 8861748, 9494730, 10851120, 11077185, 11815664, 12659640, 13292622, 14769580, 15191568, 17723496, 18989460, 22154370, 25319280, 26585244, 29539160, 33231555, 35446992, 37978920, 44308740, 53170488, 59078320, 66463110, 75957840, 88617480, 106340976, 132926220, 177234960, 265852440, 531704880]

約数ペア:

[(1, 531704880), (2, 265852440), (3, 177234960), (4, 132926220), (5, 106340976), (6, 88617480), (7, 75957840), (8, 66463110), (9, 59078320), (10, 53170488), (12, 44308740), (14, 37978920), (15, 35446992), (16, 33231555), (18, 29539160), (20, 26585244), (21, 25319280), (24, 22154370), (28, 18989460), (30, 17723496), (35, 15191568), (36, 14769580), (40, 13292622), (42, 12659640), (45, 11815664), (48, 11077185), (49, 10851120), (56, 9494730), (60, 8861748), (63, 8439760), (70, 7595784), (72, 7384790), (80, 6646311), (84, 6329820), (90, 5907832), (98, 5425560), (105, 5063856), (112, 4747365), (120, 4430874), (126, 4219880), (140, 3797892), (144, 3692395), (147, 3617040), (168, 3164910), (180, 2953916), (196, 2712780), (210, 2531928), (240, 2215437), (245, 2170224), (252, 2109940), (280, 1898946), (294, 1808520), (315, 1687952), (336, 1582455), (343, 1550160), (360, 1476958), (392, 1356390), (420, 1265964), (441, 1205680), (490, 1085112), (504, 1054970), (560, 949473), (588, 904260), (630, 843976), (686, 775080), (720, 738479), (735, 723408), (784, 678195), (840, 632982), (882, 602840), (980, 542556), (1008, 527485), (1029, 516720), (1176, 452130), (1260, 421988), (1372, 387540), (1470, 361704), (1680, 316491), (1715, 310032), (1764, 301420), (1960, 271278), (2058, 258360), (2153, 246960), (2205, 241136), (2352, 226065), (2520, 210994), (2744, 193770), (2940, 180852), (3087, 172240), (3430, 155016), (3528, 150710), (3920, 135639), (4116, 129180), (4306, 123480), (4410, 120568), (5040, 105497), (5145, 103344), (5488, 96885), (5880, 90426), (6174, 86120), (6459, 82320), (6860, 77508), (7056, 75355), (8232, 64590), (8612, 61740), (8820, 60284), (10290, 51672), (10765, 49392), (11760, 45213), (12348, 43060), (12918, 41160), (13720, 38754), (15071, 35280), (15435, 34448), (16464, 32295), (17224, 30870), (17640, 30142), (19377, 27440), (20580, 25836), (21530, 24696)]