231587040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 534815520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 127, 131, 145, 160, 174, 232, 240, 254, 262, 290, 348, 381, 393, 435, 464, 480, 508, 524, 580, 635, 655, 696, 762, 786, 870, 928, 1016, 1048, 1160, 1270, 1310, 1392, 1524, 1572, 1740, 1905, 1965, 2032, 2096, 2320, 2540, 2620, 2784, 3048, 3144, 3480, 3683, 3799, 3810, 3930, 4064, 4192, 4640, 5080, 5240, 6096, 6288, 6960, 7366, 7598, 7620, 7860, 10160, 10480, 11049, 11397, 12192, 12576, 13920, 14732, 15196, 15240, 15720, 16637, 18415, 18995, 20320, 20960, 22098, 22794, 29464, 30392, 30480, 31440, 33274, 36830, 37990, 44196, 45588, 49911, 55245, 56985, 58928, 60784, 60960, 62880, 66548, 73660, 75980, 83185, 88392, 91176, 99822, 110490, 113970, 117856, 121568, 133096, 147320, 151960, 166370, 176784, 182352, 199644, 220980, 227940, 249555, 266192, 294640, 303920, 332740, 353568, 364704, 399288, 441960, 455880, 482473, 499110, 532384, 589280, 607840, 665480, 798576, 883920, 911760, 964946, 998220, 1330960, 1447419, 1597152, 1767840, 1823520, 1929892, 1996440, 2412365, 2661920, 2894838, 3859784, 3992880, 4824730, 5789676, 7237095, 7719568, 7985760, 9649460, 11579352, 14474190, 15439136, 19298920, 23158704, 28948380, 38597840, 46317408, 57896760, 77195680, 115793520, 231587040]

約数ペア:

[(1, 231587040), (2, 115793520), (3, 77195680), (4, 57896760), (5, 46317408), (6, 38597840), (8, 28948380), (10, 23158704), (12, 19298920), (15, 15439136), (16, 14474190), (20, 11579352), (24, 9649460), (29, 7985760), (30, 7719568), (32, 7237095), (40, 5789676), (48, 4824730), (58, 3992880), (60, 3859784), (80, 2894838), (87, 2661920), (96, 2412365), (116, 1996440), (120, 1929892), (127, 1823520), (131, 1767840), (145, 1597152), (160, 1447419), (174, 1330960), (232, 998220), (240, 964946), (254, 911760), (262, 883920), (290, 798576), (348, 665480), (381, 607840), (393, 589280), (435, 532384), (464, 499110), (480, 482473), (508, 455880), (524, 441960), (580, 399288), (635, 364704), (655, 353568), (696, 332740), (762, 303920), (786, 294640), (870, 266192), (928, 249555), (1016, 227940), (1048, 220980), (1160, 199644), (1270, 182352), (1310, 176784), (1392, 166370), (1524, 151960), (1572, 147320), (1740, 133096), (1905, 121568), (1965, 117856), (2032, 113970), (2096, 110490), (2320, 99822), (2540, 91176), (2620, 88392), (2784, 83185), (3048, 75980), (3144, 73660), (3480, 66548), (3683, 62880), (3799, 60960), (3810, 60784), (3930, 58928), (4064, 56985), (4192, 55245), (4640, 49911), (5080, 45588), (5240, 44196), (6096, 37990), (6288, 36830), (6960, 33274), (7366, 31440), (7598, 30480), (7620, 30392), (7860, 29464), (10160, 22794), (10480, 22098), (11049, 20960), (11397, 20320), (12192, 18995), (12576, 18415), (13920, 16637), (14732, 15720), (15196, 15240)]