880715808

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 3040571520

約数和(自身を除く): 2159855712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 71, 72, 84, 96, 98, 108, 112, 126, 142, 144, 147, 168, 189, 196, 213, 216, 224, 252, 284, 288, 293, 294, 336, 378, 392, 426, 432, 441, 497, 504, 568, 586, 588, 639, 672, 756, 784, 852, 864, 879, 882, 994, 1008, 1136, 1172, 1176, 1278, 1323, 1491, 1512, 1568, 1704, 1758, 1764, 1917, 1988, 2016, 2051, 2272, 2344, 2352, 2556, 2637, 2646, 2982, 3024, 3408, 3479, 3516, 3528, 3834, 3976, 4102, 4473, 4688, 4704, 5112, 5274, 5292, 5964, 6048, 6153, 6816, 6958, 7032, 7056, 7668, 7911, 7952, 8204, 8946, 9376, 10224, 10437, 10548, 10584, 11928, 12306, 13419, 13916, 14064, 14112, 14357, 15336, 15822, 15904, 16408, 17892, 18459, 20448, 20803, 20874, 21096, 21168, 23856, 24612, 26838, 27832, 28128, 28714, 30672, 31311, 31644, 32816, 35784, 36918, 41606, 41748, 42192, 42336, 43071, 47712, 49224, 53676, 55377, 55664, 57428, 61344, 62409, 62622, 63288, 65632, 71568, 73836, 83212, 83496, 84384, 86142, 93933, 98448, 107352, 110754, 111328, 114856, 124818, 125244, 126576, 129213, 143136, 145621, 147672, 166424, 166992, 172284, 187227, 187866, 196896, 214704, 221508, 229712, 249636, 250488, 253152, 258426, 291242, 295344, 332848, 333984, 344568, 374454, 375732, 387639, 429408, 436863, 443016, 459424, 499272, 500976, 516852, 561681, 582484, 590688, 665696, 689136, 748908, 751464, 775278, 873726, 886032, 998544, 1001952, 1019347, 1033704, 1123362, 1164968, 1310589, 1378272, 1497816, 1502928, 1550556, 1747452, 1772064, 1997088, 2038694, 2067408, 2246724, 2329936, 2621178, 2995632, 3005856, 3058041, 3101112, 3494904, 3931767, 4077388, 4134816, 4493448, 4659872, 5242356, 5991264, 6116082, 6202224, 6989808, 7863534, 8154776, 8986896, 9174123, 10484712, 12232164, 12404448, 13979616, 15727068, 16309552, 17973792, 18348246, 20969424, 24464328, 27522369, 31454136, 32619104, 36696492, 41938848, 48928656, 55044738, 62908272, 73392984, 97857312, 110089476, 125816544, 146785968, 220178952, 293571936, 440357904, 880715808]

約数ペア:

[(1, 880715808), (2, 440357904), (3, 293571936), (4, 220178952), (6, 146785968), (7, 125816544), (8, 110089476), (9, 97857312), (12, 73392984), (14, 62908272), (16, 55044738), (18, 48928656), (21, 41938848), (24, 36696492), (27, 32619104), (28, 31454136), (32, 27522369), (36, 24464328), (42, 20969424), (48, 18348246), (49, 17973792), (54, 16309552), (56, 15727068), (63, 13979616), (71, 12404448), (72, 12232164), (84, 10484712), (96, 9174123), (98, 8986896), (108, 8154776), (112, 7863534), (126, 6989808), (142, 6202224), (144, 6116082), (147, 5991264), (168, 5242356), (189, 4659872), (196, 4493448), (213, 4134816), (216, 4077388), (224, 3931767), (252, 3494904), (284, 3101112), (288, 3058041), (293, 3005856), (294, 2995632), (336, 2621178), (378, 2329936), (392, 2246724), (426, 2067408), (432, 2038694), (441, 1997088), (497, 1772064), (504, 1747452), (568, 1550556), (586, 1502928), (588, 1497816), (639, 1378272), (672, 1310589), (756, 1164968), (784, 1123362), (852, 1033704), (864, 1019347), (879, 1001952), (882, 998544), (994, 886032), (1008, 873726), (1136, 775278), (1172, 751464), (1176, 748908), (1278, 689136), (1323, 665696), (1491, 590688), (1512, 582484), (1568, 561681), (1704, 516852), (1758, 500976), (1764, 499272), (1917, 459424), (1988, 443016), (2016, 436863), (2051, 429408), (2272, 387639), (2344, 375732), (2352, 374454), (2556, 344568), (2637, 333984), (2646, 332848), (2982, 295344), (3024, 291242), (3408, 258426), (3479, 253152), (3516, 250488), (3528, 249636), (3834, 229712), (3976, 221508), (4102, 214704), (4473, 196896), (4688, 187866), (4704, 187227), (5112, 172284), (5274, 166992), (5292, 166424), (5964, 147672), (6048, 145621), (6153, 143136), (6816, 129213), (6958, 126576), (7032, 125244), (7056, 124818), (7668, 114856), (7911, 111328), (7952, 110754), (8204, 107352), (8946, 98448), (9376, 93933), (10224, 86142), (10437, 84384), (10548, 83496), (10584, 83212), (11928, 73836), (12306, 71568), (13419, 65632), (13916, 63288), (14064, 62622), (14112, 62409), (14357, 61344), (15336, 57428), (15822, 55664), (15904, 55377), (16408, 53676), (17892, 49224), (18459, 47712), (20448, 43071), (20803, 42336), (20874, 42192), (21096, 41748), (21168, 41606), (23856, 36918), (24612, 35784), (26838, 32816), (27832, 31644), (28128, 31311), (28714, 30672)]