80810496

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 187297344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 71, 72, 76, 78, 96, 104, 114, 117, 128, 142, 144, 152, 156, 171, 192, 208, 213, 228, 234, 247, 256, 284, 288, 304, 312, 342, 384, 416, 426, 456, 468, 494, 512, 568, 576, 608, 624, 639, 684, 741, 768, 832, 852, 912, 923, 936, 988, 1136, 1152, 1216, 1248, 1278, 1349, 1368, 1482, 1536, 1664, 1704, 1824, 1846, 1872, 1976, 2223, 2272, 2304, 2432, 2496, 2556, 2698, 2736, 2769, 2964, 3328, 3408, 3648, 3692, 3744, 3952, 4047, 4446, 4544, 4608, 4864, 4992, 5112, 5396, 5472, 5538, 5928, 6656, 6816, 7296, 7384, 7488, 7904, 8094, 8307, 8892, 9088, 9728, 9984, 10224, 10792, 10944, 11076, 11856, 12141, 13632, 14592, 14768, 14976, 15808, 16188, 16614, 17537, 17784, 18176, 19968, 20448, 21584, 21888, 22152, 23712, 24282, 27264, 29184, 29536, 29952, 31616, 32376, 33228, 35074, 35568, 36352, 40896, 43168, 43776, 44304, 47424, 48564, 52611, 54528, 59072, 59904, 63232, 64752, 66456, 70148, 71136, 81792, 86336, 87552, 88608, 94848, 97128, 105222, 109056, 118144, 126464, 129504, 132912, 140296, 142272, 157833, 163584, 172672, 177216, 189696, 194256, 210444, 236288, 259008, 265824, 280592, 284544, 315666, 327168, 345344, 354432, 379392, 388512, 420888, 472576, 518016, 531648, 561184, 569088, 631332, 690688, 708864, 777024, 841776, 1036032, 1063296, 1122368, 1138176, 1262664, 1417728, 1554048, 1683552, 2072064, 2126592, 2244736, 2525328, 3108096, 3367104, 4253184, 4489472, 5050656, 6216192, 6734208, 8978944, 10101312, 13468416, 20202624, 26936832, 40405248, 80810496]

約数ペア:

[(1, 80810496), (2, 40405248), (3, 26936832), (4, 20202624), (6, 13468416), (8, 10101312), (9, 8978944), (12, 6734208), (13, 6216192), (16, 5050656), (18, 4489472), (19, 4253184), (24, 3367104), (26, 3108096), (32, 2525328), (36, 2244736), (38, 2126592), (39, 2072064), (48, 1683552), (52, 1554048), (57, 1417728), (64, 1262664), (71, 1138176), (72, 1122368), (76, 1063296), (78, 1036032), (96, 841776), (104, 777024), (114, 708864), (117, 690688), (128, 631332), (142, 569088), (144, 561184), (152, 531648), (156, 518016), (171, 472576), (192, 420888), (208, 388512), (213, 379392), (228, 354432), (234, 345344), (247, 327168), (256, 315666), (284, 284544), (288, 280592), (304, 265824), (312, 259008), (342, 236288), (384, 210444), (416, 194256), (426, 189696), (456, 177216), (468, 172672), (494, 163584), (512, 157833), (568, 142272), (576, 140296), (608, 132912), (624, 129504), (639, 126464), (684, 118144), (741, 109056), (768, 105222), (832, 97128), (852, 94848), (912, 88608), (923, 87552), (936, 86336), (988, 81792), (1136, 71136), (1152, 70148), (1216, 66456), (1248, 64752), (1278, 63232), (1349, 59904), (1368, 59072), (1482, 54528), (1536, 52611), (1664, 48564), (1704, 47424), (1824, 44304), (1846, 43776), (1872, 43168), (1976, 40896), (2223, 36352), (2272, 35568), (2304, 35074), (2432, 33228), (2496, 32376), (2556, 31616), (2698, 29952), (2736, 29536), (2769, 29184), (2964, 27264), (3328, 24282), (3408, 23712), (3648, 22152), (3692, 21888), (3744, 21584), (3952, 20448), (4047, 19968), (4446, 18176), (4544, 17784), (4608, 17537), (4864, 16614), (4992, 16188), (5112, 15808), (5396, 14976), (5472, 14768), (5538, 14592), (5928, 13632), (6656, 12141), (6816, 11856), (7296, 11076), (7384, 10944), (7488, 10792), (7904, 10224), (8094, 9984), (8307, 9728), (8892, 9088)]