80722944

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 132

約数和(自身を含む): 245885640

約数和(自身を除く): 165162696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 461, 512, 576, 608, 684, 768, 912, 922, 1024, 1152, 1216, 1368, 1383, 1536, 1824, 1844, 2304, 2432, 2736, 2766, 3072, 3648, 3688, 4149, 4608, 4864, 5472, 5532, 7296, 7376, 8298, 8759, 9216, 9728, 10944, 11064, 14592, 14752, 16596, 17518, 19456, 21888, 22128, 26277, 29184, 29504, 33192, 35036, 43776, 44256, 52554, 58368, 59008, 66384, 70072, 78831, 87552, 88512, 105108, 118016, 132768, 140144, 157662, 175104, 177024, 210216, 236032, 265536, 280288, 315324, 354048, 420432, 472064, 531072, 560576, 630648, 708096, 840864, 1062144, 1121152, 1261296, 1416192, 1681728, 2124288, 2242304, 2522592, 3363456, 4248576, 4484608, 5045184, 6726912, 8969216, 10090368, 13453824, 20180736, 26907648, 40361472, 80722944]

約数ペア:

[(1, 80722944), (2, 40361472), (3, 26907648), (4, 20180736), (6, 13453824), (8, 10090368), (9, 8969216), (12, 6726912), (16, 5045184), (18, 4484608), (19, 4248576), (24, 3363456), (32, 2522592), (36, 2242304), (38, 2124288), (48, 1681728), (57, 1416192), (64, 1261296), (72, 1121152), (76, 1062144), (96, 840864), (114, 708096), (128, 630648), (144, 560576), (152, 531072), (171, 472064), (192, 420432), (228, 354048), (256, 315324), (288, 280288), (304, 265536), (342, 236032), (384, 210216), (456, 177024), (461, 175104), (512, 157662), (576, 140144), (608, 132768), (684, 118016), (768, 105108), (912, 88512), (922, 87552), (1024, 78831), (1152, 70072), (1216, 66384), (1368, 59008), (1383, 58368), (1536, 52554), (1824, 44256), (1844, 43776), (2304, 35036), (2432, 33192), (2736, 29504), (2766, 29184), (3072, 26277), (3648, 22128), (3688, 21888), (4149, 19456), (4608, 17518), (4864, 16596), (5472, 14752), (5532, 14592), (7296, 11064), (7376, 10944), (8298, 9728), (8759, 9216)]