80380032

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 154627968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 437, 456, 479, 552, 608, 736, 874, 912, 958, 1104, 1216, 1311, 1437, 1472, 1748, 1824, 1916, 2208, 2432, 2622, 2874, 2944, 3496, 3648, 3832, 4416, 5244, 5748, 6992, 7296, 7664, 8832, 9101, 10488, 11017, 11496, 13984, 15328, 18202, 20976, 22034, 22992, 27303, 27968, 30656, 33051, 36404, 41952, 44068, 45984, 54606, 55936, 61312, 66102, 72808, 83904, 88136, 91968, 109212, 132204, 145616, 167808, 176272, 183936, 209323, 218424, 264408, 291232, 352544, 418646, 436848, 528816, 582464, 627969, 705088, 837292, 873696, 1057632, 1164928, 1255938, 1410176, 1674584, 1747392, 2115264, 2511876, 3349168, 3494784, 4230528, 5023752, 6698336, 10047504, 13396672, 20095008, 26793344, 40190016, 80380032]

約数ペア:

[(1, 80380032), (2, 40190016), (3, 26793344), (4, 20095008), (6, 13396672), (8, 10047504), (12, 6698336), (16, 5023752), (19, 4230528), (23, 3494784), (24, 3349168), (32, 2511876), (38, 2115264), (46, 1747392), (48, 1674584), (57, 1410176), (64, 1255938), (69, 1164928), (76, 1057632), (92, 873696), (96, 837292), (114, 705088), (128, 627969), (138, 582464), (152, 528816), (184, 436848), (192, 418646), (228, 352544), (276, 291232), (304, 264408), (368, 218424), (384, 209323), (437, 183936), (456, 176272), (479, 167808), (552, 145616), (608, 132204), (736, 109212), (874, 91968), (912, 88136), (958, 83904), (1104, 72808), (1216, 66102), (1311, 61312), (1437, 55936), (1472, 54606), (1748, 45984), (1824, 44068), (1916, 41952), (2208, 36404), (2432, 33051), (2622, 30656), (2874, 27968), (2944, 27303), (3496, 22992), (3648, 22034), (3832, 20976), (4416, 18202), (5244, 15328), (5748, 13984), (6992, 11496), (7296, 11017), (7664, 10488), (8832, 9101)]