80321184

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 241768800

約数和(自身を除く): 161447616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 59, 72, 87, 96, 116, 118, 144, 163, 174, 177, 232, 236, 261, 288, 326, 348, 354, 464, 472, 489, 522, 531, 652, 696, 708, 928, 944, 978, 1044, 1062, 1304, 1392, 1416, 1467, 1711, 1888, 1956, 2088, 2124, 2608, 2784, 2832, 2934, 3422, 3912, 4176, 4248, 4727, 5133, 5216, 5664, 5868, 6844, 7824, 8352, 8496, 9454, 9617, 10266, 11736, 13688, 14181, 15399, 15648, 16992, 18908, 19234, 20532, 23472, 27376, 28362, 28851, 30798, 37816, 38468, 41064, 42543, 46944, 54752, 56724, 57702, 61596, 75632, 76936, 82128, 85086, 86553, 113448, 115404, 123192, 151264, 153872, 164256, 170172, 173106, 226896, 230808, 246384, 278893, 307744, 340344, 346212, 453792, 461616, 492768, 557786, 680688, 692424, 836679, 923232, 1115572, 1361376, 1384848, 1673358, 2231144, 2510037, 2769696, 3346716, 4462288, 5020074, 6693432, 8924576, 10040148, 13386864, 20080296, 26773728, 40160592, 80321184]

約数ペア:

[(1, 80321184), (2, 40160592), (3, 26773728), (4, 20080296), (6, 13386864), (8, 10040148), (9, 8924576), (12, 6693432), (16, 5020074), (18, 4462288), (24, 3346716), (29, 2769696), (32, 2510037), (36, 2231144), (48, 1673358), (58, 1384848), (59, 1361376), (72, 1115572), (87, 923232), (96, 836679), (116, 692424), (118, 680688), (144, 557786), (163, 492768), (174, 461616), (177, 453792), (232, 346212), (236, 340344), (261, 307744), (288, 278893), (326, 246384), (348, 230808), (354, 226896), (464, 173106), (472, 170172), (489, 164256), (522, 153872), (531, 151264), (652, 123192), (696, 115404), (708, 113448), (928, 86553), (944, 85086), (978, 82128), (1044, 76936), (1062, 75632), (1304, 61596), (1392, 57702), (1416, 56724), (1467, 54752), (1711, 46944), (1888, 42543), (1956, 41064), (2088, 38468), (2124, 37816), (2608, 30798), (2784, 28851), (2832, 28362), (2934, 27376), (3422, 23472), (3912, 20532), (4176, 19234), (4248, 18908), (4727, 16992), (5133, 15648), (5216, 15399), (5664, 14181), (5868, 13688), (6844, 11736), (7824, 10266), (8352, 9617), (8496, 9454)]