280464768

素因数分解:

$2^7\times 3^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 855429120

約数和(自身を除く): 574964352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 127, 128, 142, 144, 162, 192, 213, 216, 243, 254, 284, 288, 324, 381, 384, 426, 432, 486, 508, 568, 576, 639, 648, 762, 852, 864, 972, 1016, 1136, 1143, 1152, 1278, 1296, 1524, 1704, 1728, 1917, 1944, 2032, 2272, 2286, 2556, 2592, 3048, 3408, 3429, 3456, 3834, 3888, 4064, 4544, 4572, 5112, 5184, 5751, 6096, 6816, 6858, 7668, 7776, 8128, 9017, 9088, 9144, 10224, 10287, 10368, 11502, 12192, 13632, 13716, 15336, 15552, 16256, 17253, 18034, 18288, 20448, 20574, 23004, 24384, 27051, 27264, 27432, 30672, 30861, 31104, 34506, 36068, 36576, 40896, 41148, 46008, 48768, 54102, 54864, 61344, 61722, 69012, 72136, 73152, 81153, 81792, 82296, 92016, 108204, 109728, 122688, 123444, 138024, 144272, 146304, 162306, 164592, 184032, 216408, 219456, 243459, 245376, 246888, 276048, 288544, 324612, 329184, 368064, 432816, 438912, 486918, 493776, 552096, 577088, 649224, 658368, 730377, 736128, 865632, 973836, 987552, 1104192, 1154176, 1298448, 1316736, 1460754, 1731264, 1947672, 1975104, 2191131, 2208384, 2596896, 2921508, 3462528, 3895344, 3950208, 4382262, 5193792, 5843016, 7790688, 8764524, 10387584, 11686032, 15581376, 17529048, 23372064, 31162752, 35058096, 46744128, 70116192, 93488256, 140232384, 280464768]

約数ペア:

[(1, 280464768), (2, 140232384), (3, 93488256), (4, 70116192), (6, 46744128), (8, 35058096), (9, 31162752), (12, 23372064), (16, 17529048), (18, 15581376), (24, 11686032), (27, 10387584), (32, 8764524), (36, 7790688), (48, 5843016), (54, 5193792), (64, 4382262), (71, 3950208), (72, 3895344), (81, 3462528), (96, 2921508), (108, 2596896), (127, 2208384), (128, 2191131), (142, 1975104), (144, 1947672), (162, 1731264), (192, 1460754), (213, 1316736), (216, 1298448), (243, 1154176), (254, 1104192), (284, 987552), (288, 973836), (324, 865632), (381, 736128), (384, 730377), (426, 658368), (432, 649224), (486, 577088), (508, 552096), (568, 493776), (576, 486918), (639, 438912), (648, 432816), (762, 368064), (852, 329184), (864, 324612), (972, 288544), (1016, 276048), (1136, 246888), (1143, 245376), (1152, 243459), (1278, 219456), (1296, 216408), (1524, 184032), (1704, 164592), (1728, 162306), (1917, 146304), (1944, 144272), (2032, 138024), (2272, 123444), (2286, 122688), (2556, 109728), (2592, 108204), (3048, 92016), (3408, 82296), (3429, 81792), (3456, 81153), (3834, 73152), (3888, 72136), (4064, 69012), (4544, 61722), (4572, 61344), (5112, 54864), (5184, 54102), (5751, 48768), (6096, 46008), (6816, 41148), (6858, 40896), (7668, 36576), (7776, 36068), (8128, 34506), (9017, 31104), (9088, 30861), (9144, 30672), (10224, 27432), (10287, 27264), (10368, 27051), (11502, 24384), (12192, 23004), (13632, 20574), (13716, 20448), (15336, 18288), (15552, 18034), (16256, 17253)]