420475536

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 280

約数和(自身を含む): 1366162560

約数和(自身を除く): 945687024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 59, 72, 78, 81, 94, 104, 108, 117, 118, 141, 144, 156, 162, 177, 188, 208, 216, 234, 236, 243, 282, 312, 324, 351, 354, 376, 423, 432, 468, 472, 486, 531, 564, 611, 624, 648, 702, 708, 729, 752, 767, 846, 936, 944, 972, 1053, 1062, 1128, 1222, 1269, 1296, 1404, 1416, 1458, 1534, 1593, 1692, 1833, 1872, 1944, 2106, 2124, 2256, 2301, 2444, 2538, 2773, 2808, 2832, 2916, 3068, 3159, 3186, 3384, 3666, 3807, 3888, 4212, 4248, 4602, 4779, 4888, 5076, 5499, 5546, 5616, 5832, 6136, 6318, 6372, 6768, 6903, 7332, 7614, 8319, 8424, 8496, 9204, 9477, 9558, 9776, 10152, 10998, 11092, 11421, 11664, 12272, 12636, 12744, 13806, 14337, 14664, 15228, 16497, 16638, 16848, 18408, 18954, 19116, 20304, 20709, 21996, 22184, 22842, 24957, 25272, 25488, 27612, 28674, 29328, 30456, 32994, 33276, 34263, 36049, 36816, 37908, 38232, 41418, 43011, 43992, 44368, 45684, 49491, 49914, 50544, 55224, 57348, 60912, 62127, 65988, 66552, 68526, 72098, 74871, 75816, 76464, 82836, 86022, 87984, 91368, 98982, 99828, 108147, 110448, 114696, 124254, 131976, 133104, 137052, 144196, 148473, 149742, 151632, 165672, 172044, 182736, 186381, 197964, 199656, 216294, 224613, 229392, 248508, 263952, 274104, 288392, 296946, 299484, 324441, 331344, 344088, 372762, 395928, 399312, 432588, 445419, 449226, 497016, 548208, 559143, 576784, 593892, 598968, 648882, 673839, 688176, 745524, 791856, 865176, 890838, 898452, 973323, 994032, 1118286, 1187784, 1197936, 1297764, 1347678, 1491048, 1730352, 1781676, 1796904, 1946646, 2021517, 2236572, 2375568, 2595528, 2695356, 2919969, 2982096, 3563352, 3593808, 3893292, 4043034, 4473144, 5191056, 5390712, 5839938, 7126704, 7786584, 8086068, 8759907, 8946288, 10781424, 11679876, 15573168, 16172136, 17519814, 23359752, 26279721, 32344272, 35039628, 46719504, 52559442, 70079256, 105118884, 140158512, 210237768, 420475536]

約数ペア:

[(1, 420475536), (2, 210237768), (3, 140158512), (4, 105118884), (6, 70079256), (8, 52559442), (9, 46719504), (12, 35039628), (13, 32344272), (16, 26279721), (18, 23359752), (24, 17519814), (26, 16172136), (27, 15573168), (36, 11679876), (39, 10781424), (47, 8946288), (48, 8759907), (52, 8086068), (54, 7786584), (59, 7126704), (72, 5839938), (78, 5390712), (81, 5191056), (94, 4473144), (104, 4043034), (108, 3893292), (117, 3593808), (118, 3563352), (141, 2982096), (144, 2919969), (156, 2695356), (162, 2595528), (177, 2375568), (188, 2236572), (208, 2021517), (216, 1946646), (234, 1796904), (236, 1781676), (243, 1730352), (282, 1491048), (312, 1347678), (324, 1297764), (351, 1197936), (354, 1187784), (376, 1118286), (423, 994032), (432, 973323), (468, 898452), (472, 890838), (486, 865176), (531, 791856), (564, 745524), (611, 688176), (624, 673839), (648, 648882), (702, 598968), (708, 593892), (729, 576784), (752, 559143), (767, 548208), (846, 497016), (936, 449226), (944, 445419), (972, 432588), (1053, 399312), (1062, 395928), (1128, 372762), (1222, 344088), (1269, 331344), (1296, 324441), (1404, 299484), (1416, 296946), (1458, 288392), (1534, 274104), (1593, 263952), (1692, 248508), (1833, 229392), (1872, 224613), (1944, 216294), (2106, 199656), (2124, 197964), (2256, 186381), (2301, 182736), (2444, 172044), (2538, 165672), (2773, 151632), (2808, 149742), (2832, 148473), (2916, 144196), (3068, 137052), (3159, 133104), (3186, 131976), (3384, 124254), (3666, 114696), (3807, 110448), (3888, 108147), (4212, 99828), (4248, 98982), (4602, 91368), (4779, 87984), (4888, 86022), (5076, 82836), (5499, 76464), (5546, 75816), (5616, 74871), (5832, 72098), (6136, 68526), (6318, 66552), (6372, 65988), (6768, 62127), (6903, 60912), (7332, 57348), (7614, 55224), (8319, 50544), (8424, 49914), (8496, 49491), (9204, 45684), (9477, 44368), (9558, 43992), (9776, 43011), (10152, 41418), (10998, 38232), (11092, 37908), (11421, 36816), (11664, 36049), (12272, 34263), (12636, 33276), (12744, 32994), (13806, 30456), (14337, 29328), (14664, 28674), (15228, 27612), (16497, 25488), (16638, 25272), (16848, 24957), (18408, 22842), (18954, 22184), (19116, 21996), (20304, 20709)]