240293328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 723382272

約数和(自身を除く): 483088944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 47, 48, 66, 69, 88, 92, 94, 132, 138, 141, 176, 184, 188, 253, 264, 276, 282, 368, 376, 421, 506, 517, 528, 552, 564, 752, 759, 842, 1012, 1034, 1081, 1104, 1128, 1263, 1518, 1551, 1684, 2024, 2068, 2162, 2256, 2526, 3036, 3102, 3243, 3368, 4048, 4136, 4324, 4631, 5052, 6072, 6204, 6486, 6736, 8272, 8648, 9262, 9683, 10104, 11891, 12144, 12408, 12972, 13893, 17296, 18524, 19366, 19787, 20208, 23782, 24816, 25944, 27786, 29049, 35673, 37048, 38732, 39574, 47564, 51888, 55572, 58098, 59361, 71346, 74096, 77464, 79148, 95128, 106513, 111144, 116196, 118722, 142692, 154928, 158296, 190256, 213026, 217657, 222288, 232392, 237444, 285384, 316592, 319539, 426052, 435314, 455101, 464784, 474888, 570768, 639078, 652971, 852104, 870628, 910202, 949776, 1278156, 1305942, 1365303, 1704208, 1741256, 1820404, 2556312, 2611884, 2730606, 3482512, 3640808, 5006111, 5112624, 5223768, 5461212, 7281616, 10012222, 10447536, 10922424, 15018333, 20024444, 21844848, 30036666, 40048888, 60073332, 80097776, 120146664, 240293328]

約数ペア:

[(1, 240293328), (2, 120146664), (3, 80097776), (4, 60073332), (6, 40048888), (8, 30036666), (11, 21844848), (12, 20024444), (16, 15018333), (22, 10922424), (23, 10447536), (24, 10012222), (33, 7281616), (44, 5461212), (46, 5223768), (47, 5112624), (48, 5006111), (66, 3640808), (69, 3482512), (88, 2730606), (92, 2611884), (94, 2556312), (132, 1820404), (138, 1741256), (141, 1704208), (176, 1365303), (184, 1305942), (188, 1278156), (253, 949776), (264, 910202), (276, 870628), (282, 852104), (368, 652971), (376, 639078), (421, 570768), (506, 474888), (517, 464784), (528, 455101), (552, 435314), (564, 426052), (752, 319539), (759, 316592), (842, 285384), (1012, 237444), (1034, 232392), (1081, 222288), (1104, 217657), (1128, 213026), (1263, 190256), (1518, 158296), (1551, 154928), (1684, 142692), (2024, 118722), (2068, 116196), (2162, 111144), (2256, 106513), (2526, 95128), (3036, 79148), (3102, 77464), (3243, 74096), (3368, 71346), (4048, 59361), (4136, 58098), (4324, 55572), (4631, 51888), (5052, 47564), (6072, 39574), (6204, 38732), (6486, 37048), (6736, 35673), (8272, 29049), (8648, 27786), (9262, 25944), (9683, 24816), (10104, 23782), (11891, 20208), (12144, 19787), (12408, 19366), (12972, 18524), (13893, 17296)]