128160144

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 451721088

約数和(自身を除く): 323560944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 238, 243, 252, 272, 277, 306, 324, 336, 357, 378, 408, 432, 459, 476, 486, 504, 554, 567, 612, 648, 714, 756, 816, 831, 918, 952, 972, 1008, 1071, 1108, 1134, 1224, 1296, 1377, 1428, 1512, 1662, 1701, 1836, 1904, 1939, 1944, 2142, 2216, 2268, 2448, 2493, 2754, 2856, 3024, 3213, 3324, 3402, 3672, 3878, 3888, 4131, 4284, 4432, 4536, 4709, 4986, 5508, 5712, 5817, 6426, 6648, 6804, 7344, 7479, 7756, 8262, 8568, 9072, 9418, 9639, 9972, 11016, 11634, 12852, 13296, 13608, 14127, 14958, 15512, 16524, 17136, 17451, 18836, 19278, 19944, 22032, 22437, 23268, 25704, 27216, 28254, 28917, 29916, 31024, 32963, 33048, 34902, 37672, 38556, 39888, 42381, 44874, 46536, 51408, 52353, 56508, 57834, 59832, 65926, 66096, 67311, 69804, 75344, 77112, 84762, 89748, 93072, 98889, 104706, 113016, 115668, 119664, 127143, 131852, 134622, 139608, 154224, 157059, 169524, 179496, 197778, 209412, 226032, 231336, 254286, 263704, 269244, 279216, 296667, 314118, 339048, 358992, 381429, 395556, 418824, 462672, 471177, 508572, 527408, 538488, 593334, 628236, 678096, 762858, 791112, 837648, 890001, 942354, 1017144, 1076976, 1144287, 1186668, 1256472, 1525716, 1582224, 1780002, 1884708, 2034288, 2288574, 2373336, 2512944, 2670003, 3051432, 3560004, 3769416, 4577148, 4746672, 5340006, 6102864, 7120008, 7538832, 8010009, 9154296, 10680012, 14240016, 16020018, 18308592, 21360024, 32040036, 42720048, 64080072, 128160144]

約数ペア:

[(1, 128160144), (2, 64080072), (3, 42720048), (4, 32040036), (6, 21360024), (7, 18308592), (8, 16020018), (9, 14240016), (12, 10680012), (14, 9154296), (16, 8010009), (17, 7538832), (18, 7120008), (21, 6102864), (24, 5340006), (27, 4746672), (28, 4577148), (34, 3769416), (36, 3560004), (42, 3051432), (48, 2670003), (51, 2512944), (54, 2373336), (56, 2288574), (63, 2034288), (68, 1884708), (72, 1780002), (81, 1582224), (84, 1525716), (102, 1256472), (108, 1186668), (112, 1144287), (119, 1076976), (126, 1017144), (136, 942354), (144, 890001), (153, 837648), (162, 791112), (168, 762858), (189, 678096), (204, 628236), (216, 593334), (238, 538488), (243, 527408), (252, 508572), (272, 471177), (277, 462672), (306, 418824), (324, 395556), (336, 381429), (357, 358992), (378, 339048), (408, 314118), (432, 296667), (459, 279216), (476, 269244), (486, 263704), (504, 254286), (554, 231336), (567, 226032), (612, 209412), (648, 197778), (714, 179496), (756, 169524), (816, 157059), (831, 154224), (918, 139608), (952, 134622), (972, 131852), (1008, 127143), (1071, 119664), (1108, 115668), (1134, 113016), (1224, 104706), (1296, 98889), (1377, 93072), (1428, 89748), (1512, 84762), (1662, 77112), (1701, 75344), (1836, 69804), (1904, 67311), (1939, 66096), (1944, 65926), (2142, 59832), (2216, 57834), (2268, 56508), (2448, 52353), (2493, 51408), (2754, 46536), (2856, 44874), (3024, 42381), (3213, 39888), (3324, 38556), (3402, 37672), (3672, 34902), (3878, 33048), (3888, 32963), (4131, 31024), (4284, 29916), (4432, 28917), (4536, 28254), (4709, 27216), (4986, 25704), (5508, 23268), (5712, 22437), (5817, 22032), (6426, 19944), (6648, 19278), (6804, 18836), (7344, 17451), (7479, 17136), (7756, 16524), (8262, 15512), (8568, 14958), (9072, 14127), (9418, 13608), (9639, 13296), (9972, 12852), (11016, 11634)]