255975984

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 831196800

約数和(自身を除く): 575220816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 83, 88, 99, 108, 118, 121, 132, 144, 166, 176, 177, 198, 216, 236, 242, 249, 264, 297, 332, 354, 363, 396, 432, 472, 484, 498, 528, 531, 594, 649, 664, 708, 726, 747, 792, 913, 944, 968, 996, 1062, 1089, 1188, 1298, 1328, 1416, 1452, 1494, 1584, 1593, 1826, 1936, 1947, 1992, 2124, 2178, 2241, 2376, 2596, 2739, 2832, 2904, 2988, 3186, 3267, 3652, 3894, 3984, 4248, 4356, 4482, 4752, 4897, 5192, 5478, 5808, 5841, 5976, 6372, 6534, 7139, 7304, 7788, 8217, 8496, 8712, 8964, 9794, 10043, 10384, 10956, 11682, 11952, 12744, 13068, 14278, 14608, 14691, 15576, 16434, 17424, 17523, 17928, 19588, 20086, 21417, 21912, 23364, 24651, 25488, 26136, 28556, 29382, 30129, 31152, 32868, 35046, 35856, 39176, 40172, 42834, 43824, 44073, 46728, 49302, 52272, 53867, 57112, 58764, 60258, 64251, 65736, 70092, 78352, 80344, 85668, 88146, 90387, 93456, 98604, 107734, 114224, 117528, 120516, 128502, 131472, 132219, 140184, 160688, 161601, 171336, 176292, 180774, 192753, 197208, 215468, 235056, 241032, 257004, 264438, 271161, 280368, 323202, 342672, 352584, 361548, 385506, 394416, 430936, 482064, 484803, 514008, 528876, 542322, 592537, 646404, 705168, 723096, 771012, 861872, 969606, 1028016, 1057752, 1084644, 1185074, 1292808, 1446192, 1454409, 1542024, 1777611, 1939212, 2115504, 2169288, 2370148, 2585616, 2908818, 3084048, 3555222, 3878424, 4338576, 4740296, 5332833, 5817636, 7110444, 7756848, 9480592, 10665666, 11635272, 14220888, 15998499, 21331332, 23270544, 28441776, 31996998, 42662664, 63993996, 85325328, 127987992, 255975984]

約数ペア:

[(1, 255975984), (2, 127987992), (3, 85325328), (4, 63993996), (6, 42662664), (8, 31996998), (9, 28441776), (11, 23270544), (12, 21331332), (16, 15998499), (18, 14220888), (22, 11635272), (24, 10665666), (27, 9480592), (33, 7756848), (36, 7110444), (44, 5817636), (48, 5332833), (54, 4740296), (59, 4338576), (66, 3878424), (72, 3555222), (83, 3084048), (88, 2908818), (99, 2585616), (108, 2370148), (118, 2169288), (121, 2115504), (132, 1939212), (144, 1777611), (166, 1542024), (176, 1454409), (177, 1446192), (198, 1292808), (216, 1185074), (236, 1084644), (242, 1057752), (249, 1028016), (264, 969606), (297, 861872), (332, 771012), (354, 723096), (363, 705168), (396, 646404), (432, 592537), (472, 542322), (484, 528876), (498, 514008), (528, 484803), (531, 482064), (594, 430936), (649, 394416), (664, 385506), (708, 361548), (726, 352584), (747, 342672), (792, 323202), (913, 280368), (944, 271161), (968, 264438), (996, 257004), (1062, 241032), (1089, 235056), (1188, 215468), (1298, 197208), (1328, 192753), (1416, 180774), (1452, 176292), (1494, 171336), (1584, 161601), (1593, 160688), (1826, 140184), (1936, 132219), (1947, 131472), (1992, 128502), (2124, 120516), (2178, 117528), (2241, 114224), (2376, 107734), (2596, 98604), (2739, 93456), (2832, 90387), (2904, 88146), (2988, 85668), (3186, 80344), (3267, 78352), (3652, 70092), (3894, 65736), (3984, 64251), (4248, 60258), (4356, 58764), (4482, 57112), (4752, 53867), (4897, 52272), (5192, 49302), (5478, 46728), (5808, 44073), (5841, 43824), (5976, 42834), (6372, 40172), (6534, 39176), (7139, 35856), (7304, 35046), (7788, 32868), (8217, 31152), (8496, 30129), (8712, 29382), (8964, 28556), (9794, 26136), (10043, 25488), (10384, 24651), (10956, 23364), (11682, 21912), (11952, 21417), (12744, 20086), (13068, 19588), (14278, 17928), (14608, 17523), (14691, 17424), (15576, 16434)]