260642304

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 240

約数和(自身を含む): 856455600

約数和(自身を除く): 595813296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 229, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 458, 468, 494, 512, 576, 608, 624, 684, 687, 741, 768, 832, 912, 916, 936, 988, 1152, 1216, 1248, 1368, 1374, 1482, 1536, 1664, 1824, 1832, 1872, 1976, 2061, 2223, 2304, 2432, 2496, 2736, 2748, 2964, 2977, 3328, 3648, 3664, 3744, 3952, 4122, 4351, 4446, 4608, 4864, 4992, 5472, 5496, 5928, 5954, 6656, 7296, 7328, 7488, 7904, 8244, 8702, 8892, 8931, 9728, 9984, 10944, 10992, 11856, 11908, 13053, 14592, 14656, 14976, 15808, 16488, 17404, 17784, 17862, 19968, 21888, 21984, 23712, 23816, 26106, 26793, 29184, 29312, 29952, 31616, 32976, 34808, 35568, 35724, 39159, 43776, 43968, 47424, 47632, 52212, 53586, 56563, 58624, 59904, 63232, 65952, 69616, 71136, 71448, 78318, 87552, 87936, 94848, 95264, 104424, 107172, 113126, 117248, 126464, 131904, 139232, 142272, 142896, 156636, 169689, 175872, 189696, 190528, 208848, 214344, 226252, 263808, 278464, 284544, 285792, 313272, 339378, 351744, 379392, 381056, 417696, 428688, 452504, 509067, 527616, 556928, 569088, 571584, 626544, 678756, 762112, 835392, 857376, 905008, 1018134, 1055232, 1113856, 1138176, 1143168, 1253088, 1357512, 1524224, 1670784, 1714752, 1810016, 2036268, 2227712, 2286336, 2506176, 2715024, 3341568, 3429504, 3620032, 4072536, 4572672, 5012352, 5430048, 6683136, 6859008, 7240064, 8145072, 10024704, 10860096, 13718016, 14480128, 16290144, 20049408, 21720192, 28960256, 32580288, 43440384, 65160576, 86880768, 130321152, 260642304]

約数ペア:

[(1, 260642304), (2, 130321152), (3, 86880768), (4, 65160576), (6, 43440384), (8, 32580288), (9, 28960256), (12, 21720192), (13, 20049408), (16, 16290144), (18, 14480128), (19, 13718016), (24, 10860096), (26, 10024704), (32, 8145072), (36, 7240064), (38, 6859008), (39, 6683136), (48, 5430048), (52, 5012352), (57, 4572672), (64, 4072536), (72, 3620032), (76, 3429504), (78, 3341568), (96, 2715024), (104, 2506176), (114, 2286336), (117, 2227712), (128, 2036268), (144, 1810016), (152, 1714752), (156, 1670784), (171, 1524224), (192, 1357512), (208, 1253088), (228, 1143168), (229, 1138176), (234, 1113856), (247, 1055232), (256, 1018134), (288, 905008), (304, 857376), (312, 835392), (342, 762112), (384, 678756), (416, 626544), (456, 571584), (458, 569088), (468, 556928), (494, 527616), (512, 509067), (576, 452504), (608, 428688), (624, 417696), (684, 381056), (687, 379392), (741, 351744), (768, 339378), (832, 313272), (912, 285792), (916, 284544), (936, 278464), (988, 263808), (1152, 226252), (1216, 214344), (1248, 208848), (1368, 190528), (1374, 189696), (1482, 175872), (1536, 169689), (1664, 156636), (1824, 142896), (1832, 142272), (1872, 139232), (1976, 131904), (2061, 126464), (2223, 117248), (2304, 113126), (2432, 107172), (2496, 104424), (2736, 95264), (2748, 94848), (2964, 87936), (2977, 87552), (3328, 78318), (3648, 71448), (3664, 71136), (3744, 69616), (3952, 65952), (4122, 63232), (4351, 59904), (4446, 58624), (4608, 56563), (4864, 53586), (4992, 52212), (5472, 47632), (5496, 47424), (5928, 43968), (5954, 43776), (6656, 39159), (7296, 35724), (7328, 35568), (7488, 34808), (7904, 32976), (8244, 31616), (8702, 29952), (8892, 29312), (8931, 29184), (9728, 26793), (9984, 26106), (10944, 23816), (10992, 23712), (11856, 21984), (11908, 21888), (13053, 19968), (14592, 17862), (14656, 17784), (14976, 17404), (15808, 16488)]