265690880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 144

約数和(自身を含む): 783620544

約数和(自身を除く): 517929664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2281, 2912, 3328, 3640, 4160, 4480, 4562, 5824, 7280, 8320, 8960, 9124, 11405, 11648, 14560, 15967, 16640, 18248, 22810, 23296, 29120, 29653, 31934, 36496, 45620, 58240, 59306, 63868, 72992, 79835, 91240, 116480, 118612, 127736, 145984, 148265, 159670, 182480, 207571, 237224, 255472, 291968, 296530, 319340, 364960, 415142, 474448, 510944, 583936, 593060, 638680, 729920, 830284, 948896, 1021888, 1037855, 1186120, 1277360, 1459840, 1660568, 1897792, 2043776, 2075710, 2372240, 2554720, 2919680, 3321136, 3795584, 4087552, 4151420, 4744480, 5109440, 6642272, 7591168, 8302840, 9488960, 10218880, 13284544, 16605680, 18977920, 20437760, 26569088, 33211360, 37955840, 53138176, 66422720, 132845440, 265690880]

約数ペア:

[(1, 265690880), (2, 132845440), (4, 66422720), (5, 53138176), (7, 37955840), (8, 33211360), (10, 26569088), (13, 20437760), (14, 18977920), (16, 16605680), (20, 13284544), (26, 10218880), (28, 9488960), (32, 8302840), (35, 7591168), (40, 6642272), (52, 5109440), (56, 4744480), (64, 4151420), (65, 4087552), (70, 3795584), (80, 3321136), (91, 2919680), (104, 2554720), (112, 2372240), (128, 2075710), (130, 2043776), (140, 1897792), (160, 1660568), (182, 1459840), (208, 1277360), (224, 1186120), (256, 1037855), (260, 1021888), (280, 948896), (320, 830284), (364, 729920), (416, 638680), (448, 593060), (455, 583936), (520, 510944), (560, 474448), (640, 415142), (728, 364960), (832, 319340), (896, 296530), (910, 291968), (1040, 255472), (1120, 237224), (1280, 207571), (1456, 182480), (1664, 159670), (1792, 148265), (1820, 145984), (2080, 127736), (2240, 118612), (2281, 116480), (2912, 91240), (3328, 79835), (3640, 72992), (4160, 63868), (4480, 59306), (4562, 58240), (5824, 45620), (7280, 36496), (8320, 31934), (8960, 29653), (9124, 29120), (11405, 23296), (11648, 22810), (14560, 18248), (15967, 16640)]