247152480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 827947008

約数和(自身を除く): 580794528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 69, 80, 92, 96, 115, 120, 122, 138, 160, 183, 184, 230, 240, 244, 276, 305, 345, 366, 367, 368, 460, 480, 488, 552, 610, 690, 732, 734, 736, 915, 920, 976, 1101, 1104, 1220, 1380, 1403, 1464, 1468, 1830, 1835, 1840, 1952, 2202, 2208, 2440, 2760, 2806, 2928, 2936, 3660, 3670, 3680, 4209, 4404, 4880, 5505, 5520, 5612, 5856, 5872, 7015, 7320, 7340, 8418, 8441, 8808, 9760, 11010, 11040, 11224, 11744, 14030, 14640, 14680, 16836, 16882, 17616, 21045, 22020, 22387, 22448, 25323, 28060, 29280, 29360, 33672, 33764, 35232, 42090, 42205, 44040, 44774, 44896, 50646, 56120, 58720, 67161, 67344, 67528, 84180, 84410, 88080, 89548, 101292, 111935, 112240, 126615, 134322, 134688, 135056, 168360, 168820, 176160, 179096, 202584, 223870, 224480, 253230, 268644, 270112, 335805, 336720, 337640, 358192, 405168, 447740, 506460, 514901, 537288, 671610, 673440, 675280, 716384, 810336, 895480, 1012920, 1029802, 1074576, 1343220, 1350560, 1544703, 1790960, 2025840, 2059604, 2149152, 2574505, 2686440, 3089406, 3581920, 4051680, 4119208, 5149010, 5372880, 6178812, 7723515, 8238416, 10298020, 10745760, 12357624, 15447030, 16476832, 20596040, 24715248, 30894060, 41192080, 49430496, 61788120, 82384160, 123576240, 247152480]

約数ペア:

[(1, 247152480), (2, 123576240), (3, 82384160), (4, 61788120), (5, 49430496), (6, 41192080), (8, 30894060), (10, 24715248), (12, 20596040), (15, 16476832), (16, 15447030), (20, 12357624), (23, 10745760), (24, 10298020), (30, 8238416), (32, 7723515), (40, 6178812), (46, 5372880), (48, 5149010), (60, 4119208), (61, 4051680), (69, 3581920), (80, 3089406), (92, 2686440), (96, 2574505), (115, 2149152), (120, 2059604), (122, 2025840), (138, 1790960), (160, 1544703), (183, 1350560), (184, 1343220), (230, 1074576), (240, 1029802), (244, 1012920), (276, 895480), (305, 810336), (345, 716384), (366, 675280), (367, 673440), (368, 671610), (460, 537288), (480, 514901), (488, 506460), (552, 447740), (610, 405168), (690, 358192), (732, 337640), (734, 336720), (736, 335805), (915, 270112), (920, 268644), (976, 253230), (1101, 224480), (1104, 223870), (1220, 202584), (1380, 179096), (1403, 176160), (1464, 168820), (1468, 168360), (1830, 135056), (1835, 134688), (1840, 134322), (1952, 126615), (2202, 112240), (2208, 111935), (2440, 101292), (2760, 89548), (2806, 88080), (2928, 84410), (2936, 84180), (3660, 67528), (3670, 67344), (3680, 67161), (4209, 58720), (4404, 56120), (4880, 50646), (5505, 44896), (5520, 44774), (5612, 44040), (5856, 42205), (5872, 42090), (7015, 35232), (7320, 33764), (7340, 33672), (8418, 29360), (8441, 29280), (8808, 28060), (9760, 25323), (11010, 22448), (11040, 22387), (11224, 22020), (11744, 21045), (14030, 17616), (14640, 16882), (14680, 16836)]