264767360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 752099040

約数和(自身を除く): 487331680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 263, 286, 320, 352, 416, 440, 484, 520, 526, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1052, 1144, 1210, 1315, 1408, 1430, 1573, 1664, 1760, 1936, 2080, 2104, 2288, 2420, 2630, 2860, 2893, 3146, 3419, 3520, 3872, 4160, 4208, 4576, 4840, 5260, 5720, 5786, 6292, 6838, 7040, 7744, 7865, 8320, 8416, 9152, 9680, 10520, 11440, 11572, 12584, 13676, 14465, 15488, 15730, 16832, 17095, 18304, 19360, 21040, 22880, 23144, 25168, 27352, 28930, 31460, 31823, 33664, 34190, 37609, 38720, 42080, 45760, 46288, 50336, 54704, 57860, 62920, 63646, 68380, 75218, 77440, 84160, 91520, 92576, 100672, 109408, 115720, 125840, 127292, 136760, 150436, 159115, 168320, 185152, 188045, 201344, 218816, 231440, 251680, 254584, 273520, 300872, 318230, 370304, 376090, 413699, 437632, 462880, 503360, 509168, 547040, 601744, 636460, 752180, 827398, 925760, 1006720, 1018336, 1094080, 1203488, 1272920, 1504360, 1654796, 1851520, 2036672, 2068495, 2188160, 2406976, 2545840, 3008720, 3309592, 4073344, 4136990, 4813952, 5091680, 6017440, 6619184, 8273980, 10183360, 12034880, 13238368, 16547960, 20366720, 24069760, 26476736, 33095920, 52953472, 66191840, 132383680, 264767360]

約数ペア:

[(1, 264767360), (2, 132383680), (4, 66191840), (5, 52953472), (8, 33095920), (10, 26476736), (11, 24069760), (13, 20366720), (16, 16547960), (20, 13238368), (22, 12034880), (26, 10183360), (32, 8273980), (40, 6619184), (44, 6017440), (52, 5091680), (55, 4813952), (64, 4136990), (65, 4073344), (80, 3309592), (88, 3008720), (104, 2545840), (110, 2406976), (121, 2188160), (128, 2068495), (130, 2036672), (143, 1851520), (160, 1654796), (176, 1504360), (208, 1272920), (220, 1203488), (242, 1094080), (260, 1018336), (263, 1006720), (286, 925760), (320, 827398), (352, 752180), (416, 636460), (440, 601744), (484, 547040), (520, 509168), (526, 503360), (572, 462880), (605, 437632), (640, 413699), (704, 376090), (715, 370304), (832, 318230), (880, 300872), (968, 273520), (1040, 254584), (1052, 251680), (1144, 231440), (1210, 218816), (1315, 201344), (1408, 188045), (1430, 185152), (1573, 168320), (1664, 159115), (1760, 150436), (1936, 136760), (2080, 127292), (2104, 125840), (2288, 115720), (2420, 109408), (2630, 100672), (2860, 92576), (2893, 91520), (3146, 84160), (3419, 77440), (3520, 75218), (3872, 68380), (4160, 63646), (4208, 62920), (4576, 57860), (4840, 54704), (5260, 50336), (5720, 46288), (5786, 45760), (6292, 42080), (6838, 38720), (7040, 37609), (7744, 34190), (7865, 33664), (8320, 31823), (8416, 31460), (9152, 28930), (9680, 27352), (10520, 25168), (11440, 23144), (11572, 22880), (12584, 21040), (13676, 19360), (14465, 18304), (15488, 17095), (15730, 16832)]