255947040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 941129280

約数和(自身を除く): 685182240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 227, 232, 240, 243, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 454, 464, 480, 486, 522, 540, 580, 648, 681, 696, 720, 783, 810, 864, 870, 908, 928, 972, 1044, 1080, 1135, 1160, 1215, 1296, 1305, 1362, 1392, 1440, 1566, 1620, 1740, 1816, 1944, 2043, 2088, 2160, 2270, 2320, 2349, 2430, 2592, 2610, 2724, 2784, 3132, 3240, 3405, 3480, 3632, 3888, 3915, 4086, 4176, 4320, 4540, 4640, 4698, 4860, 5220, 5448, 6129, 6264, 6480, 6583, 6810, 6960, 7047, 7264, 7776, 7830, 8172, 8352, 9080, 9396, 9720, 10215, 10440, 10896, 11745, 12258, 12528, 12960, 13166, 13620, 13920, 14094, 15660, 16344, 18160, 18387, 18792, 19440, 19749, 20430, 20880, 21792, 23490, 24516, 25056, 26332, 27240, 28188, 30645, 31320, 32688, 32915, 35235, 36320, 36774, 37584, 38880, 39498, 40860, 41760, 46980, 49032, 52664, 54480, 55161, 56376, 59247, 61290, 62640, 65376, 65830, 70470, 73548, 75168, 78996, 81720, 91935, 93960, 98064, 98745, 105328, 108960, 110322, 112752, 118494, 122580, 125280, 131660, 140940, 147096, 157992, 163440, 177741, 183870, 187920, 196128, 197490, 210656, 220644, 225504, 236988, 245160, 263320, 275805, 281880, 294192, 296235, 315984, 326880, 355482, 367740, 375840, 394980, 441288, 473976, 490320, 526640, 533223, 551610, 563760, 588384, 592470, 631968, 710964, 735480, 789960, 882576, 888705, 947952, 980640, 1053280, 1066446, 1103220, 1127520, 1184940, 1421928, 1470960, 1579920, 1599669, 1765152, 1777410, 1895904, 2132892, 2206440, 2369880, 2666115, 2843856, 2941920, 3159840, 3199338, 3554820, 4265784, 4412880, 4739760, 5332230, 5687712, 6398676, 7109640, 7998345, 8531568, 8825760, 9479520, 10664460, 12797352, 14219280, 15996690, 17063136, 21328920, 25594704, 28438560, 31993380, 42657840, 51189408, 63986760, 85315680, 127973520, 255947040]

約数ペア:

[(1, 255947040), (2, 127973520), (3, 85315680), (4, 63986760), (5, 51189408), (6, 42657840), (8, 31993380), (9, 28438560), (10, 25594704), (12, 21328920), (15, 17063136), (16, 15996690), (18, 14219280), (20, 12797352), (24, 10664460), (27, 9479520), (29, 8825760), (30, 8531568), (32, 7998345), (36, 7109640), (40, 6398676), (45, 5687712), (48, 5332230), (54, 4739760), (58, 4412880), (60, 4265784), (72, 3554820), (80, 3199338), (81, 3159840), (87, 2941920), (90, 2843856), (96, 2666115), (108, 2369880), (116, 2206440), (120, 2132892), (135, 1895904), (144, 1777410), (145, 1765152), (160, 1599669), (162, 1579920), (174, 1470960), (180, 1421928), (216, 1184940), (227, 1127520), (232, 1103220), (240, 1066446), (243, 1053280), (261, 980640), (270, 947952), (288, 888705), (290, 882576), (324, 789960), (348, 735480), (360, 710964), (405, 631968), (432, 592470), (435, 588384), (454, 563760), (464, 551610), (480, 533223), (486, 526640), (522, 490320), (540, 473976), (580, 441288), (648, 394980), (681, 375840), (696, 367740), (720, 355482), (783, 326880), (810, 315984), (864, 296235), (870, 294192), (908, 281880), (928, 275805), (972, 263320), (1044, 245160), (1080, 236988), (1135, 225504), (1160, 220644), (1215, 210656), (1296, 197490), (1305, 196128), (1362, 187920), (1392, 183870), (1440, 177741), (1566, 163440), (1620, 157992), (1740, 147096), (1816, 140940), (1944, 131660), (2043, 125280), (2088, 122580), (2160, 118494), (2270, 112752), (2320, 110322), (2349, 108960), (2430, 105328), (2592, 98745), (2610, 98064), (2724, 93960), (2784, 91935), (3132, 81720), (3240, 78996), (3405, 75168), (3480, 73548), (3632, 70470), (3888, 65830), (3915, 65376), (4086, 62640), (4176, 61290), (4320, 59247), (4540, 56376), (4640, 55161), (4698, 54480), (4860, 52664), (5220, 49032), (5448, 46980), (6129, 41760), (6264, 40860), (6480, 39498), (6583, 38880), (6810, 37584), (6960, 36774), (7047, 36320), (7264, 35235), (7776, 32915), (7830, 32688), (8172, 31320), (8352, 30645), (9080, 28188), (9396, 27240), (9720, 26332), (10215, 25056), (10440, 24516), (10896, 23490), (11745, 21792), (12258, 20880), (12528, 20430), (12960, 19749), (13166, 19440), (13620, 18792), (13920, 18387), (14094, 18160), (15660, 16344)]