85315680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 240

約数和(自身を含む): 312847920

約数和(自身を除く): 227532240

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, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 454, 464, 480, 522, 540, 580, 648, 681, 696, 720, 783, 810, 864, 870, 908, 928, 1044, 1080, 1135, 1160, 1296, 1305, 1362, 1392, 1440, 1566, 1620, 1740, 1816, 2043, 2088, 2160, 2270, 2320, 2349, 2592, 2610, 2724, 2784, 3132, 3240, 3405, 3480, 3632, 3915, 4086, 4176, 4320, 4540, 4640, 4698, 5220, 5448, 6129, 6264, 6480, 6583, 6810, 6960, 7264, 7830, 8172, 8352, 9080, 9396, 10215, 10440, 10896, 11745, 12258, 12528, 12960, 13166, 13620, 13920, 15660, 16344, 18160, 18387, 18792, 19749, 20430, 20880, 21792, 23490, 24516, 25056, 26332, 27240, 30645, 31320, 32688, 32915, 36320, 36774, 37584, 39498, 40860, 41760, 46980, 49032, 52664, 54480, 59247, 61290, 62640, 65376, 65830, 73548, 75168, 78996, 81720, 91935, 93960, 98064, 98745, 105328, 108960, 118494, 122580, 125280, 131660, 147096, 157992, 163440, 177741, 183870, 187920, 196128, 197490, 210656, 236988, 245160, 263320, 294192, 296235, 315984, 326880, 355482, 367740, 375840, 394980, 473976, 490320, 526640, 533223, 588384, 592470, 631968, 710964, 735480, 789960, 888705, 947952, 980640, 1053280, 1066446, 1184940, 1421928, 1470960, 1579920, 1777410, 1895904, 2132892, 2369880, 2666115, 2843856, 2941920, 3159840, 3554820, 4265784, 4739760, 5332230, 5687712, 7109640, 8531568, 9479520, 10664460, 14219280, 17063136, 21328920, 28438560, 42657840, 85315680]

約数ペア:

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