138866400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{2143}}^1$

素因数の和:2175

約数の個数: 180

約数和(自身を含む): 506655072

約数和(自身を除く): 367788672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2143, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4286, 4320, 5400, 6429, 6480, 7200, 8100, 8572, 10715, 10800, 12858, 12960, 16200, 17144, 19287, 21430, 21600, 25716, 32145, 32400, 34288, 38574, 42860, 51432, 53575, 57861, 64290, 64800, 68576, 77148, 85720, 96435, 102864, 107150, 115722, 128580, 154296, 160725, 171440, 173583, 192870, 205728, 214300, 231444, 257160, 289305, 308592, 321450, 342880, 347166, 385740, 428600, 462888, 482175, 514320, 578610, 617184, 642900, 694332, 771480, 857200, 867915, 925776, 964350, 1028640, 1157220, 1285800, 1388664, 1446525, 1542960, 1714400, 1735830, 1851552, 1928700, 2314440, 2571600, 2777328, 2893050, 3085920, 3471660, 3857400, 4339575, 4628880, 5143200, 5554656, 5786100, 6943320, 7714800, 8679150, 9257760, 11572200, 13886640, 15429600, 17358300, 23144400, 27773280, 34716600, 46288800, 69433200, 138866400]

約数ペア:

[(1, 138866400), (2, 69433200), (3, 46288800), (4, 34716600), (5, 27773280), (6, 23144400), (8, 17358300), (9, 15429600), (10, 13886640), (12, 11572200), (15, 9257760), (16, 8679150), (18, 7714800), (20, 6943320), (24, 5786100), (25, 5554656), (27, 5143200), (30, 4628880), (32, 4339575), (36, 3857400), (40, 3471660), (45, 3085920), (48, 2893050), (50, 2777328), (54, 2571600), (60, 2314440), (72, 1928700), (75, 1851552), (80, 1735830), (81, 1714400), (90, 1542960), (96, 1446525), (100, 1388664), (108, 1285800), (120, 1157220), (135, 1028640), (144, 964350), (150, 925776), (160, 867915), (162, 857200), (180, 771480), (200, 694332), (216, 642900), (225, 617184), (240, 578610), (270, 514320), (288, 482175), (300, 462888), (324, 428600), (360, 385740), (400, 347166), (405, 342880), (432, 321450), (450, 308592), (480, 289305), (540, 257160), (600, 231444), (648, 214300), (675, 205728), (720, 192870), (800, 173583), (810, 171440), (864, 160725), (900, 154296), (1080, 128580), (1200, 115722), (1296, 107150), (1350, 102864), (1440, 96435), (1620, 85720), (1800, 77148), (2025, 68576), (2143, 64800), (2160, 64290), (2400, 57861), (2592, 53575), (2700, 51432), (3240, 42860), (3600, 38574), (4050, 34288), (4286, 32400), (4320, 32145), (5400, 25716), (6429, 21600), (6480, 21430), (7200, 19287), (8100, 17144), (8572, 16200), (10715, 12960), (10800, 12858)]