89491680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2193

約数の個数: 144

約数和(自身を含む): 316068480

約数和(自身を除く): 226576800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2143, 2320, 2610, 2784, 3480, 4176, 4286, 4640, 5220, 6429, 6960, 8352, 8572, 10440, 10715, 12858, 13920, 17144, 19287, 20880, 21430, 25716, 32145, 34288, 38574, 41760, 42860, 51432, 62147, 64290, 68576, 77148, 85720, 96435, 102864, 124294, 128580, 154296, 171440, 186441, 192870, 205728, 248588, 257160, 308592, 310735, 342880, 372882, 385740, 497176, 514320, 559323, 617184, 621470, 745764, 771480, 932205, 994352, 1028640, 1118646, 1242940, 1491528, 1542960, 1864410, 1988704, 2237292, 2485880, 2796615, 2983056, 3085920, 3728820, 4474584, 4971760, 5593230, 5966112, 7457640, 8949168, 9943520, 11186460, 14915280, 17898336, 22372920, 29830560, 44745840, 89491680]

約数ペア:

[(1, 89491680), (2, 44745840), (3, 29830560), (4, 22372920), (5, 17898336), (6, 14915280), (8, 11186460), (9, 9943520), (10, 8949168), (12, 7457640), (15, 5966112), (16, 5593230), (18, 4971760), (20, 4474584), (24, 3728820), (29, 3085920), (30, 2983056), (32, 2796615), (36, 2485880), (40, 2237292), (45, 1988704), (48, 1864410), (58, 1542960), (60, 1491528), (72, 1242940), (80, 1118646), (87, 1028640), (90, 994352), (96, 932205), (116, 771480), (120, 745764), (144, 621470), (145, 617184), (160, 559323), (174, 514320), (180, 497176), (232, 385740), (240, 372882), (261, 342880), (288, 310735), (290, 308592), (348, 257160), (360, 248588), (435, 205728), (464, 192870), (480, 186441), (522, 171440), (580, 154296), (696, 128580), (720, 124294), (870, 102864), (928, 96435), (1044, 85720), (1160, 77148), (1305, 68576), (1392, 64290), (1440, 62147), (1740, 51432), (2088, 42860), (2143, 41760), (2320, 38574), (2610, 34288), (2784, 32145), (3480, 25716), (4176, 21430), (4286, 20880), (4640, 19287), (5220, 17144), (6429, 13920), (6960, 12858), (8352, 10715), (8572, 10440)]