85168320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 112

約数和(自身を含む): 274076160

約数和(自身を除く): 188907840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1123, 1185, 1264, 1580, 1896, 2246, 2370, 2528, 3160, 3369, 3792, 4492, 4740, 5056, 5615, 6320, 6738, 7584, 8984, 9480, 11230, 12640, 13476, 15168, 16845, 17968, 18960, 22460, 25280, 26952, 33690, 35936, 37920, 44920, 53904, 67380, 71872, 75840, 88717, 89840, 107808, 134760, 177434, 179680, 215616, 266151, 269520, 354868, 359360, 443585, 532302, 539040, 709736, 887170, 1064604, 1078080, 1330755, 1419472, 1774340, 2129208, 2661510, 2838944, 3548680, 4258416, 5323020, 5677888, 7097360, 8516832, 10646040, 14194720, 17033664, 21292080, 28389440, 42584160, 85168320]

約数ペア:

[(1, 85168320), (2, 42584160), (3, 28389440), (4, 21292080), (5, 17033664), (6, 14194720), (8, 10646040), (10, 8516832), (12, 7097360), (15, 5677888), (16, 5323020), (20, 4258416), (24, 3548680), (30, 2838944), (32, 2661510), (40, 2129208), (48, 1774340), (60, 1419472), (64, 1330755), (79, 1078080), (80, 1064604), (96, 887170), (120, 709736), (158, 539040), (160, 532302), (192, 443585), (237, 359360), (240, 354868), (316, 269520), (320, 266151), (395, 215616), (474, 179680), (480, 177434), (632, 134760), (790, 107808), (948, 89840), (960, 88717), (1123, 75840), (1185, 71872), (1264, 67380), (1580, 53904), (1896, 44920), (2246, 37920), (2370, 35936), (2528, 33690), (3160, 26952), (3369, 25280), (3792, 22460), (4492, 18960), (4740, 17968), (5056, 16845), (5615, 15168), (6320, 13476), (6738, 12640), (7584, 11230), (8984, 9480)]