188817440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 539203392

約数和(自身を除く): 350385952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 361, 380, 467, 532, 560, 608, 665, 722, 760, 934, 1064, 1120, 1330, 1444, 1520, 1805, 1868, 2128, 2335, 2527, 2660, 2888, 3040, 3269, 3610, 3736, 4256, 4670, 5054, 5320, 5776, 6538, 7220, 7472, 8873, 9340, 10108, 10640, 11552, 12635, 13076, 14440, 14944, 16345, 17746, 18680, 20216, 21280, 25270, 26152, 28880, 32690, 35492, 37360, 40432, 44365, 50540, 52304, 57760, 62111, 65380, 70984, 74720, 80864, 88730, 101080, 104608, 124222, 130760, 141968, 168587, 177460, 202160, 248444, 261520, 283936, 310555, 337174, 354920, 404320, 496888, 523040, 621110, 674348, 709840, 842935, 993776, 1180109, 1242220, 1348696, 1419680, 1685870, 1987552, 2360218, 2484440, 2697392, 3371740, 4720436, 4968880, 5394784, 5900545, 6743480, 9440872, 9937760, 11801090, 13486960, 18881744, 23602180, 26973920, 37763488, 47204360, 94408720, 188817440]

約数ペア:

[(1, 188817440), (2, 94408720), (4, 47204360), (5, 37763488), (7, 26973920), (8, 23602180), (10, 18881744), (14, 13486960), (16, 11801090), (19, 9937760), (20, 9440872), (28, 6743480), (32, 5900545), (35, 5394784), (38, 4968880), (40, 4720436), (56, 3371740), (70, 2697392), (76, 2484440), (80, 2360218), (95, 1987552), (112, 1685870), (133, 1419680), (140, 1348696), (152, 1242220), (160, 1180109), (190, 993776), (224, 842935), (266, 709840), (280, 674348), (304, 621110), (361, 523040), (380, 496888), (467, 404320), (532, 354920), (560, 337174), (608, 310555), (665, 283936), (722, 261520), (760, 248444), (934, 202160), (1064, 177460), (1120, 168587), (1330, 141968), (1444, 130760), (1520, 124222), (1805, 104608), (1868, 101080), (2128, 88730), (2335, 80864), (2527, 74720), (2660, 70984), (2888, 65380), (3040, 62111), (3269, 57760), (3610, 52304), (3736, 50540), (4256, 44365), (4670, 40432), (5054, 37360), (5320, 35492), (5776, 32690), (6538, 28880), (7220, 26152), (7472, 25270), (8873, 21280), (9340, 20216), (10108, 18680), (10640, 17746), (11552, 16345), (12635, 14944), (13076, 14440)]