178113360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 578355840

約数和(自身を除く): 400242480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 157, 163, 174, 232, 240, 290, 314, 326, 348, 435, 464, 471, 489, 580, 628, 652, 696, 785, 815, 870, 942, 978, 1160, 1256, 1304, 1392, 1570, 1630, 1740, 1884, 1956, 2320, 2355, 2445, 2512, 2608, 3140, 3260, 3480, 3768, 3912, 4553, 4710, 4727, 4890, 6280, 6520, 6960, 7536, 7824, 9106, 9420, 9454, 9780, 12560, 13040, 13659, 14181, 18212, 18840, 18908, 19560, 22765, 23635, 25591, 27318, 28362, 36424, 37680, 37816, 39120, 45530, 47270, 51182, 54636, 56724, 68295, 70905, 72848, 75632, 76773, 91060, 94540, 102364, 109272, 113448, 127955, 136590, 141810, 153546, 182120, 189080, 204728, 218544, 226896, 255910, 273180, 283620, 307092, 364240, 378160, 383865, 409456, 511820, 546360, 567240, 614184, 742139, 767730, 1023640, 1092720, 1134480, 1228368, 1484278, 1535460, 2047280, 2226417, 2968556, 3070920, 3710695, 4452834, 5937112, 6141840, 7421390, 8905668, 11132085, 11874224, 14842780, 17811336, 22264170, 29685560, 35622672, 44528340, 59371120, 89056680, 178113360]

約数ペア:

[(1, 178113360), (2, 89056680), (3, 59371120), (4, 44528340), (5, 35622672), (6, 29685560), (8, 22264170), (10, 17811336), (12, 14842780), (15, 11874224), (16, 11132085), (20, 8905668), (24, 7421390), (29, 6141840), (30, 5937112), (40, 4452834), (48, 3710695), (58, 3070920), (60, 2968556), (80, 2226417), (87, 2047280), (116, 1535460), (120, 1484278), (145, 1228368), (157, 1134480), (163, 1092720), (174, 1023640), (232, 767730), (240, 742139), (290, 614184), (314, 567240), (326, 546360), (348, 511820), (435, 409456), (464, 383865), (471, 378160), (489, 364240), (580, 307092), (628, 283620), (652, 273180), (696, 255910), (785, 226896), (815, 218544), (870, 204728), (942, 189080), (978, 182120), (1160, 153546), (1256, 141810), (1304, 136590), (1392, 127955), (1570, 113448), (1630, 109272), (1740, 102364), (1884, 94540), (1956, 91060), (2320, 76773), (2355, 75632), (2445, 72848), (2512, 70905), (2608, 68295), (3140, 56724), (3260, 54636), (3480, 51182), (3768, 47270), (3912, 45530), (4553, 39120), (4710, 37816), (4727, 37680), (4890, 36424), (6280, 28362), (6520, 27318), (6960, 25591), (7536, 23635), (7824, 22765), (9106, 19560), (9420, 18908), (9454, 18840), (9780, 18212), (12560, 14181), (13040, 13659)]