188986160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 325266640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 89, 95, 110, 127, 152, 176, 178, 190, 209, 220, 254, 304, 356, 380, 418, 440, 445, 508, 635, 712, 760, 836, 880, 890, 979, 1016, 1045, 1270, 1397, 1424, 1520, 1672, 1691, 1780, 1958, 2032, 2090, 2413, 2540, 2794, 3344, 3382, 3560, 3916, 4180, 4826, 4895, 5080, 5588, 6764, 6985, 7120, 7832, 8360, 8455, 9652, 9790, 10160, 11176, 11303, 12065, 13528, 13970, 15664, 16720, 16910, 18601, 19304, 19580, 22352, 22606, 24130, 26543, 27056, 27940, 33820, 37202, 38608, 39160, 45212, 48260, 53086, 55880, 56515, 67640, 74404, 78320, 90424, 93005, 96520, 106172, 111760, 113030, 124333, 132715, 135280, 148808, 180848, 186010, 193040, 212344, 214757, 226060, 248666, 265430, 297616, 372020, 424688, 429514, 452120, 497332, 530860, 621665, 744040, 859028, 904240, 994664, 1061720, 1073785, 1243330, 1488080, 1718056, 1989328, 2123440, 2147570, 2362327, 2486660, 3436112, 4295140, 4724654, 4973320, 8590280, 9449308, 9946640, 11811635, 17180560, 18898616, 23623270, 37797232, 47246540, 94493080, 188986160]

約数ペア:

[(1, 188986160), (2, 94493080), (4, 47246540), (5, 37797232), (8, 23623270), (10, 18898616), (11, 17180560), (16, 11811635), (19, 9946640), (20, 9449308), (22, 8590280), (38, 4973320), (40, 4724654), (44, 4295140), (55, 3436112), (76, 2486660), (80, 2362327), (88, 2147570), (89, 2123440), (95, 1989328), (110, 1718056), (127, 1488080), (152, 1243330), (176, 1073785), (178, 1061720), (190, 994664), (209, 904240), (220, 859028), (254, 744040), (304, 621665), (356, 530860), (380, 497332), (418, 452120), (440, 429514), (445, 424688), (508, 372020), (635, 297616), (712, 265430), (760, 248666), (836, 226060), (880, 214757), (890, 212344), (979, 193040), (1016, 186010), (1045, 180848), (1270, 148808), (1397, 135280), (1424, 132715), (1520, 124333), (1672, 113030), (1691, 111760), (1780, 106172), (1958, 96520), (2032, 93005), (2090, 90424), (2413, 78320), (2540, 74404), (2794, 67640), (3344, 56515), (3382, 55880), (3560, 53086), (3916, 48260), (4180, 45212), (4826, 39160), (4895, 38608), (5080, 37202), (5588, 33820), (6764, 27940), (6985, 27056), (7120, 26543), (7832, 24130), (8360, 22606), (8455, 22352), (9652, 19580), (9790, 19304), (10160, 18601), (11176, 16910), (11303, 16720), (12065, 15664), (13528, 13970)]