254843280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1078

約数の個数: 160

約数和(自身を含む): 885657600

約数和(自身を除く): 630814320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 929, 1016, 1080, 1143, 1270, 1524, 1858, 1905, 2032, 2160, 2286, 2540, 2787, 3048, 3429, 3716, 3810, 4572, 4645, 5080, 5574, 5715, 6096, 6858, 7432, 7620, 8361, 9144, 9290, 10160, 11148, 11430, 13716, 13935, 14864, 15240, 16722, 17145, 18288, 18580, 22296, 22860, 25083, 27432, 27870, 30480, 33444, 34290, 37160, 41805, 44592, 45720, 50166, 54864, 55740, 66888, 68580, 74320, 83610, 91440, 100332, 111480, 117983, 125415, 133776, 137160, 167220, 200664, 222960, 235966, 250830, 274320, 334440, 353949, 401328, 471932, 501660, 589915, 668880, 707898, 943864, 1003320, 1061847, 1179830, 1415796, 1769745, 1887728, 2006640, 2123694, 2359660, 2831592, 3185541, 3539490, 4247388, 4719320, 5309235, 5663184, 6371082, 7078980, 8494776, 9438640, 10618470, 12742164, 14157960, 15927705, 16989552, 21236940, 25484328, 28315920, 31855410, 42473880, 50968656, 63710820, 84947760, 127421640, 254843280]

約数ペア:

[(1, 254843280), (2, 127421640), (3, 84947760), (4, 63710820), (5, 50968656), (6, 42473880), (8, 31855410), (9, 28315920), (10, 25484328), (12, 21236940), (15, 16989552), (16, 15927705), (18, 14157960), (20, 12742164), (24, 10618470), (27, 9438640), (30, 8494776), (36, 7078980), (40, 6371082), (45, 5663184), (48, 5309235), (54, 4719320), (60, 4247388), (72, 3539490), (80, 3185541), (90, 2831592), (108, 2359660), (120, 2123694), (127, 2006640), (135, 1887728), (144, 1769745), (180, 1415796), (216, 1179830), (240, 1061847), (254, 1003320), (270, 943864), (360, 707898), (381, 668880), (432, 589915), (508, 501660), (540, 471932), (635, 401328), (720, 353949), (762, 334440), (929, 274320), (1016, 250830), (1080, 235966), (1143, 222960), (1270, 200664), (1524, 167220), (1858, 137160), (1905, 133776), (2032, 125415), (2160, 117983), (2286, 111480), (2540, 100332), (2787, 91440), (3048, 83610), (3429, 74320), (3716, 68580), (3810, 66888), (4572, 55740), (4645, 54864), (5080, 50166), (5574, 45720), (5715, 44592), (6096, 41805), (6858, 37160), (7432, 34290), (7620, 33444), (8361, 30480), (9144, 27870), (9290, 27432), (10160, 25083), (11148, 22860), (11430, 22296), (13716, 18580), (13935, 18288), (14864, 17145), (15240, 16722)]