493520160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{20983}}^1$

素因数の和:21015

約数の個数: 144

約数和(自身を含む): 1808485056

約数和(自身を除く): 1314964896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 20983, 23520, 41966, 62949, 83932, 104915, 125898, 146881, 167864, 209830, 251796, 293762, 314745, 335728, 419660, 440643, 503592, 587524, 629490, 671456, 734405, 839320, 881286, 1007184, 1028167, 1175048, 1258980, 1468810, 1678640, 1762572, 2014368, 2056334, 2203215, 2350096, 2517960, 2937620, 3084501, 3357280, 3525144, 4112668, 4406430, 4700192, 5035920, 5140835, 5875240, 6169002, 7050288, 8225336, 8812860, 10071840, 10281670, 11750480, 12338004, 14100576, 15422505, 16450672, 17625720, 20563340, 23500960, 24676008, 30845010, 32901344, 35251440, 41126680, 49352016, 61690020, 70502880, 82253360, 98704032, 123380040, 164506720, 246760080, 493520160]

約数ペア:

[(1, 493520160), (2, 246760080), (3, 164506720), (4, 123380040), (5, 98704032), (6, 82253360), (7, 70502880), (8, 61690020), (10, 49352016), (12, 41126680), (14, 35251440), (15, 32901344), (16, 30845010), (20, 24676008), (21, 23500960), (24, 20563340), (28, 17625720), (30, 16450672), (32, 15422505), (35, 14100576), (40, 12338004), (42, 11750480), (48, 10281670), (49, 10071840), (56, 8812860), (60, 8225336), (70, 7050288), (80, 6169002), (84, 5875240), (96, 5140835), (98, 5035920), (105, 4700192), (112, 4406430), (120, 4112668), (140, 3525144), (147, 3357280), (160, 3084501), (168, 2937620), (196, 2517960), (210, 2350096), (224, 2203215), (240, 2056334), (245, 2014368), (280, 1762572), (294, 1678640), (336, 1468810), (392, 1258980), (420, 1175048), (480, 1028167), (490, 1007184), (560, 881286), (588, 839320), (672, 734405), (735, 671456), (784, 629490), (840, 587524), (980, 503592), (1120, 440643), (1176, 419660), (1470, 335728), (1568, 314745), (1680, 293762), (1960, 251796), (2352, 209830), (2940, 167864), (3360, 146881), (3920, 125898), (4704, 104915), (5880, 83932), (7840, 62949), (11760, 41966), (20983, 23520)]