511145880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21033

約数の個数: 128

約数和(自身を含む): 1813017600

約数和(自身を除く): 1301871720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 20983, 24360, 41966, 62949, 83932, 104915, 125898, 146881, 167864, 209830, 251796, 293762, 314745, 419660, 440643, 503592, 587524, 608507, 629490, 734405, 839320, 881286, 1175048, 1217014, 1258980, 1468810, 1762572, 1825521, 2203215, 2434028, 2517960, 2937620, 3042535, 3525144, 3651042, 4259549, 4406430, 4868056, 5875240, 6085070, 7302084, 8519098, 8812860, 9127605, 12170140, 12778647, 14604168, 17038196, 17625720, 18255210, 21297745, 24340280, 25557294, 34076392, 36510420, 42595490, 51114588, 63893235, 73020840, 85190980, 102229176, 127786470, 170381960, 255572940, 511145880]

約数ペア:

[(1, 511145880), (2, 255572940), (3, 170381960), (4, 127786470), (5, 102229176), (6, 85190980), (7, 73020840), (8, 63893235), (10, 51114588), (12, 42595490), (14, 36510420), (15, 34076392), (20, 25557294), (21, 24340280), (24, 21297745), (28, 18255210), (29, 17625720), (30, 17038196), (35, 14604168), (40, 12778647), (42, 12170140), (56, 9127605), (58, 8812860), (60, 8519098), (70, 7302084), (84, 6085070), (87, 5875240), (105, 4868056), (116, 4406430), (120, 4259549), (140, 3651042), (145, 3525144), (168, 3042535), (174, 2937620), (203, 2517960), (210, 2434028), (232, 2203215), (280, 1825521), (290, 1762572), (348, 1468810), (406, 1258980), (420, 1217014), (435, 1175048), (580, 881286), (609, 839320), (696, 734405), (812, 629490), (840, 608507), (870, 587524), (1015, 503592), (1160, 440643), (1218, 419660), (1624, 314745), (1740, 293762), (2030, 251796), (2436, 209830), (3045, 167864), (3480, 146881), (4060, 125898), (4872, 104915), (6090, 83932), (8120, 62949), (12180, 41966), (20983, 24360)]