282011520

素因数分解:

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

素因数の和:21012

約数の個数: 128

約数和(自身を含む): 1027376640

約数和(自身を除く): 745365120

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20983, 41966, 62949, 83932, 104915, 125898, 146881, 167864, 209830, 251796, 293762, 314745, 335728, 419660, 440643, 503592, 587524, 629490, 671456, 734405, 839320, 881286, 1007184, 1175048, 1258980, 1342912, 1468810, 1678640, 1762572, 2014368, 2203215, 2350096, 2517960, 2685824, 2937620, 3357280, 3525144, 4028736, 4406430, 4700192, 5035920, 5875240, 6714560, 7050288, 8057472, 8812860, 9400384, 10071840, 11750480, 13429120, 14100576, 17625720, 18800768, 20143680, 23500960, 28201152, 35251440, 40287360, 47001920, 56402304, 70502880, 94003840, 141005760, 282011520]

約数ペア:

[(1, 282011520), (2, 141005760), (3, 94003840), (4, 70502880), (5, 56402304), (6, 47001920), (7, 40287360), (8, 35251440), (10, 28201152), (12, 23500960), (14, 20143680), (15, 18800768), (16, 17625720), (20, 14100576), (21, 13429120), (24, 11750480), (28, 10071840), (30, 9400384), (32, 8812860), (35, 8057472), (40, 7050288), (42, 6714560), (48, 5875240), (56, 5035920), (60, 4700192), (64, 4406430), (70, 4028736), (80, 3525144), (84, 3357280), (96, 2937620), (105, 2685824), (112, 2517960), (120, 2350096), (128, 2203215), (140, 2014368), (160, 1762572), (168, 1678640), (192, 1468810), (210, 1342912), (224, 1258980), (240, 1175048), (280, 1007184), (320, 881286), (336, 839320), (384, 734405), (420, 671456), (448, 629490), (480, 587524), (560, 503592), (640, 440643), (672, 419660), (840, 335728), (896, 314745), (960, 293762), (1120, 251796), (1344, 209830), (1680, 167864), (1920, 146881), (2240, 125898), (2688, 104915), (3360, 83932), (4480, 62949), (6720, 41966), (13440, 20983)]