268571520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{6661}}^1$

素因数の和:6693

約数の個数: 192

約数和(自身を含む): 1060057440

約数和(自身を除く): 791485920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6661, 6720, 8064, 10080, 13322, 13440, 19983, 20160, 26644, 33305, 39966, 40320, 46627, 53288, 59949, 66610, 79932, 93254, 99915, 106576, 119898, 133220, 139881, 159864, 186508, 199830, 213152, 233135, 239796, 266440, 279762, 299745, 319728, 373016, 399660, 419643, 426304, 466270, 479592, 532880, 559524, 599490, 639456, 699405, 746032, 799320, 839286, 852608, 932540, 959184, 1065760, 1119048, 1198980, 1278912, 1398810, 1492064, 1598640, 1678572, 1865080, 1918368, 2098215, 2131520, 2238096, 2397960, 2557824, 2797620, 2984128, 3197280, 3357144, 3730160, 3836736, 4196430, 4263040, 4476192, 4795920, 5595240, 5968256, 6394560, 6714288, 7460320, 7673472, 8392860, 8952384, 9591840, 11190480, 12789120, 13428576, 14920640, 16785720, 17904768, 19183680, 22380960, 26857152, 29841280, 33571440, 38367360, 44761920, 53714304, 67142880, 89523840, 134285760, 268571520]

約数ペア:

[(1, 268571520), (2, 134285760), (3, 89523840), (4, 67142880), (5, 53714304), (6, 44761920), (7, 38367360), (8, 33571440), (9, 29841280), (10, 26857152), (12, 22380960), (14, 19183680), (15, 17904768), (16, 16785720), (18, 14920640), (20, 13428576), (21, 12789120), (24, 11190480), (28, 9591840), (30, 8952384), (32, 8392860), (35, 7673472), (36, 7460320), (40, 6714288), (42, 6394560), (45, 5968256), (48, 5595240), (56, 4795920), (60, 4476192), (63, 4263040), (64, 4196430), (70, 3836736), (72, 3730160), (80, 3357144), (84, 3197280), (90, 2984128), (96, 2797620), (105, 2557824), (112, 2397960), (120, 2238096), (126, 2131520), (128, 2098215), (140, 1918368), (144, 1865080), (160, 1678572), (168, 1598640), (180, 1492064), (192, 1398810), (210, 1278912), (224, 1198980), (240, 1119048), (252, 1065760), (280, 959184), (288, 932540), (315, 852608), (320, 839286), (336, 799320), (360, 746032), (384, 699405), (420, 639456), (448, 599490), (480, 559524), (504, 532880), (560, 479592), (576, 466270), (630, 426304), (640, 419643), (672, 399660), (720, 373016), (840, 319728), (896, 299745), (960, 279762), (1008, 266440), (1120, 239796), (1152, 233135), (1260, 213152), (1344, 199830), (1440, 186508), (1680, 159864), (1920, 139881), (2016, 133220), (2240, 119898), (2520, 106576), (2688, 99915), (2880, 93254), (3360, 79932), (4032, 66610), (4480, 59949), (5040, 53288), (5760, 46627), (6661, 40320), (6720, 39966), (8064, 33305), (10080, 26644), (13322, 20160), (13440, 19983)]