222552960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 256

約数和(自身を含む): 840153600

約数和(自身を除く): 617600640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 571, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 1015, 1120, 1142, 1160, 1218, 1344, 1392, 1624, 1680, 1713, 1740, 1856, 1920, 2030, 2240, 2284, 2320, 2436, 2688, 2784, 2855, 3045, 3248, 3360, 3426, 3480, 3712, 3997, 4060, 4480, 4568, 4640, 4872, 5568, 5710, 6090, 6496, 6720, 6852, 6960, 7994, 8120, 8565, 9136, 9280, 9744, 11136, 11420, 11991, 12180, 12992, 13440, 13704, 13920, 15988, 16240, 16559, 17130, 18272, 18560, 19488, 19985, 22840, 23982, 24360, 25984, 27408, 27840, 31976, 32480, 33118, 34260, 36544, 38976, 39970, 45680, 47964, 48720, 49677, 54816, 55680, 59955, 63952, 64960, 66236, 68520, 73088, 77952, 79940, 82795, 91360, 95928, 97440, 99354, 109632, 115913, 119910, 127904, 129920, 132472, 137040, 159880, 165590, 182720, 191856, 194880, 198708, 219264, 231826, 239820, 248385, 255808, 264944, 274080, 319760, 331180, 347739, 365440, 383712, 389760, 397416, 463652, 479640, 496770, 511616, 529888, 548160, 579565, 639520, 662360, 695478, 767424, 794832, 927304, 959280, 993540, 1059776, 1096320, 1159130, 1279040, 1324720, 1390956, 1534848, 1589664, 1738695, 1854608, 1918560, 1987080, 2119552, 2318260, 2558080, 2649440, 2781912, 3179328, 3477390, 3709216, 3837120, 3974160, 4636520, 5298880, 5563824, 6358656, 6954780, 7418432, 7674240, 7948320, 9273040, 10597760, 11127648, 13909560, 14836864, 15896640, 18546080, 22255296, 27819120, 31793280, 37092160, 44510592, 55638240, 74184320, 111276480, 222552960]

約数ペア:

[(1, 222552960), (2, 111276480), (3, 74184320), (4, 55638240), (5, 44510592), (6, 37092160), (7, 31793280), (8, 27819120), (10, 22255296), (12, 18546080), (14, 15896640), (15, 14836864), (16, 13909560), (20, 11127648), (21, 10597760), (24, 9273040), (28, 7948320), (29, 7674240), (30, 7418432), (32, 6954780), (35, 6358656), (40, 5563824), (42, 5298880), (48, 4636520), (56, 3974160), (58, 3837120), (60, 3709216), (64, 3477390), (70, 3179328), (80, 2781912), (84, 2649440), (87, 2558080), (96, 2318260), (105, 2119552), (112, 1987080), (116, 1918560), (120, 1854608), (128, 1738695), (140, 1589664), (145, 1534848), (160, 1390956), (168, 1324720), (174, 1279040), (192, 1159130), (203, 1096320), (210, 1059776), (224, 993540), (232, 959280), (240, 927304), (280, 794832), (290, 767424), (320, 695478), (336, 662360), (348, 639520), (384, 579565), (406, 548160), (420, 529888), (435, 511616), (448, 496770), (464, 479640), (480, 463652), (560, 397416), (571, 389760), (580, 383712), (609, 365440), (640, 347739), (672, 331180), (696, 319760), (812, 274080), (840, 264944), (870, 255808), (896, 248385), (928, 239820), (960, 231826), (1015, 219264), (1120, 198708), (1142, 194880), (1160, 191856), (1218, 182720), (1344, 165590), (1392, 159880), (1624, 137040), (1680, 132472), (1713, 129920), (1740, 127904), (1856, 119910), (1920, 115913), (2030, 109632), (2240, 99354), (2284, 97440), (2320, 95928), (2436, 91360), (2688, 82795), (2784, 79940), (2855, 77952), (3045, 73088), (3248, 68520), (3360, 66236), (3426, 64960), (3480, 63952), (3712, 59955), (3997, 55680), (4060, 54816), (4480, 49677), (4568, 48720), (4640, 47964), (4872, 45680), (5568, 39970), (5710, 38976), (6090, 36544), (6496, 34260), (6720, 33118), (6852, 32480), (6960, 31976), (7994, 27840), (8120, 27408), (8565, 25984), (9136, 24360), (9280, 23982), (9744, 22840), (11136, 19985), (11420, 19488), (11991, 18560), (12180, 18272), (12992, 17130), (13440, 16559), (13704, 16240), (13920, 15988)]