105745920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 394648848

約数和(自身を除く): 288902928

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 281, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 562, 588, 640, 672, 735, 768, 784, 840, 843, 896, 960, 980, 1120, 1124, 1176, 1280, 1344, 1405, 1470, 1536, 1568, 1680, 1686, 1792, 1920, 1960, 1967, 2240, 2248, 2352, 2560, 2688, 2810, 2940, 3136, 3360, 3372, 3584, 3840, 3920, 3934, 4215, 4480, 4496, 4704, 5376, 5620, 5880, 5901, 6272, 6720, 6744, 7680, 7840, 7868, 8430, 8960, 8992, 9408, 9835, 10752, 11240, 11760, 11802, 12544, 13440, 13488, 13769, 15680, 15736, 16860, 17920, 17984, 18816, 19670, 22480, 23520, 23604, 25088, 26880, 26976, 27538, 29505, 31360, 31472, 33720, 35968, 37632, 39340, 41307, 44960, 47040, 47208, 53760, 53952, 55076, 59010, 62720, 62944, 67440, 68845, 71936, 75264, 78680, 82614, 89920, 94080, 94416, 107904, 110152, 118020, 125440, 125888, 134880, 137690, 143872, 157360, 165228, 179840, 188160, 188832, 206535, 215808, 220304, 236040, 251776, 269760, 275380, 314720, 330456, 359680, 376320, 377664, 413070, 431616, 440608, 472080, 503552, 539520, 550760, 629440, 660912, 719360, 755328, 826140, 881216, 944160, 1007104, 1079040, 1101520, 1258880, 1321824, 1510656, 1652280, 1762432, 1888320, 2158080, 2203040, 2517760, 2643648, 3021312, 3304560, 3524864, 3776640, 4406080, 5035520, 5287296, 6609120, 7049728, 7553280, 8812160, 10574592, 13218240, 15106560, 17624320, 21149184, 26436480, 35248640, 52872960, 105745920]

約数ペア:

[(1, 105745920), (2, 52872960), (3, 35248640), (4, 26436480), (5, 21149184), (6, 17624320), (7, 15106560), (8, 13218240), (10, 10574592), (12, 8812160), (14, 7553280), (15, 7049728), (16, 6609120), (20, 5287296), (21, 5035520), (24, 4406080), (28, 3776640), (30, 3524864), (32, 3304560), (35, 3021312), (40, 2643648), (42, 2517760), (48, 2203040), (49, 2158080), (56, 1888320), (60, 1762432), (64, 1652280), (70, 1510656), (80, 1321824), (84, 1258880), (96, 1101520), (98, 1079040), (105, 1007104), (112, 944160), (120, 881216), (128, 826140), (140, 755328), (147, 719360), (160, 660912), (168, 629440), (192, 550760), (196, 539520), (210, 503552), (224, 472080), (240, 440608), (245, 431616), (256, 413070), (280, 377664), (281, 376320), (294, 359680), (320, 330456), (336, 314720), (384, 275380), (392, 269760), (420, 251776), (448, 236040), (480, 220304), (490, 215808), (512, 206535), (560, 188832), (562, 188160), (588, 179840), (640, 165228), (672, 157360), (735, 143872), (768, 137690), (784, 134880), (840, 125888), (843, 125440), (896, 118020), (960, 110152), (980, 107904), (1120, 94416), (1124, 94080), (1176, 89920), (1280, 82614), (1344, 78680), (1405, 75264), (1470, 71936), (1536, 68845), (1568, 67440), (1680, 62944), (1686, 62720), (1792, 59010), (1920, 55076), (1960, 53952), (1967, 53760), (2240, 47208), (2248, 47040), (2352, 44960), (2560, 41307), (2688, 39340), (2810, 37632), (2940, 35968), (3136, 33720), (3360, 31472), (3372, 31360), (3584, 29505), (3840, 27538), (3920, 26976), (3934, 26880), (4215, 25088), (4480, 23604), (4496, 23520), (4704, 22480), (5376, 19670), (5620, 18816), (5880, 17984), (5901, 17920), (6272, 16860), (6720, 15736), (6744, 15680), (7680, 13769), (7840, 13488), (7868, 13440), (8430, 12544), (8960, 11802), (8992, 11760), (9408, 11240), (9835, 10752)]