870213120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{16187}}^1$

素因数の和:16220

約数の個数: 160

約数和(自身を含む): 3179582208

約数和(自身を除く): 2309369088

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 16187, 17920, 26880, 32374, 48561, 53760, 64748, 80935, 97122, 113309, 129496, 161870, 194244, 226618, 242805, 258992, 323740, 339927, 388488, 453236, 485610, 517984, 566545, 647480, 679854, 776976, 906472, 971220, 1035968, 1133090, 1294960, 1359708, 1553952, 1699635, 1812944, 1942440, 2071936, 2266180, 2589920, 2719416, 3107904, 3399270, 3625888, 3884880, 4143872, 4532360, 5179840, 5438832, 6215808, 6798540, 7251776, 7769760, 8287744, 9064720, 10359680, 10877664, 12431616, 13597080, 14503552, 15539520, 18129440, 20719360, 21755328, 24863232, 27194160, 29007104, 31079040, 36258880, 41438720, 43510656, 54388320, 58014208, 62158080, 72517760, 87021312, 108776640, 124316160, 145035520, 174042624, 217553280, 290071040, 435106560, 870213120]

約数ペア:

[(1, 870213120), (2, 435106560), (3, 290071040), (4, 217553280), (5, 174042624), (6, 145035520), (7, 124316160), (8, 108776640), (10, 87021312), (12, 72517760), (14, 62158080), (15, 58014208), (16, 54388320), (20, 43510656), (21, 41438720), (24, 36258880), (28, 31079040), (30, 29007104), (32, 27194160), (35, 24863232), (40, 21755328), (42, 20719360), (48, 18129440), (56, 15539520), (60, 14503552), (64, 13597080), (70, 12431616), (80, 10877664), (84, 10359680), (96, 9064720), (105, 8287744), (112, 7769760), (120, 7251776), (128, 6798540), (140, 6215808), (160, 5438832), (168, 5179840), (192, 4532360), (210, 4143872), (224, 3884880), (240, 3625888), (256, 3399270), (280, 3107904), (320, 2719416), (336, 2589920), (384, 2266180), (420, 2071936), (448, 1942440), (480, 1812944), (512, 1699635), (560, 1553952), (640, 1359708), (672, 1294960), (768, 1133090), (840, 1035968), (896, 971220), (960, 906472), (1120, 776976), (1280, 679854), (1344, 647480), (1536, 566545), (1680, 517984), (1792, 485610), (1920, 453236), (2240, 388488), (2560, 339927), (2688, 323740), (3360, 258992), (3584, 242805), (3840, 226618), (4480, 194244), (5376, 161870), (6720, 129496), (7680, 113309), (8960, 97122), (10752, 80935), (13440, 64748), (16187, 53760), (17920, 48561), (26880, 32374)]