214565120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 654308928

約数和(自身を除く): 439743808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 311, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 622, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1244, 1280, 1408, 1540, 1555, 1568, 1760, 1792, 1960, 2156, 2177, 2240, 2464, 2488, 2695, 2816, 3080, 3110, 3136, 3421, 3520, 3920, 4312, 4354, 4480, 4928, 4976, 5390, 6160, 6220, 6272, 6842, 7040, 7840, 8624, 8708, 8960, 9856, 9952, 10780, 10885, 12320, 12440, 12544, 13684, 14080, 15239, 15680, 17105, 17248, 17416, 19712, 19904, 21560, 21770, 23947, 24640, 24880, 27368, 30478, 31360, 34210, 34496, 34832, 39808, 43120, 43540, 47894, 49280, 49760, 54736, 60956, 62720, 68420, 68992, 69664, 76195, 79616, 86240, 87080, 95788, 98560, 99520, 109472, 119735, 121912, 136840, 137984, 139328, 152390, 167629, 172480, 174160, 191576, 199040, 218944, 239470, 243824, 273680, 278656, 304780, 335258, 344960, 348320, 383152, 398080, 437888, 478940, 487648, 547360, 557312, 609560, 670516, 689920, 696640, 766304, 838145, 875776, 957880, 975296, 1094720, 1219120, 1341032, 1393280, 1532608, 1676290, 1915760, 1950592, 2189440, 2438240, 2682064, 2786560, 3065216, 3352580, 3831520, 3901184, 4378880, 4876480, 5364128, 6130432, 6705160, 7663040, 9752960, 10728256, 13410320, 15326080, 19505920, 21456512, 26820640, 30652160, 42913024, 53641280, 107282560, 214565120]

約数ペア:

[(1, 214565120), (2, 107282560), (4, 53641280), (5, 42913024), (7, 30652160), (8, 26820640), (10, 21456512), (11, 19505920), (14, 15326080), (16, 13410320), (20, 10728256), (22, 9752960), (28, 7663040), (32, 6705160), (35, 6130432), (40, 5364128), (44, 4876480), (49, 4378880), (55, 3901184), (56, 3831520), (64, 3352580), (70, 3065216), (77, 2786560), (80, 2682064), (88, 2438240), (98, 2189440), (110, 1950592), (112, 1915760), (128, 1676290), (140, 1532608), (154, 1393280), (160, 1341032), (176, 1219120), (196, 1094720), (220, 975296), (224, 957880), (245, 875776), (256, 838145), (280, 766304), (308, 696640), (311, 689920), (320, 670516), (352, 609560), (385, 557312), (392, 547360), (440, 487648), (448, 478940), (490, 437888), (539, 398080), (560, 383152), (616, 348320), (622, 344960), (640, 335258), (704, 304780), (770, 278656), (784, 273680), (880, 243824), (896, 239470), (980, 218944), (1078, 199040), (1120, 191576), (1232, 174160), (1244, 172480), (1280, 167629), (1408, 152390), (1540, 139328), (1555, 137984), (1568, 136840), (1760, 121912), (1792, 119735), (1960, 109472), (2156, 99520), (2177, 98560), (2240, 95788), (2464, 87080), (2488, 86240), (2695, 79616), (2816, 76195), (3080, 69664), (3110, 68992), (3136, 68420), (3421, 62720), (3520, 60956), (3920, 54736), (4312, 49760), (4354, 49280), (4480, 47894), (4928, 43540), (4976, 43120), (5390, 39808), (6160, 34832), (6220, 34496), (6272, 34210), (6842, 31360), (7040, 30478), (7840, 27368), (8624, 24880), (8708, 24640), (8960, 23947), (9856, 21770), (9952, 21560), (10780, 19904), (10885, 19712), (12320, 17416), (12440, 17248), (12544, 17105), (13684, 15680), (14080, 15239)]