1424245760

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 176

約数和(自身を含む): 3989193600

約数和(自身を除く): 2564947840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 640, 686, 784, 811, 896, 980, 1024, 1120, 1280, 1372, 1568, 1622, 1715, 1792, 1960, 2240, 2560, 2744, 3136, 3244, 3430, 3584, 3920, 4055, 4480, 5120, 5488, 5677, 6272, 6488, 6860, 7168, 7840, 8110, 8960, 10976, 11354, 12544, 12976, 13720, 15680, 16220, 17920, 21952, 22708, 25088, 25952, 27440, 28385, 31360, 32440, 35840, 39739, 43904, 45416, 50176, 51904, 54880, 56770, 62720, 64880, 79478, 87808, 90832, 103808, 109760, 113540, 125440, 129760, 158956, 175616, 181664, 198695, 207616, 219520, 227080, 250880, 259520, 278173, 317912, 351232, 363328, 397390, 415232, 439040, 454160, 519040, 556346, 635824, 726656, 794780, 830464, 878080, 908320, 1038080, 1112692, 1271648, 1390865, 1453312, 1589560, 1756160, 1816640, 2076160, 2225384, 2543296, 2781730, 2906624, 3179120, 3633280, 4152320, 4450768, 5086592, 5563460, 5813248, 6358240, 7266560, 8901536, 10173184, 11126920, 12716480, 14533120, 17803072, 20346368, 22253840, 25432960, 29066240, 35606144, 40692736, 44507680, 50865920, 71212288, 89015360, 101731840, 142424576, 178030720, 203463680, 284849152, 356061440, 712122880, 1424245760]

約数ペア:

[(1, 1424245760), (2, 712122880), (4, 356061440), (5, 284849152), (7, 203463680), (8, 178030720), (10, 142424576), (14, 101731840), (16, 89015360), (20, 71212288), (28, 50865920), (32, 44507680), (35, 40692736), (40, 35606144), (49, 29066240), (56, 25432960), (64, 22253840), (70, 20346368), (80, 17803072), (98, 14533120), (112, 12716480), (128, 11126920), (140, 10173184), (160, 8901536), (196, 7266560), (224, 6358240), (245, 5813248), (256, 5563460), (280, 5086592), (320, 4450768), (343, 4152320), (392, 3633280), (448, 3179120), (490, 2906624), (512, 2781730), (560, 2543296), (640, 2225384), (686, 2076160), (784, 1816640), (811, 1756160), (896, 1589560), (980, 1453312), (1024, 1390865), (1120, 1271648), (1280, 1112692), (1372, 1038080), (1568, 908320), (1622, 878080), (1715, 830464), (1792, 794780), (1960, 726656), (2240, 635824), (2560, 556346), (2744, 519040), (3136, 454160), (3244, 439040), (3430, 415232), (3584, 397390), (3920, 363328), (4055, 351232), (4480, 317912), (5120, 278173), (5488, 259520), (5677, 250880), (6272, 227080), (6488, 219520), (6860, 207616), (7168, 198695), (7840, 181664), (8110, 175616), (8960, 158956), (10976, 129760), (11354, 125440), (12544, 113540), (12976, 109760), (13720, 103808), (15680, 90832), (16220, 87808), (17920, 79478), (21952, 64880), (22708, 62720), (25088, 56770), (25952, 54880), (27440, 51904), (28385, 50176), (31360, 45416), (32440, 43904), (35840, 39739)]