310024960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{4943}}^1$

素因数の和:4978

約数の個数: 108

約数和(自身を含む): 864023328

約数和(自身を除く): 553998368

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, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 4943, 6272, 7840, 8960, 9886, 12544, 15680, 19772, 24715, 31360, 34601, 39544, 49430, 62720, 69202, 79088, 98860, 138404, 158176, 173005, 197720, 242207, 276808, 316352, 346010, 395440, 484414, 553616, 632704, 692020, 790880, 968828, 1107232, 1211035, 1265408, 1384040, 1581760, 1937656, 2214464, 2422070, 2768080, 3163520, 3875312, 4428928, 4844140, 5536160, 6327040, 7750624, 8857856, 9688280, 11072320, 15501248, 19376560, 22144640, 31002496, 38753120, 44289280, 62004992, 77506240, 155012480, 310024960]

約数ペア:

[(1, 310024960), (2, 155012480), (4, 77506240), (5, 62004992), (7, 44289280), (8, 38753120), (10, 31002496), (14, 22144640), (16, 19376560), (20, 15501248), (28, 11072320), (32, 9688280), (35, 8857856), (40, 7750624), (49, 6327040), (56, 5536160), (64, 4844140), (70, 4428928), (80, 3875312), (98, 3163520), (112, 2768080), (128, 2422070), (140, 2214464), (160, 1937656), (196, 1581760), (224, 1384040), (245, 1265408), (256, 1211035), (280, 1107232), (320, 968828), (392, 790880), (448, 692020), (490, 632704), (560, 553616), (640, 484414), (784, 395440), (896, 346010), (980, 316352), (1120, 276808), (1280, 242207), (1568, 197720), (1792, 173005), (1960, 158176), (2240, 138404), (3136, 98860), (3920, 79088), (4480, 69202), (4943, 62720), (6272, 49430), (7840, 39544), (8960, 34601), (9886, 31360), (12544, 24715), (15680, 19772)]