155012480

素因数分解:

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

素因数の和:4976

約数の個数: 96

約数和(自身を含む): 431166240

約数和(自身を除く): 276153760

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 4943, 6272, 7840, 9886, 15680, 19772, 24715, 31360, 34601, 39544, 49430, 69202, 79088, 98860, 138404, 158176, 173005, 197720, 242207, 276808, 316352, 346010, 395440, 484414, 553616, 632704, 692020, 790880, 968828, 1107232, 1211035, 1384040, 1581760, 1937656, 2214464, 2422070, 2768080, 3163520, 3875312, 4428928, 4844140, 5536160, 7750624, 9688280, 11072320, 15501248, 19376560, 22144640, 31002496, 38753120, 77506240, 155012480]

約数ペア:

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