160899520

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 84

約数和(自身を含む): 392689080

約数和(自身を除く): 231789560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 179, 212, 265, 320, 358, 424, 530, 716, 848, 895, 1060, 1432, 1696, 1790, 2120, 2809, 2864, 3392, 3580, 4240, 5618, 5728, 7160, 8480, 9487, 11236, 11456, 14045, 14320, 16960, 18974, 22472, 28090, 28640, 37948, 44944, 47435, 56180, 57280, 75896, 89888, 94870, 112360, 151792, 179776, 189740, 224720, 303584, 379480, 449440, 502811, 607168, 758960, 898880, 1005622, 1517920, 2011244, 2514055, 3035840, 4022488, 5028110, 8044976, 10056220, 16089952, 20112440, 32179904, 40224880, 80449760, 160899520]

約数ペア:

[(1, 160899520), (2, 80449760), (4, 40224880), (5, 32179904), (8, 20112440), (10, 16089952), (16, 10056220), (20, 8044976), (32, 5028110), (40, 4022488), (53, 3035840), (64, 2514055), (80, 2011244), (106, 1517920), (160, 1005622), (179, 898880), (212, 758960), (265, 607168), (320, 502811), (358, 449440), (424, 379480), (530, 303584), (716, 224720), (848, 189740), (895, 179776), (1060, 151792), (1432, 112360), (1696, 94870), (1790, 89888), (2120, 75896), (2809, 57280), (2864, 56180), (3392, 47435), (3580, 44944), (4240, 37948), (5618, 28640), (5728, 28090), (7160, 22472), (8480, 18974), (9487, 16960), (11236, 14320), (11456, 14045)]