159893440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1806

約数の個数: 112

約数和(自身を含む): 446007744

約数和(自身を除く): 286114304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 1741, 2240, 2296, 2624, 2870, 3280, 3482, 4592, 5740, 6560, 6964, 8705, 9184, 11480, 12187, 13120, 13928, 17410, 18368, 22960, 24374, 27856, 34820, 45920, 48748, 55712, 60935, 69640, 71381, 91840, 97496, 111424, 121870, 139280, 142762, 194992, 243740, 278560, 285524, 356905, 389984, 487480, 499667, 557120, 571048, 713810, 779968, 974960, 999334, 1142096, 1427620, 1949920, 1998668, 2284192, 2498335, 2855240, 3899840, 3997336, 4568384, 4996670, 5710480, 7994672, 9993340, 11420960, 15989344, 19986680, 22841920, 31978688, 39973360, 79946720, 159893440]

約数ペア:

[(1, 159893440), (2, 79946720), (4, 39973360), (5, 31978688), (7, 22841920), (8, 19986680), (10, 15989344), (14, 11420960), (16, 9993340), (20, 7994672), (28, 5710480), (32, 4996670), (35, 4568384), (40, 3997336), (41, 3899840), (56, 2855240), (64, 2498335), (70, 2284192), (80, 1998668), (82, 1949920), (112, 1427620), (140, 1142096), (160, 999334), (164, 974960), (205, 779968), (224, 713810), (280, 571048), (287, 557120), (320, 499667), (328, 487480), (410, 389984), (448, 356905), (560, 285524), (574, 278560), (656, 243740), (820, 194992), (1120, 142762), (1148, 139280), (1312, 121870), (1435, 111424), (1640, 97496), (1741, 91840), (2240, 71381), (2296, 69640), (2624, 60935), (2870, 55712), (3280, 48748), (3482, 45920), (4592, 34820), (5740, 27856), (6560, 24374), (6964, 22960), (8705, 18368), (9184, 17410), (11480, 13928), (12187, 13120)]