244406340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12457}}^1$

素因数の和:12581

約数の個数: 72

約数和(自身を含む): 748227480

約数和(自身を除く): 503821140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 12457, 19620, 24914, 37371, 49828, 62285, 74742, 112113, 124570, 149484, 186855, 224226, 249140, 373710, 448452, 560565, 747420, 1121130, 1357813, 2242260, 2715626, 4073439, 5431252, 6789065, 8146878, 12220317, 13578130, 16293756, 20367195, 24440634, 27156260, 40734390, 48881268, 61101585, 81468780, 122203170, 244406340]

約数ペア:

[(1, 244406340), (2, 122203170), (3, 81468780), (4, 61101585), (5, 48881268), (6, 40734390), (9, 27156260), (10, 24440634), (12, 20367195), (15, 16293756), (18, 13578130), (20, 12220317), (30, 8146878), (36, 6789065), (45, 5431252), (60, 4073439), (90, 2715626), (109, 2242260), (180, 1357813), (218, 1121130), (327, 747420), (436, 560565), (545, 448452), (654, 373710), (981, 249140), (1090, 224226), (1308, 186855), (1635, 149484), (1962, 124570), (2180, 112113), (3270, 74742), (3924, 62285), (4905, 49828), (6540, 37371), (9810, 24914), (12457, 19620)]