141777440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 386830080

約数和(自身を除く): 245052640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1120, 1229, 1442, 1648, 2060, 2458, 2884, 3296, 3605, 4120, 4916, 5768, 6145, 7210, 8240, 8603, 9832, 11536, 12290, 14420, 16480, 17206, 19664, 23072, 24580, 28840, 34412, 39328, 43015, 49160, 57680, 68824, 86030, 98320, 115360, 126587, 137648, 172060, 196640, 253174, 275296, 344120, 506348, 632935, 688240, 886109, 1012696, 1265870, 1376480, 1772218, 2025392, 2531740, 3544436, 4050784, 4430545, 5063480, 7088872, 8861090, 10126960, 14177744, 17722180, 20253920, 28355488, 35444360, 70888720, 141777440]

約数ペア:

[(1, 141777440), (2, 70888720), (4, 35444360), (5, 28355488), (7, 20253920), (8, 17722180), (10, 14177744), (14, 10126960), (16, 8861090), (20, 7088872), (28, 5063480), (32, 4430545), (35, 4050784), (40, 3544436), (56, 2531740), (70, 2025392), (80, 1772218), (103, 1376480), (112, 1265870), (140, 1012696), (160, 886109), (206, 688240), (224, 632935), (280, 506348), (412, 344120), (515, 275296), (560, 253174), (721, 196640), (824, 172060), (1030, 137648), (1120, 126587), (1229, 115360), (1442, 98320), (1648, 86030), (2060, 68824), (2458, 57680), (2884, 49160), (3296, 43015), (3605, 39328), (4120, 34412), (4916, 28840), (5768, 24580), (6145, 23072), (7210, 19664), (8240, 17206), (8603, 16480), (9832, 14420), (11536, 12290)]