148951320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177323}}^1$

素因数の和:177344

約数の個数: 64

約数和(自身を含む): 510693120

約数和(自身を除く): 361741800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177323, 354646, 531969, 709292, 886615, 1063938, 1241261, 1418584, 1773230, 2127876, 2482522, 2659845, 3546460, 3723783, 4255752, 4965044, 5319690, 6206305, 7092920, 7447566, 9930088, 10639380, 12412610, 14895132, 18618915, 21278760, 24825220, 29790264, 37237830, 49650440, 74475660, 148951320]

約数ペア:

[(1, 148951320), (2, 74475660), (3, 49650440), (4, 37237830), (5, 29790264), (6, 24825220), (7, 21278760), (8, 18618915), (10, 14895132), (12, 12412610), (14, 10639380), (15, 9930088), (20, 7447566), (21, 7092920), (24, 6206305), (28, 5319690), (30, 4965044), (35, 4255752), (40, 3723783), (42, 3546460), (56, 2659845), (60, 2482522), (70, 2127876), (84, 1773230), (105, 1418584), (120, 1241261), (140, 1063938), (168, 886615), (210, 709292), (280, 531969), (420, 354646), (840, 177323)]