210343840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1854

約数の個数: 96

約数和(自身を含む): 573471360

約数和(自身を除く): 363127520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1526, 1723, 1744, 2180, 3052, 3446, 3488, 3815, 4360, 6104, 6892, 7630, 8615, 8720, 12061, 12208, 13784, 15260, 17230, 17440, 24122, 24416, 27568, 30520, 34460, 48244, 55136, 60305, 61040, 68920, 96488, 120610, 122080, 137840, 187807, 192976, 241220, 275680, 375614, 385952, 482440, 751228, 939035, 964880, 1314649, 1502456, 1878070, 1929760, 2629298, 3004912, 3756140, 5258596, 6009824, 6573245, 7512280, 10517192, 13146490, 15024560, 21034384, 26292980, 30049120, 42068768, 52585960, 105171920, 210343840]

約数ペア:

[(1, 210343840), (2, 105171920), (4, 52585960), (5, 42068768), (7, 30049120), (8, 26292980), (10, 21034384), (14, 15024560), (16, 13146490), (20, 10517192), (28, 7512280), (32, 6573245), (35, 6009824), (40, 5258596), (56, 3756140), (70, 3004912), (80, 2629298), (109, 1929760), (112, 1878070), (140, 1502456), (160, 1314649), (218, 964880), (224, 939035), (280, 751228), (436, 482440), (545, 385952), (560, 375614), (763, 275680), (872, 241220), (1090, 192976), (1120, 187807), (1526, 137840), (1723, 122080), (1744, 120610), (2180, 96488), (3052, 68920), (3446, 61040), (3488, 60305), (3815, 55136), (4360, 48244), (6104, 34460), (6892, 30520), (7630, 27568), (8615, 24416), (8720, 24122), (12061, 17440), (12208, 17230), (13784, 15260)]