148126280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3006

約数の個数: 64

約数和(自身を含む): 356184000

約数和(自身を除く): 208057720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2680, 2909, 5092, 5818, 6365, 10184, 11636, 12730, 14545, 23272, 25460, 29090, 50920, 55271, 58180, 110542, 116360, 194903, 221084, 276355, 389806, 442168, 552710, 779612, 974515, 1105420, 1559224, 1949030, 2210840, 3703157, 3898060, 7406314, 7796120, 14812628, 18515785, 29625256, 37031570, 74063140, 148126280]

約数ペア:

[(1, 148126280), (2, 74063140), (4, 37031570), (5, 29625256), (8, 18515785), (10, 14812628), (19, 7796120), (20, 7406314), (38, 3898060), (40, 3703157), (67, 2210840), (76, 1949030), (95, 1559224), (134, 1105420), (152, 974515), (190, 779612), (268, 552710), (335, 442168), (380, 389806), (536, 276355), (670, 221084), (760, 194903), (1273, 116360), (1340, 110542), (2546, 58180), (2680, 55271), (2909, 50920), (5092, 29090), (5818, 25460), (6365, 23272), (10184, 14545), (11636, 12730)]