214276560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8316

約数の個数: 80

約数和(自身を含む): 670433280

約数和(自身を除く): 456156720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8191, 8720, 13080, 16382, 24573, 26160, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 131056, 163820, 196584, 245730, 327640, 393168, 491460, 655280, 892819, 982920, 1785638, 1965840, 2678457, 3571276, 4464095, 5356914, 7142552, 8928190, 10713828, 13392285, 14285104, 17856380, 21427656, 26784570, 35712760, 42855312, 53569140, 71425520, 107138280, 214276560]

約数ペア:

[(1, 214276560), (2, 107138280), (3, 71425520), (4, 53569140), (5, 42855312), (6, 35712760), (8, 26784570), (10, 21427656), (12, 17856380), (15, 14285104), (16, 13392285), (20, 10713828), (24, 8928190), (30, 7142552), (40, 5356914), (48, 4464095), (60, 3571276), (80, 2678457), (109, 1965840), (120, 1785638), (218, 982920), (240, 892819), (327, 655280), (436, 491460), (545, 393168), (654, 327640), (872, 245730), (1090, 196584), (1308, 163820), (1635, 131056), (1744, 122865), (2180, 98292), (2616, 81910), (3270, 65528), (4360, 49146), (5232, 40955), (6540, 32764), (8191, 26160), (8720, 24573), (13080, 16382)]