206837160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74941}}^1$

素因数の和:74978

約数の個数: 64

約数和(自身を含む): 647498880

約数和(自身を除く): 440661720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 74941, 149882, 224823, 299764, 374705, 449646, 599528, 749410, 899292, 1124115, 1498820, 1723643, 1798584, 2248230, 2997640, 3447286, 4496460, 5170929, 6894572, 8618215, 8992920, 10341858, 13789144, 17236430, 20683716, 25854645, 34472860, 41367432, 51709290, 68945720, 103418580, 206837160]

約数ペア:

[(1, 206837160), (2, 103418580), (3, 68945720), (4, 51709290), (5, 41367432), (6, 34472860), (8, 25854645), (10, 20683716), (12, 17236430), (15, 13789144), (20, 10341858), (23, 8992920), (24, 8618215), (30, 6894572), (40, 5170929), (46, 4496460), (60, 3447286), (69, 2997640), (92, 2248230), (115, 1798584), (120, 1723643), (138, 1498820), (184, 1124115), (230, 899292), (276, 749410), (345, 599528), (460, 449646), (552, 374705), (690, 299764), (920, 224823), (1380, 149882), (2760, 74941)]