162669520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 413223552

約数和(自身を除く): 250554032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2203, 2840, 3692, 4406, 4615, 5680, 7384, 8812, 9230, 11015, 14768, 17624, 18460, 22030, 28639, 35248, 36920, 44060, 57278, 73840, 88120, 114556, 143195, 156413, 176240, 229112, 286390, 312826, 458224, 572780, 625652, 782065, 1145560, 1251304, 1564130, 2033369, 2291120, 2502608, 3128260, 4066738, 6256520, 8133476, 10166845, 12513040, 16266952, 20333690, 32533904, 40667380, 81334760, 162669520]

約数ペア:

[(1, 162669520), (2, 81334760), (4, 40667380), (5, 32533904), (8, 20333690), (10, 16266952), (13, 12513040), (16, 10166845), (20, 8133476), (26, 6256520), (40, 4066738), (52, 3128260), (65, 2502608), (71, 2291120), (80, 2033369), (104, 1564130), (130, 1251304), (142, 1145560), (208, 782065), (260, 625652), (284, 572780), (355, 458224), (520, 312826), (568, 286390), (710, 229112), (923, 176240), (1040, 156413), (1136, 143195), (1420, 114556), (1846, 88120), (2203, 73840), (2840, 57278), (3692, 44060), (4406, 36920), (4615, 35248), (5680, 28639), (7384, 22030), (8812, 18460), (9230, 17624), (11015, 14768)]