200469240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556859}}^1$

素因数の和:556876

約数の個数: 48

約数和(自身を含む): 651526200

約数和(自身を除く): 451056960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 556859, 1113718, 1670577, 2227436, 2784295, 3341154, 4454872, 5011731, 5568590, 6682308, 8352885, 10023462, 11137180, 13364616, 16705770, 20046924, 22274360, 25058655, 33411540, 40093848, 50117310, 66823080, 100234620, 200469240]

約数ペア:

[(1, 200469240), (2, 100234620), (3, 66823080), (4, 50117310), (5, 40093848), (6, 33411540), (8, 25058655), (9, 22274360), (10, 20046924), (12, 16705770), (15, 13364616), (18, 11137180), (20, 10023462), (24, 8352885), (30, 6682308), (36, 5568590), (40, 5011731), (45, 4454872), (60, 3341154), (72, 2784295), (90, 2227436), (120, 1670577), (180, 1113718), (360, 556859)]