201316440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129049}}^1$

素因数の和:129076

約数の個数: 64

約数和(自身を含む): 650412000

約数和(自身を除く): 449095560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 129049, 258098, 387147, 516196, 645245, 774294, 1032392, 1290490, 1548588, 1677637, 1935735, 2580980, 3097176, 3355274, 3871470, 5032911, 5161960, 6710548, 7742940, 8388185, 10065822, 13421096, 15485880, 16776370, 20131644, 25164555, 33552740, 40263288, 50329110, 67105480, 100658220, 201316440]

約数ペア:

[(1, 201316440), (2, 100658220), (3, 67105480), (4, 50329110), (5, 40263288), (6, 33552740), (8, 25164555), (10, 20131644), (12, 16776370), (13, 15485880), (15, 13421096), (20, 10065822), (24, 8388185), (26, 7742940), (30, 6710548), (39, 5161960), (40, 5032911), (52, 3871470), (60, 3355274), (65, 3097176), (78, 2580980), (104, 1935735), (120, 1677637), (130, 1548588), (156, 1290490), (195, 1032392), (260, 774294), (312, 645245), (390, 516196), (520, 387147), (780, 258098), (1560, 129049)]