148392920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 362365920

約数和(自身を除く): 213973000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 1096, 1370, 1781, 2083, 2740, 3562, 4166, 5480, 7124, 8332, 8905, 10415, 14248, 16664, 17810, 20830, 27079, 35620, 41660, 54158, 71240, 83320, 108316, 135395, 216632, 270790, 285371, 541580, 570742, 1083160, 1141484, 1426855, 2282968, 2853710, 3709823, 5707420, 7419646, 11414840, 14839292, 18549115, 29678584, 37098230, 74196460, 148392920]

約数ペア:

[(1, 148392920), (2, 74196460), (4, 37098230), (5, 29678584), (8, 18549115), (10, 14839292), (13, 11414840), (20, 7419646), (26, 5707420), (40, 3709823), (52, 2853710), (65, 2282968), (104, 1426855), (130, 1141484), (137, 1083160), (260, 570742), (274, 541580), (520, 285371), (548, 270790), (685, 216632), (1096, 135395), (1370, 108316), (1781, 83320), (2083, 71240), (2740, 54158), (3562, 41660), (4166, 35620), (5480, 27079), (7124, 20830), (8332, 17810), (8905, 16664), (10415, 14248)]