144877980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 439080768

約数和(自身を除く): 294202788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 281, 390, 562, 661, 780, 843, 1124, 1322, 1405, 1686, 1983, 2644, 2810, 3305, 3372, 3653, 3966, 4215, 5620, 6610, 7306, 7932, 8430, 8593, 9915, 10959, 13220, 14612, 16860, 17186, 18265, 19830, 21918, 25779, 34372, 36530, 39660, 42965, 43836, 51558, 54795, 73060, 85930, 103116, 109590, 128895, 171860, 185741, 219180, 257790, 371482, 515580, 557223, 742964, 928705, 1114446, 1857410, 2228892, 2414633, 2786115, 3714820, 4829266, 5572230, 7243899, 9658532, 11144460, 12073165, 14487798, 24146330, 28975596, 36219495, 48292660, 72438990, 144877980]

約数ペア:

[(1, 144877980), (2, 72438990), (3, 48292660), (4, 36219495), (5, 28975596), (6, 24146330), (10, 14487798), (12, 12073165), (13, 11144460), (15, 9658532), (20, 7243899), (26, 5572230), (30, 4829266), (39, 3714820), (52, 2786115), (60, 2414633), (65, 2228892), (78, 1857410), (130, 1114446), (156, 928705), (195, 742964), (260, 557223), (281, 515580), (390, 371482), (562, 257790), (661, 219180), (780, 185741), (843, 171860), (1124, 128895), (1322, 109590), (1405, 103116), (1686, 85930), (1983, 73060), (2644, 54795), (2810, 51558), (3305, 43836), (3372, 42965), (3653, 39660), (3966, 36530), (4215, 34372), (5620, 25779), (6610, 21918), (7306, 19830), (7932, 18265), (8430, 17186), (8593, 16860), (9915, 14612), (10959, 13220)]