165353360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 400688640

約数和(自身を除く): 235335280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 263, 271, 290, 464, 526, 542, 580, 1052, 1084, 1160, 1315, 1355, 2104, 2168, 2320, 2630, 2710, 4208, 4336, 5260, 5420, 7627, 7859, 10520, 10840, 15254, 15718, 21040, 21680, 30508, 31436, 38135, 39295, 61016, 62872, 71273, 76270, 78590, 122032, 125744, 142546, 152540, 157180, 285092, 305080, 314360, 356365, 570184, 610160, 628720, 712730, 1140368, 1425460, 2066917, 2850920, 4133834, 5701840, 8267668, 10334585, 16535336, 20669170, 33070672, 41338340, 82676680, 165353360]

約数ペア:

[(1, 165353360), (2, 82676680), (4, 41338340), (5, 33070672), (8, 20669170), (10, 16535336), (16, 10334585), (20, 8267668), (29, 5701840), (40, 4133834), (58, 2850920), (80, 2066917), (116, 1425460), (145, 1140368), (232, 712730), (263, 628720), (271, 610160), (290, 570184), (464, 356365), (526, 314360), (542, 305080), (580, 285092), (1052, 157180), (1084, 152540), (1160, 142546), (1315, 125744), (1355, 122032), (2104, 78590), (2168, 76270), (2320, 71273), (2630, 62872), (2710, 61016), (4208, 39295), (4336, 38135), (5260, 31436), (5420, 30508), (7627, 21680), (7859, 21040), (10520, 15718), (10840, 15254)]