262879320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199151}}^1$

素因数の和:199176

約数の個数: 64

約数和(自身を含む): 860336640

約数和(自身を除く): 597457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 199151, 398302, 597453, 796604, 995755, 1194906, 1593208, 1991510, 2190661, 2389812, 2987265, 3983020, 4381322, 4779624, 5974530, 6571983, 7966040, 8762644, 10953305, 11949060, 13143966, 17525288, 21906610, 23898120, 26287932, 32859915, 43813220, 52575864, 65719830, 87626440, 131439660, 262879320]

約数ペア:

[(1, 262879320), (2, 131439660), (3, 87626440), (4, 65719830), (5, 52575864), (6, 43813220), (8, 32859915), (10, 26287932), (11, 23898120), (12, 21906610), (15, 17525288), (20, 13143966), (22, 11949060), (24, 10953305), (30, 8762644), (33, 7966040), (40, 6571983), (44, 5974530), (55, 4779624), (60, 4381322), (66, 3983020), (88, 2987265), (110, 2389812), (120, 2190661), (132, 1991510), (165, 1593208), (220, 1194906), (264, 995755), (330, 796604), (440, 597453), (660, 398302), (1320, 199151)]