254037960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64151}}^1$

素因数の和:64179

約数の個数: 96

約数和(自身を含む): 900694080

約数和(自身を除く): 646656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 64151, 128302, 192453, 256604, 320755, 384906, 513208, 577359, 641510, 705661, 769812, 962265, 1154718, 1283020, 1411322, 1539624, 1924530, 2116983, 2309436, 2566040, 2822644, 2886795, 3528305, 3849060, 4233966, 4618872, 5645288, 5773590, 6350949, 7056610, 7698120, 8467932, 10584915, 11547180, 12701898, 14113220, 16935864, 21169830, 23094360, 25403796, 28226440, 31754745, 42339660, 50807592, 63509490, 84679320, 127018980, 254037960]

約数ペア:

[(1, 254037960), (2, 127018980), (3, 84679320), (4, 63509490), (5, 50807592), (6, 42339660), (8, 31754745), (9, 28226440), (10, 25403796), (11, 23094360), (12, 21169830), (15, 16935864), (18, 14113220), (20, 12701898), (22, 11547180), (24, 10584915), (30, 8467932), (33, 7698120), (36, 7056610), (40, 6350949), (44, 5773590), (45, 5645288), (55, 4618872), (60, 4233966), (66, 3849060), (72, 3528305), (88, 2886795), (90, 2822644), (99, 2566040), (110, 2309436), (120, 2116983), (132, 1924530), (165, 1539624), (180, 1411322), (198, 1283020), (220, 1154718), (264, 962265), (330, 769812), (360, 705661), (396, 641510), (440, 577359), (495, 513208), (660, 384906), (792, 320755), (990, 256604), (1320, 192453), (1980, 128302), (3960, 64151)]