131766480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 331061040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1151, 1272, 1431, 1590, 1908, 2120, 2160, 2302, 2385, 2544, 2862, 3180, 3453, 3816, 4240, 4604, 4770, 5724, 5755, 6360, 6906, 7155, 7632, 9208, 9540, 10359, 11448, 11510, 12720, 13812, 14310, 17265, 18416, 19080, 20718, 22896, 23020, 27624, 28620, 31077, 34530, 38160, 41436, 46040, 51795, 55248, 57240, 61003, 62154, 69060, 82872, 92080, 103590, 114480, 122006, 124308, 138120, 155385, 165744, 183009, 207180, 244012, 248616, 276240, 305015, 310770, 366018, 414360, 488024, 497232, 549027, 610030, 621540, 732036, 828720, 915045, 976048, 1098054, 1220060, 1243080, 1464072, 1647081, 1830090, 2196108, 2440120, 2486160, 2745135, 2928144, 3294162, 3660180, 4392216, 4880240, 5490270, 6588324, 7320360, 8235405, 8784432, 10980540, 13176648, 14640720, 16470810, 21961080, 26353296, 32941620, 43922160, 65883240, 131766480]

約数ペア:

[(1, 131766480), (2, 65883240), (3, 43922160), (4, 32941620), (5, 26353296), (6, 21961080), (8, 16470810), (9, 14640720), (10, 13176648), (12, 10980540), (15, 8784432), (16, 8235405), (18, 7320360), (20, 6588324), (24, 5490270), (27, 4880240), (30, 4392216), (36, 3660180), (40, 3294162), (45, 2928144), (48, 2745135), (53, 2486160), (54, 2440120), (60, 2196108), (72, 1830090), (80, 1647081), (90, 1464072), (106, 1243080), (108, 1220060), (120, 1098054), (135, 976048), (144, 915045), (159, 828720), (180, 732036), (212, 621540), (216, 610030), (240, 549027), (265, 497232), (270, 488024), (318, 414360), (360, 366018), (424, 310770), (432, 305015), (477, 276240), (530, 248616), (540, 244012), (636, 207180), (720, 183009), (795, 165744), (848, 155385), (954, 138120), (1060, 124308), (1080, 122006), (1151, 114480), (1272, 103590), (1431, 92080), (1590, 82872), (1908, 69060), (2120, 62154), (2160, 61003), (2302, 57240), (2385, 55248), (2544, 51795), (2862, 46040), (3180, 41436), (3453, 38160), (3816, 34530), (4240, 31077), (4604, 28620), (4770, 27624), (5724, 23020), (5755, 22896), (6360, 20718), (6906, 19080), (7155, 18416), (7632, 17265), (9208, 14310), (9540, 13812), (10359, 12720), (11448, 11510)]