255118680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4530

約数の個数: 128

約数和(自身を含む): 866635200

約数和(自身を除く): 611516520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4457, 4770, 5724, 6360, 7155, 8914, 9540, 11448, 13371, 14310, 17828, 19080, 22285, 26742, 28620, 35656, 40113, 44570, 53484, 57240, 66855, 80226, 89140, 106968, 120339, 133710, 160452, 178280, 200565, 236221, 240678, 267420, 320904, 401130, 472442, 481356, 534840, 601695, 708663, 802260, 944884, 962712, 1181105, 1203390, 1417326, 1604520, 1889768, 2125989, 2362210, 2406780, 2834652, 3543315, 4251978, 4724420, 4813560, 5669304, 6377967, 7086630, 8503956, 9448840, 10629945, 12755934, 14173260, 17007912, 21259890, 25511868, 28346520, 31889835, 42519780, 51023736, 63779670, 85039560, 127559340, 255118680]

約数ペア:

[(1, 255118680), (2, 127559340), (3, 85039560), (4, 63779670), (5, 51023736), (6, 42519780), (8, 31889835), (9, 28346520), (10, 25511868), (12, 21259890), (15, 17007912), (18, 14173260), (20, 12755934), (24, 10629945), (27, 9448840), (30, 8503956), (36, 7086630), (40, 6377967), (45, 5669304), (53, 4813560), (54, 4724420), (60, 4251978), (72, 3543315), (90, 2834652), (106, 2406780), (108, 2362210), (120, 2125989), (135, 1889768), (159, 1604520), (180, 1417326), (212, 1203390), (216, 1181105), (265, 962712), (270, 944884), (318, 802260), (360, 708663), (424, 601695), (477, 534840), (530, 481356), (540, 472442), (636, 401130), (795, 320904), (954, 267420), (1060, 240678), (1080, 236221), (1272, 200565), (1431, 178280), (1590, 160452), (1908, 133710), (2120, 120339), (2385, 106968), (2862, 89140), (3180, 80226), (3816, 66855), (4457, 57240), (4770, 53484), (5724, 44570), (6360, 40113), (7155, 35656), (8914, 28620), (9540, 26742), (11448, 22285), (13371, 19080), (14310, 17828)]