155774880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 551940480

約数和(自身を除く): 396165600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 214, 216, 240, 270, 288, 321, 337, 360, 428, 432, 480, 535, 540, 642, 674, 720, 856, 864, 963, 1011, 1070, 1080, 1284, 1348, 1440, 1605, 1685, 1712, 1926, 2022, 2140, 2160, 2568, 2696, 2889, 3033, 3210, 3370, 3424, 3852, 4044, 4280, 4320, 4815, 5055, 5136, 5392, 5778, 6066, 6420, 6740, 7704, 8088, 8560, 9099, 9630, 10110, 10272, 10784, 11556, 12132, 12840, 13480, 14445, 15165, 15408, 16176, 17120, 18198, 19260, 20220, 23112, 24264, 25680, 26960, 28890, 30330, 30816, 32352, 36059, 36396, 38520, 40440, 45495, 46224, 48528, 51360, 53920, 57780, 60660, 72118, 72792, 77040, 80880, 90990, 92448, 97056, 108177, 115560, 121320, 144236, 145584, 154080, 161760, 180295, 181980, 216354, 231120, 242640, 288472, 291168, 324531, 360590, 363960, 432708, 462240, 485280, 540885, 576944, 649062, 721180, 727920, 865416, 973593, 1081770, 1153888, 1298124, 1442360, 1455840, 1622655, 1730832, 1947186, 2163540, 2596248, 2884720, 3245310, 3461664, 3894372, 4327080, 4867965, 5192496, 5769440, 6490620, 7788744, 8654160, 9735930, 10384992, 12981240, 15577488, 17308320, 19471860, 25962480, 31154976, 38943720, 51924960, 77887440, 155774880]

約数ペア:

[(1, 155774880), (2, 77887440), (3, 51924960), (4, 38943720), (5, 31154976), (6, 25962480), (8, 19471860), (9, 17308320), (10, 15577488), (12, 12981240), (15, 10384992), (16, 9735930), (18, 8654160), (20, 7788744), (24, 6490620), (27, 5769440), (30, 5192496), (32, 4867965), (36, 4327080), (40, 3894372), (45, 3461664), (48, 3245310), (54, 2884720), (60, 2596248), (72, 2163540), (80, 1947186), (90, 1730832), (96, 1622655), (107, 1455840), (108, 1442360), (120, 1298124), (135, 1153888), (144, 1081770), (160, 973593), (180, 865416), (214, 727920), (216, 721180), (240, 649062), (270, 576944), (288, 540885), (321, 485280), (337, 462240), (360, 432708), (428, 363960), (432, 360590), (480, 324531), (535, 291168), (540, 288472), (642, 242640), (674, 231120), (720, 216354), (856, 181980), (864, 180295), (963, 161760), (1011, 154080), (1070, 145584), (1080, 144236), (1284, 121320), (1348, 115560), (1440, 108177), (1605, 97056), (1685, 92448), (1712, 90990), (1926, 80880), (2022, 77040), (2140, 72792), (2160, 72118), (2568, 60660), (2696, 57780), (2889, 53920), (3033, 51360), (3210, 48528), (3370, 46224), (3424, 45495), (3852, 40440), (4044, 38520), (4280, 36396), (4320, 36059), (4815, 32352), (5055, 30816), (5136, 30330), (5392, 28890), (5778, 26960), (6066, 25680), (6420, 24264), (6740, 23112), (7704, 20220), (8088, 19260), (8560, 18198), (9099, 17120), (9630, 16176), (10110, 15408), (10272, 15165), (10784, 14445), (11556, 13480), (12132, 12840)]