258504480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4640

約数の個数: 192

約数和(自身を含む): 974574720

約数和(自身を除く): 716070240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4603, 4680, 5616, 6240, 7020, 9206, 9360, 11232, 13809, 14040, 18412, 18720, 23015, 27618, 28080, 36824, 41427, 46030, 55236, 56160, 59839, 69045, 73648, 82854, 92060, 110472, 119678, 124281, 138090, 147296, 165708, 179517, 184120, 207135, 220944, 239356, 248562, 276180, 299195, 331416, 359034, 368240, 414270, 441888, 478712, 497124, 538551, 552360, 598390, 621405, 662832, 718068, 736480, 828540, 897585, 957424, 994248, 1077102, 1104720, 1196780, 1242810, 1325664, 1436136, 1615653, 1657080, 1795170, 1914848, 1988496, 2154204, 2209440, 2393560, 2485620, 2692755, 2872272, 3231306, 3314160, 3590340, 3976992, 4308408, 4787120, 4971240, 5385510, 5744544, 6462612, 6628320, 7180680, 8078265, 8616816, 9574240, 9942480, 10771020, 12925224, 14361360, 16156530, 17233632, 19884960, 21542040, 25850448, 28722720, 32313060, 43084080, 51700896, 64626120, 86168160, 129252240, 258504480]

約数ペア:

[(1, 258504480), (2, 129252240), (3, 86168160), (4, 64626120), (5, 51700896), (6, 43084080), (8, 32313060), (9, 28722720), (10, 25850448), (12, 21542040), (13, 19884960), (15, 17233632), (16, 16156530), (18, 14361360), (20, 12925224), (24, 10771020), (26, 9942480), (27, 9574240), (30, 8616816), (32, 8078265), (36, 7180680), (39, 6628320), (40, 6462612), (45, 5744544), (48, 5385510), (52, 4971240), (54, 4787120), (60, 4308408), (65, 3976992), (72, 3590340), (78, 3314160), (80, 3231306), (90, 2872272), (96, 2692755), (104, 2485620), (108, 2393560), (117, 2209440), (120, 2154204), (130, 1988496), (135, 1914848), (144, 1795170), (156, 1657080), (160, 1615653), (180, 1436136), (195, 1325664), (208, 1242810), (216, 1196780), (234, 1104720), (240, 1077102), (260, 994248), (270, 957424), (288, 897585), (312, 828540), (351, 736480), (360, 718068), (390, 662832), (416, 621405), (432, 598390), (468, 552360), (480, 538551), (520, 497124), (540, 478712), (585, 441888), (624, 414270), (702, 368240), (720, 359034), (780, 331416), (864, 299195), (936, 276180), (1040, 248562), (1080, 239356), (1170, 220944), (1248, 207135), (1404, 184120), (1440, 179517), (1560, 165708), (1755, 147296), (1872, 138090), (2080, 124281), (2160, 119678), (2340, 110472), (2808, 92060), (3120, 82854), (3510, 73648), (3744, 69045), (4320, 59839), (4603, 56160), (4680, 55236), (5616, 46030), (6240, 41427), (7020, 36824), (9206, 28080), (9360, 27618), (11232, 23015), (13809, 18720), (14040, 18412)]