277980480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 168

約数和(自身を含む): 962387712

約数和(自身を除く): 684407232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 263, 288, 320, 360, 367, 480, 526, 576, 720, 734, 789, 960, 1052, 1101, 1315, 1440, 1468, 1578, 1835, 2104, 2202, 2367, 2630, 2880, 2936, 3156, 3303, 3670, 3945, 4208, 4404, 4734, 5260, 5505, 5872, 6312, 6606, 7340, 7890, 8416, 8808, 9468, 10520, 11010, 11744, 11835, 12624, 13212, 14680, 15780, 16515, 16832, 17616, 18936, 21040, 22020, 23488, 23670, 25248, 26424, 29360, 31560, 33030, 35232, 37872, 42080, 44040, 47340, 50496, 52848, 58720, 63120, 66060, 70464, 75744, 84160, 88080, 94680, 96521, 105696, 117440, 126240, 132120, 151488, 176160, 189360, 193042, 211392, 252480, 264240, 289563, 352320, 378720, 386084, 482605, 528480, 579126, 757440, 772168, 868689, 965210, 1056960, 1158252, 1447815, 1544336, 1737378, 1930420, 2316504, 2895630, 3088672, 3474756, 3860840, 4343445, 4633008, 5791260, 6177344, 6949512, 7721680, 8686890, 9266016, 11582520, 13899024, 15443360, 17373780, 18532032, 23165040, 27798048, 30886720, 34747560, 46330080, 55596096, 69495120, 92660160, 138990240, 277980480]

約数ペア:

[(1, 277980480), (2, 138990240), (3, 92660160), (4, 69495120), (5, 55596096), (6, 46330080), (8, 34747560), (9, 30886720), (10, 27798048), (12, 23165040), (15, 18532032), (16, 17373780), (18, 15443360), (20, 13899024), (24, 11582520), (30, 9266016), (32, 8686890), (36, 7721680), (40, 6949512), (45, 6177344), (48, 5791260), (60, 4633008), (64, 4343445), (72, 3860840), (80, 3474756), (90, 3088672), (96, 2895630), (120, 2316504), (144, 1930420), (160, 1737378), (180, 1544336), (192, 1447815), (240, 1158252), (263, 1056960), (288, 965210), (320, 868689), (360, 772168), (367, 757440), (480, 579126), (526, 528480), (576, 482605), (720, 386084), (734, 378720), (789, 352320), (960, 289563), (1052, 264240), (1101, 252480), (1315, 211392), (1440, 193042), (1468, 189360), (1578, 176160), (1835, 151488), (2104, 132120), (2202, 126240), (2367, 117440), (2630, 105696), (2880, 96521), (2936, 94680), (3156, 88080), (3303, 84160), (3670, 75744), (3945, 70464), (4208, 66060), (4404, 63120), (4734, 58720), (5260, 52848), (5505, 50496), (5872, 47340), (6312, 44040), (6606, 42080), (7340, 37872), (7890, 35232), (8416, 33030), (8808, 31560), (9468, 29360), (10520, 26424), (11010, 25248), (11744, 23670), (11835, 23488), (12624, 22020), (13212, 21040), (14680, 18936), (15780, 17616), (16515, 16832)]