204161760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12921

約数の個数: 144

約数和(自身を含む): 760097520

約数和(自身を除く): 555935760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12889, 15840, 25778, 38667, 51556, 64445, 77334, 103112, 116001, 128890, 141779, 154668, 193335, 206224, 232002, 257780, 283558, 309336, 386670, 412448, 425337, 464004, 515560, 567116, 580005, 618672, 708895, 773340, 850674, 928008, 1031120, 1134232, 1160010, 1237344, 1276011, 1417790, 1546680, 1701348, 1856016, 2062240, 2126685, 2268464, 2320020, 2552022, 2835580, 3093360, 3402696, 3712032, 4253370, 4536928, 4640040, 5104044, 5671160, 6186720, 6380055, 6805392, 8506740, 9280080, 10208088, 11342320, 12760110, 13610784, 17013480, 18560160, 20416176, 22684640, 25520220, 34026960, 40832352, 51040440, 68053920, 102080880, 204161760]

約数ペア:

[(1, 204161760), (2, 102080880), (3, 68053920), (4, 51040440), (5, 40832352), (6, 34026960), (8, 25520220), (9, 22684640), (10, 20416176), (11, 18560160), (12, 17013480), (15, 13610784), (16, 12760110), (18, 11342320), (20, 10208088), (22, 9280080), (24, 8506740), (30, 6805392), (32, 6380055), (33, 6186720), (36, 5671160), (40, 5104044), (44, 4640040), (45, 4536928), (48, 4253370), (55, 3712032), (60, 3402696), (66, 3093360), (72, 2835580), (80, 2552022), (88, 2320020), (90, 2268464), (96, 2126685), (99, 2062240), (110, 1856016), (120, 1701348), (132, 1546680), (144, 1417790), (160, 1276011), (165, 1237344), (176, 1160010), (180, 1134232), (198, 1031120), (220, 928008), (240, 850674), (264, 773340), (288, 708895), (330, 618672), (352, 580005), (360, 567116), (396, 515560), (440, 464004), (480, 425337), (495, 412448), (528, 386670), (660, 309336), (720, 283558), (792, 257780), (880, 232002), (990, 206224), (1056, 193335), (1320, 154668), (1440, 141779), (1584, 128890), (1760, 116001), (1980, 103112), (2640, 77334), (3168, 64445), (3960, 51556), (5280, 38667), (7920, 25778), (12889, 15840)]