87254640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 334264320

約数和(自身を除く): 247009680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 479, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 958, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1437, 1518, 1584, 1656, 1840, 1916, 1980, 2024, 2070, 2277, 2395, 2530, 2640, 2760, 2874, 3036, 3312, 3795, 3832, 3960, 4048, 4140, 4311, 4554, 4790, 5060, 5269, 5520, 5748, 6072, 7185, 7590, 7664, 7920, 8280, 8622, 9108, 9580, 10120, 10538, 11017, 11385, 11496, 12144, 14370, 15180, 15807, 16560, 17244, 18216, 19160, 20240, 21076, 21555, 22034, 22770, 22992, 26345, 28740, 30360, 31614, 33051, 34488, 36432, 38320, 42152, 43110, 44068, 45540, 47421, 52690, 55085, 57480, 60720, 63228, 66102, 68976, 79035, 84304, 86220, 88136, 91080, 94842, 99153, 105380, 110170, 114960, 121187, 126456, 132204, 158070, 165255, 172440, 176272, 182160, 189684, 198306, 210760, 220340, 237105, 242374, 252912, 264408, 316140, 330510, 344880, 363561, 379368, 396612, 421520, 440680, 474210, 484748, 495765, 528816, 605935, 632280, 661020, 727122, 758736, 793224, 881360, 948420, 969496, 991530, 1090683, 1211870, 1264560, 1322040, 1454244, 1586448, 1817805, 1896840, 1938992, 1983060, 2181366, 2423740, 2644080, 2908488, 3635610, 3793680, 3966120, 4362732, 4847480, 5453415, 5816976, 7271220, 7932240, 8725464, 9694960, 10906830, 14542440, 17450928, 21813660, 29084880, 43627320, 87254640]

約数ペア:

[(1, 87254640), (2, 43627320), (3, 29084880), (4, 21813660), (5, 17450928), (6, 14542440), (8, 10906830), (9, 9694960), (10, 8725464), (11, 7932240), (12, 7271220), (15, 5816976), (16, 5453415), (18, 4847480), (20, 4362732), (22, 3966120), (23, 3793680), (24, 3635610), (30, 2908488), (33, 2644080), (36, 2423740), (40, 2181366), (44, 1983060), (45, 1938992), (46, 1896840), (48, 1817805), (55, 1586448), (60, 1454244), (66, 1322040), (69, 1264560), (72, 1211870), (80, 1090683), (88, 991530), (90, 969496), (92, 948420), (99, 881360), (110, 793224), (115, 758736), (120, 727122), (132, 661020), (138, 632280), (144, 605935), (165, 528816), (176, 495765), (180, 484748), (184, 474210), (198, 440680), (207, 421520), (220, 396612), (230, 379368), (240, 363561), (253, 344880), (264, 330510), (276, 316140), (330, 264408), (345, 252912), (360, 242374), (368, 237105), (396, 220340), (414, 210760), (440, 198306), (460, 189684), (479, 182160), (495, 176272), (506, 172440), (528, 165255), (552, 158070), (660, 132204), (690, 126456), (720, 121187), (759, 114960), (792, 110170), (828, 105380), (880, 99153), (920, 94842), (958, 91080), (990, 88136), (1012, 86220), (1035, 84304), (1104, 79035), (1265, 68976), (1320, 66102), (1380, 63228), (1437, 60720), (1518, 57480), (1584, 55085), (1656, 52690), (1840, 47421), (1916, 45540), (1980, 44068), (2024, 43110), (2070, 42152), (2277, 38320), (2395, 36432), (2530, 34488), (2640, 33051), (2760, 31614), (2874, 30360), (3036, 28740), (3312, 26345), (3795, 22992), (3832, 22770), (3960, 22034), (4048, 21555), (4140, 21076), (4311, 20240), (4554, 19160), (4790, 18216), (5060, 17244), (5269, 16560), (5520, 15807), (5748, 15180), (6072, 14370), (7185, 12144), (7590, 11496), (7664, 11385), (7920, 11017), (8280, 10538), (8622, 10120), (9108, 9580)]