489040191360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12588

約数の個数: 1024

約数和(自身を含む): 2206372608000

約数和(自身を除く): 1717332416640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 108, 112, 114, 119, 120, 126, 128, 133, 135, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 189, 190, 192, 204, 210, 216, 224, 228, 238, 240, 252, 255, 266, 270, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 378, 380, 384, 399, 408, 420, 432, 448, 456, 459, 476, 480, 504, 510, 513, 532, 540, 544, 560, 570, 576, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 714, 720, 756, 760, 765, 798, 816, 840, 855, 864, 896, 912, 918, 945, 952, 960, 969, 1008, 1020, 1026, 1064, 1071, 1080, 1088, 1120, 1140, 1152, 1190, 1197, 1216, 1224, 1260, 1292, 1330, 1344, 1360, 1368, 1428, 1440, 1512, 1520, 1530, 1596, 1615, 1632, 1680, 1710, 1728, 1785, 1824, 1836, 1890, 1904, 1920, 1938, 1995, 2016, 2040, 2052, 2128, 2142, 2160, 2176, 2240, 2261, 2280, 2295, 2380, 2394, 2432, 2448, 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約数ペア:

[(1, 489040191360), (2, 244520095680), (3, 163013397120), (4, 122260047840), (5, 97808038272), (6, 81506698560), (7, 69862884480), (8, 61130023920), (9, 54337799040), (10, 48904019136), (12, 40753349280), (14, 34931442240), (15, 32602679424), (16, 30565011960), (17, 28767070080), (18, 27168899520), (19, 25738957440), (20, 24452009568), (21, 23287628160), (24, 20376674640), (27, 18112599680), (28, 17465721120), (30, 16301339712), (32, 15282505980), (34, 14383535040), (35, 13972576896), (36, 13584449760), (38, 12869478720), (40, 12226004784), (42, 11643814080), (45, 10867559808), (48, 10188337320), (51, 9589023360), (54, 9056299840), (56, 8732860560), (57, 8579652480), (60, 8150669856), (63, 7762542720), (64, 7641252990), (68, 7191767520), (70, 6986288448), (72, 6792224880), (76, 6434739360), (80, 6113002392), (84, 5821907040), (85, 5753414016), (90, 5433779904), (95, 5147791488), (96, 5094168660), (102, 4794511680), (105, 4657525632), (108, 4528149920), (112, 4366430280), (114, 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(7560, 64687856), (7616, 64212210), (7752, 63085680), (7980, 61283232), (8064, 60644865), (8160, 59931396), (8208, 59580920), (8512, 57453030), (8568, 57077520), (8640, 56601874), (8721, 56076160), (9044, 54073440), (9120, 53622828), (9180, 53272352), (9520, 51369768), (9576, 51069360), (9690, 50468544), (9792, 49942830), (10080, 48515892), (10260, 47664736), (10336, 47314260), (10640, 45962424), (10710, 45662016), (10880, 44948547), (10944, 44685690), (11305, 43258752), (11424, 42808140), (11628, 42057120), (11970, 40855488), (12096, 40429910), (12160, 40217121), (12240, 39954264), (12517, 39070080), (12768, 38302020), (12852, 38051680), (12920, 37851408), (13440, 36386919), (13566, 36048960), (13680, 35748552), (14280, 34246512), (14364, 34046240), (14535, 33645696), (14688, 33295220), (15120, 32343928), (15232, 32106105), (15504, 31542840), (15960, 30641616), (16065, 30441344), (16320, 29965698), (16416, 29790460), (17024, 28726515), (17136, 28538760), (17280, 28300937), (17442, 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