20160922880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1389

約数の個数: 288

約数和(自身を含む): 59030850816

約数和(自身を除く): 38869927936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 107, 112, 119, 128, 136, 140, 160, 170, 214, 224, 238, 256, 272, 280, 320, 340, 428, 448, 476, 535, 544, 560, 595, 640, 680, 749, 856, 896, 952, 1070, 1088, 1120, 1190, 1237, 1280, 1360, 1498, 1712, 1792, 1819, 1904, 2140, 2176, 2240, 2380, 2474, 2720, 2996, 3424, 3638, 3745, 3808, 4280, 4352, 4480, 4760, 4948, 5440, 5992, 6185, 6848, 7276, 7490, 7616, 8560, 8659, 8960, 9095, 9520, 9896, 10880, 11984, 12370, 12733, 13696, 14552, 14980, 15232, 17120, 17318, 18190, 19040, 19792, 21029, 21760, 23968, 24740, 25466, 27392, 29104, 29960, 30464, 34240, 34636, 36380, 38080, 39584, 42058, 43295, 47936, 49480, 50932, 58208, 59920, 63665, 68480, 69272, 72760, 76160, 79168, 84116, 86590, 95872, 98960, 101864, 105145, 116416, 119840, 127330, 132359, 136960, 138544, 145520, 147203, 152320, 158336, 168232, 173180, 191744, 197920, 203728, 210290, 232832, 239680, 254660, 264718, 277088, 291040, 294406, 316672, 336464, 346360, 395840, 407456, 420580, 465664, 479360, 509320, 529436, 554176, 582080, 588812, 661795, 672928, 692720, 736015, 791680, 814912, 841160, 926513, 958720, 1018640, 1058872, 1108352, 1164160, 1177624, 1323590, 1345856, 1385440, 1472030, 1583360, 1629824, 1682320, 1853026, 2037280, 2117744, 2216704, 2250103, 2328320, 2355248, 2647180, 2691712, 2770880, 2944060, 3259648, 3364640, 3706052, 4074560, 4235488, 4500206, 4632565, 4710496, 5294360, 5383424, 5541760, 5888120, 6729280, 7412104, 8149120, 8470976, 9000412, 9265130, 9420992, 10588720, 11083520, 11250515, 11776240, 13458560, 14824208, 15750721, 16298240, 16941952, 18000824, 18530260, 18841984, 21177440, 22501030, 23552480, 26917120, 29648416, 31501442, 33883904, 36001648, 37060520, 37683968, 42354880, 45002060, 47104960, 59296832, 63002884, 72003296, 74121040, 78753605, 84709760, 90004120, 94209920, 118593664, 126005768, 144006592, 148242080, 157507210, 169419520, 180008240, 188419840, 237187328, 252011536, 288013184, 296484160, 315014420, 360016480, 504023072, 576026368, 592968320, 630028840, 720032960, 1008046144, 1185936640, 1260057680, 1440065920, 2016092288, 2520115360, 2880131840, 4032184576, 5040230720, 10080461440, 20160922880]

約数ペア:

[(1, 20160922880), (2, 10080461440), (4, 5040230720), (5, 4032184576), (7, 2880131840), (8, 2520115360), (10, 2016092288), (14, 1440065920), (16, 1260057680), (17, 1185936640), (20, 1008046144), (28, 720032960), (32, 630028840), (34, 592968320), (35, 576026368), (40, 504023072), (56, 360016480), (64, 315014420), (68, 296484160), (70, 288013184), (80, 252011536), (85, 237187328), (107, 188419840), (112, 180008240), (119, 169419520), (128, 157507210), (136, 148242080), (140, 144006592), (160, 126005768), (170, 118593664), (214, 94209920), (224, 90004120), (238, 84709760), (256, 78753605), (272, 74121040), (280, 72003296), (320, 63002884), (340, 59296832), (428, 47104960), (448, 45002060), (476, 42354880), (535, 37683968), (544, 37060520), (560, 36001648), (595, 33883904), (640, 31501442), (680, 29648416), (749, 26917120), (856, 23552480), (896, 22501030), (952, 21177440), (1070, 18841984), (1088, 18530260), (1120, 18000824), (1190, 16941952), (1237, 16298240), (1280, 15750721), (1360, 14824208), (1498, 13458560), (1712, 11776240), (1792, 11250515), (1819, 11083520), (1904, 10588720), (2140, 9420992), (2176, 9265130), (2240, 9000412), (2380, 8470976), (2474, 8149120), (2720, 7412104), (2996, 6729280), (3424, 5888120), (3638, 5541760), (3745, 5383424), (3808, 5294360), (4280, 4710496), (4352, 4632565), (4480, 4500206), (4760, 4235488), (4948, 4074560), (5440, 3706052), (5992, 3364640), (6185, 3259648), (6848, 2944060), (7276, 2770880), (7490, 2691712), (7616, 2647180), (8560, 2355248), (8659, 2328320), (8960, 2250103), (9095, 2216704), (9520, 2117744), (9896, 2037280), (10880, 1853026), (11984, 1682320), (12370, 1629824), (12733, 1583360), (13696, 1472030), (14552, 1385440), (14980, 1345856), (15232, 1323590), (17120, 1177624), (17318, 1164160), (18190, 1108352), (19040, 1058872), (19792, 1018640), (21029, 958720), (21760, 926513), (23968, 841160), (24740, 814912), (25466, 791680), (27392, 736015), (29104, 692720), (29960, 672928), (30464, 661795), (34240, 588812), (34636, 582080), (36380, 554176), (38080, 529436), (39584, 509320), (42058, 479360), (43295, 465664), (47936, 420580), (49480, 407456), (50932, 395840), (58208, 346360), (59920, 336464), (63665, 316672), (68480, 294406), (69272, 291040), (72760, 277088), (76160, 264718), (79168, 254660), (84116, 239680), (86590, 232832), (95872, 210290), (98960, 203728), (101864, 197920), (105145, 191744), (116416, 173180), (119840, 168232), (127330, 158336), (132359, 152320), (136960, 147203), (138544, 145520)]