208097120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 661893120

約数和(自身を除く): 453796000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 127, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 254, 266, 280, 304, 308, 352, 380, 385, 392, 418, 440, 490, 508, 532, 539, 560, 608, 616, 635, 665, 760, 770, 784, 836, 880, 889, 931, 980, 1016, 1045, 1064, 1078, 1120, 1232, 1270, 1330, 1397, 1463, 1520, 1540, 1568, 1672, 1760, 1778, 1862, 1960, 2032, 2090, 2128, 2156, 2413, 2464, 2540, 2660, 2695, 2794, 2926, 3040, 3080, 3344, 3556, 3724, 3920, 4064, 4180, 4256, 4312, 4445, 4655, 4826, 5080, 5320, 5390, 5588, 5852, 6160, 6223, 6688, 6985, 7112, 7315, 7448, 7840, 8360, 8624, 8890, 9310, 9652, 9779, 10160, 10241, 10640, 10780, 11176, 11704, 12065, 12320, 12446, 13970, 14224, 14630, 14896, 16720, 16891, 17248, 17780, 18620, 19304, 19558, 20320, 20482, 21280, 21560, 22352, 23408, 24130, 24892, 26543, 27940, 28448, 29260, 29792, 31115, 33440, 33782, 35560, 37240, 38608, 39116, 40964, 43120, 44704, 46816, 48260, 48895, 49784, 51205, 53086, 55880, 58520, 62230, 67564, 68453, 71120, 74480, 77216, 78232, 81928, 84455, 86240, 96520, 97790, 99568, 102410, 106172, 111760, 117040, 118237, 124460, 132715, 135128, 136906, 142240, 148960, 156464, 163856, 168910, 185801, 193040, 195580, 199136, 204820, 212344, 223520, 234080, 236474, 248920, 265430, 270256, 273812, 312928, 327712, 337820, 342265, 371602, 386080, 391160, 409640, 424688, 472948, 497840, 530860, 540512, 547624, 591185, 675640, 684530, 743204, 782320, 819280, 849376, 929005, 945896, 995680, 1061720, 1095248, 1182370, 1300607, 1351280, 1369060, 1486408, 1564640, 1638560, 1858010, 1891792, 2123440, 2190496, 2364740, 2601214, 2702560, 2738120, 2972816, 3716020, 3783584, 4246880, 4729480, 5202428, 5476240, 5945632, 6503035, 7432040, 9458960, 10404856, 10952480, 13006070, 14864080, 18917920, 20809712, 26012140, 29728160, 41619424, 52024280, 104048560, 208097120]

約数ペア:

[(1, 208097120), (2, 104048560), (4, 52024280), (5, 41619424), (7, 29728160), (8, 26012140), (10, 20809712), (11, 18917920), (14, 14864080), (16, 13006070), (19, 10952480), (20, 10404856), (22, 9458960), (28, 7432040), (32, 6503035), (35, 5945632), (38, 5476240), (40, 5202428), (44, 4729480), (49, 4246880), (55, 3783584), (56, 3716020), (70, 2972816), (76, 2738120), (77, 2702560), (80, 2601214), (88, 2364740), (95, 2190496), (98, 2123440), (110, 1891792), (112, 1858010), (127, 1638560), (133, 1564640), (140, 1486408), (152, 1369060), (154, 1351280), (160, 1300607), (176, 1182370), (190, 1095248), (196, 1061720), (209, 995680), (220, 945896), (224, 929005), (245, 849376), (254, 819280), (266, 782320), (280, 743204), (304, 684530), (308, 675640), (352, 591185), (380, 547624), (385, 540512), (392, 530860), (418, 497840), (440, 472948), (490, 424688), (508, 409640), (532, 391160), (539, 386080), (560, 371602), (608, 342265), (616, 337820), (635, 327712), (665, 312928), (760, 273812), (770, 270256), (784, 265430), (836, 248920), (880, 236474), (889, 234080), (931, 223520), (980, 212344), (1016, 204820), (1045, 199136), (1064, 195580), (1078, 193040), (1120, 185801), (1232, 168910), (1270, 163856), (1330, 156464), (1397, 148960), (1463, 142240), (1520, 136906), (1540, 135128), (1568, 132715), (1672, 124460), (1760, 118237), (1778, 117040), (1862, 111760), (1960, 106172), (2032, 102410), (2090, 99568), (2128, 97790), (2156, 96520), (2413, 86240), (2464, 84455), (2540, 81928), (2660, 78232), (2695, 77216), (2794, 74480), (2926, 71120), (3040, 68453), (3080, 67564), (3344, 62230), (3556, 58520), (3724, 55880), (3920, 53086), (4064, 51205), (4180, 49784), (4256, 48895), (4312, 48260), (4445, 46816), (4655, 44704), (4826, 43120), (5080, 40964), (5320, 39116), (5390, 38608), (5588, 37240), (5852, 35560), (6160, 33782), (6223, 33440), (6688, 31115), (6985, 29792), (7112, 29260), (7315, 28448), (7448, 27940), (7840, 26543), (8360, 24892), (8624, 24130), (8890, 23408), (9310, 22352), (9652, 21560), (9779, 21280), (10160, 20482), (10241, 20320), (10640, 19558), (10780, 19304), (11176, 18620), (11704, 17780), (12065, 17248), (12320, 16891), (12446, 16720), (13970, 14896), (14224, 14630)]