1664776960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 432

約数和(自身を含む): 5368688640

約数和(自身を除く): 3703911680

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, 64, 70, 76, 77, 80, 88, 95, 98, 110, 112, 127, 128, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 254, 256, 266, 280, 304, 308, 320, 352, 380, 385, 392, 418, 440, 448, 490, 508, 532, 539, 560, 608, 616, 635, 640, 665, 704, 760, 770, 784, 836, 880, 889, 896, 931, 980, 1016, 1045, 1064, 1078, 1120, 1216, 1232, 1270, 1280, 1330, 1397, 1408, 1463, 1520, 1540, 1568, 1672, 1760, 1778, 1792, 1862, 1960, 2032, 2090, 2128, 2156, 2240, 2413, 2432, 2464, 2540, 2660, 2695, 2794, 2816, 2926, 3040, 3080, 3136, 3344, 3520, 3556, 3724, 3920, 4064, 4180, 4256, 4312, 4445, 4480, 4655, 4826, 4864, 4928, 5080, 5320, 5390, 5588, 5852, 6080, 6160, 6223, 6272, 6688, 6985, 7040, 7112, 7315, 7448, 7840, 8128, 8360, 8512, 8624, 8890, 8960, 9310, 9652, 9779, 9856, 10160, 10241, 10640, 10780, 11176, 11704, 12065, 12160, 12320, 12446, 12544, 13376, 13970, 14080, 14224, 14630, 14896, 15680, 16256, 16720, 16891, 17024, 17248, 17780, 18620, 19304, 19558, 19712, 20320, 20482, 21280, 21560, 22352, 23408, 24130, 24320, 24640, 24892, 26543, 26752, 27940, 28448, 29260, 29792, 31115, 31360, 32512, 33440, 33782, 34048, 34496, 35560, 37240, 38608, 39116, 40640, 40964, 42560, 43120, 44704, 46816, 48260, 48895, 49280, 49784, 51205, 53086, 53504, 55880, 56896, 58520, 59584, 62230, 62720, 66880, 67564, 68453, 68992, 71120, 74480, 77216, 78232, 81280, 81928, 84455, 85120, 86240, 89408, 93632, 96520, 97790, 98560, 99568, 102410, 106172, 111760, 113792, 117040, 118237, 119168, 124460, 132715, 133760, 135128, 136906, 137984, 142240, 148960, 154432, 156464, 162560, 163856, 168910, 170240, 172480, 178816, 185801, 187264, 193040, 195580, 199136, 204820, 212344, 223520, 227584, 234080, 236474, 238336, 248920, 265430, 267520, 270256, 273812, 284480, 297920, 308864, 312928, 327712, 337820, 342265, 344960, 357632, 371602, 374528, 386080, 391160, 398272, 409640, 424688, 447040, 468160, 472948, 497840, 530860, 540512, 547624, 568960, 591185, 595840, 617728, 625856, 655424, 675640, 684530, 689920, 743204, 772160, 782320, 796544, 819280, 849376, 894080, 929005, 936320, 945896, 995680, 1061720, 1081024, 1095248, 1137920, 1182370, 1191680, 1251712, 1300607, 1310848, 1351280, 1369060, 1486408, 1544320, 1564640, 1593088, 1638560, 1698752, 1788160, 1858010, 1872640, 1891792, 1991360, 2123440, 2162048, 2190496, 2364740, 2503424, 2601214, 2621696, 2702560, 2738120, 2972816, 3088640, 3129280, 3277120, 3397504, 3716020, 3783584, 3982720, 4246880, 4324096, 4380992, 4729480, 5202428, 5405120, 5476240, 5945632, 6258560, 6503035, 6554240, 6795008, 7432040, 7567168, 7965440, 8493760, 8761984, 9458960, 10404856, 10810240, 10952480, 11891264, 12517120, 13006070, 13108480, 14864080, 15134336, 16987520, 17523968, 18917920, 20809712, 21620480, 21904960, 23782528, 26012140, 29728160, 30268672, 33975040, 37835840, 41619424, 43809920, 47565056, 52024280, 59456320, 75671680, 83238848, 87619840, 104048560, 118912640, 151343360, 166477696, 208097120, 237825280, 332955392, 416194240, 832388480, 1664776960]

約数ペア:

[(1, 1664776960), (2, 832388480), (4, 416194240), (5, 332955392), (7, 237825280), (8, 208097120), (10, 166477696), (11, 151343360), (14, 118912640), (16, 104048560), (19, 87619840), (20, 83238848), (22, 75671680), (28, 59456320), (32, 52024280), (35, 47565056), (38, 43809920), (40, 41619424), (44, 37835840), (49, 33975040), (55, 30268672), (56, 29728160), (64, 26012140), (70, 23782528), (76, 21904960), (77, 21620480), (80, 20809712), (88, 18917920), (95, 17523968), (98, 16987520), (110, 15134336), (112, 14864080), (127, 13108480), (128, 13006070), (133, 12517120), (140, 11891264), (152, 10952480), (154, 10810240), (160, 10404856), (176, 9458960), (190, 8761984), (196, 8493760), (209, 7965440), (220, 7567168), (224, 7432040), (245, 6795008), (254, 6554240), (256, 6503035), (266, 6258560), (280, 5945632), (304, 5476240), (308, 5405120), (320, 5202428), (352, 4729480), (380, 4380992), (385, 4324096), (392, 4246880), (418, 3982720), (440, 3783584), (448, 3716020), (490, 3397504), (508, 3277120), (532, 3129280), (539, 3088640), (560, 2972816), (608, 2738120), (616, 2702560), (635, 2621696), (640, 2601214), (665, 2503424), (704, 2364740), (760, 2190496), (770, 2162048), (784, 2123440), (836, 1991360), (880, 1891792), (889, 1872640), (896, 1858010), (931, 1788160), (980, 1698752), (1016, 1638560), (1045, 1593088), (1064, 1564640), (1078, 1544320), (1120, 1486408), (1216, 1369060), (1232, 1351280), (1270, 1310848), (1280, 1300607), (1330, 1251712), (1397, 1191680), (1408, 1182370), (1463, 1137920), (1520, 1095248), (1540, 1081024), (1568, 1061720), (1672, 995680), (1760, 945896), (1778, 936320), (1792, 929005), (1862, 894080), (1960, 849376), (2032, 819280), (2090, 796544), (2128, 782320), (2156, 772160), (2240, 743204), (2413, 689920), (2432, 684530), (2464, 675640), (2540, 655424), (2660, 625856), (2695, 617728), (2794, 595840), (2816, 591185), (2926, 568960), (3040, 547624), (3080, 540512), (3136, 530860), (3344, 497840), (3520, 472948), (3556, 468160), (3724, 447040), (3920, 424688), (4064, 409640), (4180, 398272), (4256, 391160), (4312, 386080), (4445, 374528), (4480, 371602), (4655, 357632), (4826, 344960), (4864, 342265), (4928, 337820), (5080, 327712), (5320, 312928), (5390, 308864), (5588, 297920), (5852, 284480), (6080, 273812), (6160, 270256), (6223, 267520), (6272, 265430), (6688, 248920), (6985, 238336), (7040, 236474), (7112, 234080), (7315, 227584), (7448, 223520), (7840, 212344), (8128, 204820), (8360, 199136), (8512, 195580), (8624, 193040), (8890, 187264), (8960, 185801), (9310, 178816), (9652, 172480), (9779, 170240), (9856, 168910), (10160, 163856), (10241, 162560), (10640, 156464), (10780, 154432), (11176, 148960), (11704, 142240), (12065, 137984), (12160, 136906), (12320, 135128), (12446, 133760), (12544, 132715), (13376, 124460), (13970, 119168), (14080, 118237), (14224, 117040), (14630, 113792), (14896, 111760), (15680, 106172), (16256, 102410), (16720, 99568), (16891, 98560), (17024, 97790), (17248, 96520), (17780, 93632), (18620, 89408), (19304, 86240), (19558, 85120), (19712, 84455), (20320, 81928), (20482, 81280), (21280, 78232), (21560, 77216), (22352, 74480), (23408, 71120), (24130, 68992), (24320, 68453), (24640, 67564), (24892, 66880), (26543, 62720), (26752, 62230), (27940, 59584), (28448, 58520), (29260, 56896), (29792, 55880), (31115, 53504), (31360, 53086), (32512, 51205), (33440, 49784), (33782, 49280), (34048, 48895), (34496, 48260), (35560, 46816), (37240, 44704), (38608, 43120), (39116, 42560), (40640, 40964)]