1286418560

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 384

約数和(自身を含む): 4018636800

約数和(自身を除く): 2732218240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 80, 85, 95, 98, 112, 119, 127, 128, 133, 136, 140, 152, 160, 170, 190, 196, 224, 238, 245, 254, 266, 272, 280, 304, 320, 323, 340, 380, 392, 448, 476, 490, 508, 532, 544, 560, 595, 608, 635, 640, 646, 665, 680, 760, 784, 833, 889, 896, 931, 952, 980, 1016, 1064, 1088, 1120, 1190, 1216, 1270, 1292, 1330, 1360, 1520, 1568, 1615, 1666, 1778, 1862, 1904, 1960, 2032, 2128, 2159, 2176, 2240, 2261, 2380, 2413, 2432, 2540, 2584, 2660, 2720, 3040, 3136, 3230, 3332, 3556, 3724, 3808, 3920, 4064, 4165, 4256, 4318, 4445, 4480, 4522, 4655, 4760, 4826, 5080, 5168, 5320, 5440, 6080, 6223, 6272, 6460, 6664, 7112, 7448, 7616, 7840, 8128, 8330, 8512, 8636, 8890, 9044, 9310, 9520, 9652, 10160, 10336, 10640, 10795, 10880, 11305, 12065, 12160, 12446, 12920, 13328, 14224, 14896, 15113, 15232, 15680, 15827, 16256, 16660, 16891, 17024, 17272, 17780, 18088, 18620, 19040, 19304, 20320, 20672, 21280, 21590, 22610, 24130, 24892, 25840, 26656, 28448, 29792, 30226, 31115, 31360, 31654, 33320, 33782, 34544, 35560, 36176, 37240, 38080, 38608, 40640, 41021, 41344, 42560, 43180, 45220, 48260, 49784, 51680, 53312, 56896, 59584, 60452, 62230, 63308, 66640, 67564, 69088, 71120, 72352, 74480, 75565, 76160, 77216, 79135, 81280, 82042, 84455, 85120, 86360, 90440, 96520, 99568, 103360, 105791, 106624, 113792, 118237, 119168, 120904, 124460, 126616, 133280, 135128, 138176, 142240, 144704, 148960, 151130, 154432, 158270, 164084, 168910, 172720, 180880, 193040, 199136, 205105, 206720, 211582, 236474, 241808, 248920, 253232, 266560, 270256, 276352, 284480, 287147, 289408, 297920, 302260, 308864, 316540, 328168, 337820, 345440, 361760, 386080, 398272, 410210, 423164, 472948, 483616, 497840, 506464, 528955, 533120, 540512, 568960, 574294, 591185, 595840, 604520, 633080, 656336, 675640, 690880, 723520, 772160, 796544, 820420, 846328, 945896, 967232, 995680, 1012928, 1057910, 1081024, 1148588, 1182370, 1209040, 1266160, 1312672, 1351280, 1381760, 1435735, 1447040, 1544320, 1640840, 1692656, 1891792, 1934464, 1991360, 2010029, 2025856, 2115820, 2162048, 2297176, 2364740, 2418080, 2532320, 2625344, 2702560, 2871470, 3281680, 3385312, 3783584, 3982720, 4020058, 4231640, 4594352, 4729480, 4836160, 5064640, 5250688, 5405120, 5742940, 6563360, 6770624, 7567168, 8040116, 8463280, 9188704, 9458960, 9672320, 10050145, 10129280, 10810240, 11485880, 13126720, 13541248, 15134336, 16080232, 16926560, 18377408, 18917920, 20100290, 22971760, 26253440, 32160464, 33853120, 36754816, 37835840, 40200580, 45943520, 64320928, 67706240, 75671680, 80401160, 91887040, 128641856, 160802320, 183774080, 257283712, 321604640, 643209280, 1286418560]

約数ペア:

[(1, 1286418560), (2, 643209280), (4, 321604640), (5, 257283712), (7, 183774080), (8, 160802320), (10, 128641856), (14, 91887040), (16, 80401160), (17, 75671680), (19, 67706240), (20, 64320928), (28, 45943520), (32, 40200580), (34, 37835840), (35, 36754816), (38, 33853120), (40, 32160464), (49, 26253440), (56, 22971760), (64, 20100290), (68, 18917920), (70, 18377408), (76, 16926560), (80, 16080232), (85, 15134336), (95, 13541248), (98, 13126720), (112, 11485880), (119, 10810240), (127, 10129280), (128, 10050145), (133, 9672320), (136, 9458960), (140, 9188704), (152, 8463280), (160, 8040116), (170, 7567168), (190, 6770624), (196, 6563360), (224, 5742940), (238, 5405120), (245, 5250688), (254, 5064640), (266, 4836160), (272, 4729480), (280, 4594352), (304, 4231640), (320, 4020058), (323, 3982720), (340, 3783584), (380, 3385312), (392, 3281680), (448, 2871470), (476, 2702560), (490, 2625344), (508, 2532320), (532, 2418080), (544, 2364740), (560, 2297176), (595, 2162048), (608, 2115820), (635, 2025856), (640, 2010029), (646, 1991360), (665, 1934464), (680, 1891792), (760, 1692656), (784, 1640840), (833, 1544320), (889, 1447040), (896, 1435735), (931, 1381760), (952, 1351280), (980, 1312672), (1016, 1266160), (1064, 1209040), (1088, 1182370), (1120, 1148588), (1190, 1081024), (1216, 1057910), (1270, 1012928), (1292, 995680), (1330, 967232), (1360, 945896), (1520, 846328), (1568, 820420), (1615, 796544), (1666, 772160), (1778, 723520), (1862, 690880), (1904, 675640), (1960, 656336), (2032, 633080), (2128, 604520), (2159, 595840), (2176, 591185), (2240, 574294), (2261, 568960), (2380, 540512), (2413, 533120), (2432, 528955), (2540, 506464), (2584, 497840), (2660, 483616), (2720, 472948), (3040, 423164), (3136, 410210), (3230, 398272), (3332, 386080), (3556, 361760), (3724, 345440), (3808, 337820), (3920, 328168), (4064, 316540), (4165, 308864), (4256, 302260), (4318, 297920), (4445, 289408), (4480, 287147), (4522, 284480), (4655, 276352), (4760, 270256), (4826, 266560), (5080, 253232), (5168, 248920), (5320, 241808), (5440, 236474), (6080, 211582), (6223, 206720), (6272, 205105), (6460, 199136), (6664, 193040), (7112, 180880), (7448, 172720), (7616, 168910), (7840, 164084), (8128, 158270), (8330, 154432), (8512, 151130), (8636, 148960), (8890, 144704), (9044, 142240), (9310, 138176), (9520, 135128), (9652, 133280), (10160, 126616), (10336, 124460), (10640, 120904), (10795, 119168), (10880, 118237), (11305, 113792), (12065, 106624), (12160, 105791), (12446, 103360), (12920, 99568), (13328, 96520), (14224, 90440), (14896, 86360), (15113, 85120), (15232, 84455), (15680, 82042), (15827, 81280), (16256, 79135), (16660, 77216), (16891, 76160), (17024, 75565), (17272, 74480), (17780, 72352), (18088, 71120), (18620, 69088), (19040, 67564), (19304, 66640), (20320, 63308), (20672, 62230), (21280, 60452), (21590, 59584), (22610, 56896), (24130, 53312), (24892, 51680), (25840, 49784), (26656, 48260), (28448, 45220), (29792, 43180), (30226, 42560), (31115, 41344), (31360, 41021), (31654, 40640), (33320, 38608), (33782, 38080), (34544, 37240), (35560, 36176)]