1421546560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 224

約数和(自身を含む): 4119920640

約数和(自身を除く): 2698374080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 127, 133, 140, 152, 160, 190, 224, 254, 263, 266, 280, 304, 320, 380, 448, 508, 526, 532, 560, 608, 635, 665, 760, 889, 1016, 1052, 1064, 1120, 1216, 1270, 1315, 1330, 1520, 1778, 1841, 2032, 2104, 2128, 2240, 2413, 2540, 2630, 2660, 3040, 3556, 3682, 4064, 4208, 4256, 4445, 4826, 4997, 5080, 5260, 5320, 6080, 7112, 7364, 8128, 8416, 8512, 8890, 9205, 9652, 9994, 10160, 10520, 10640, 12065, 14224, 14728, 16832, 16891, 17780, 18410, 19304, 19988, 20320, 21040, 21280, 24130, 24985, 28448, 29456, 33401, 33782, 34979, 35560, 36820, 38608, 39976, 40640, 42080, 42560, 48260, 49970, 56896, 58912, 66802, 67564, 69958, 71120, 73640, 77216, 79952, 84160, 84455, 96520, 99940, 117824, 133604, 135128, 139916, 142240, 147280, 154432, 159904, 167005, 168910, 174895, 193040, 199880, 233807, 267208, 270256, 279832, 284480, 294560, 319808, 334010, 337820, 349790, 386080, 399760, 467614, 534416, 540512, 559664, 589120, 634619, 668020, 675640, 699580, 772160, 799520, 935228, 1068832, 1081024, 1119328, 1169035, 1269238, 1336040, 1351280, 1399160, 1599040, 1870456, 2137664, 2238656, 2338070, 2538476, 2672080, 2702560, 2798320, 3173095, 3740912, 4442333, 4676140, 5076952, 5344160, 5405120, 5596640, 6346190, 7481824, 8884666, 9352280, 10153904, 10688320, 11193280, 12692380, 14963648, 17769332, 18704560, 20307808, 22211665, 25384760, 35538664, 37409120, 40615616, 44423330, 50769520, 71077328, 74818240, 88846660, 101539040, 142154656, 177693320, 203078080, 284309312, 355386640, 710773280, 1421546560]

約数ペア:

[(1, 1421546560), (2, 710773280), (4, 355386640), (5, 284309312), (7, 203078080), (8, 177693320), (10, 142154656), (14, 101539040), (16, 88846660), (19, 74818240), (20, 71077328), (28, 50769520), (32, 44423330), (35, 40615616), (38, 37409120), (40, 35538664), (56, 25384760), (64, 22211665), (70, 20307808), (76, 18704560), (80, 17769332), (95, 14963648), (112, 12692380), (127, 11193280), (133, 10688320), (140, 10153904), (152, 9352280), (160, 8884666), (190, 7481824), (224, 6346190), (254, 5596640), (263, 5405120), (266, 5344160), (280, 5076952), (304, 4676140), (320, 4442333), (380, 3740912), (448, 3173095), (508, 2798320), (526, 2702560), (532, 2672080), (560, 2538476), (608, 2338070), (635, 2238656), (665, 2137664), (760, 1870456), (889, 1599040), (1016, 1399160), (1052, 1351280), (1064, 1336040), (1120, 1269238), (1216, 1169035), (1270, 1119328), (1315, 1081024), (1330, 1068832), (1520, 935228), (1778, 799520), (1841, 772160), (2032, 699580), (2104, 675640), (2128, 668020), (2240, 634619), (2413, 589120), (2540, 559664), (2630, 540512), (2660, 534416), (3040, 467614), (3556, 399760), (3682, 386080), (4064, 349790), (4208, 337820), (4256, 334010), (4445, 319808), (4826, 294560), (4997, 284480), (5080, 279832), (5260, 270256), (5320, 267208), (6080, 233807), (7112, 199880), (7364, 193040), (8128, 174895), (8416, 168910), (8512, 167005), (8890, 159904), (9205, 154432), (9652, 147280), (9994, 142240), (10160, 139916), (10520, 135128), (10640, 133604), (12065, 117824), (14224, 99940), (14728, 96520), (16832, 84455), (16891, 84160), (17780, 79952), (18410, 77216), (19304, 73640), (19988, 71120), (20320, 69958), (21040, 67564), (21280, 66802), (24130, 58912), (24985, 56896), (28448, 49970), (29456, 48260), (33401, 42560), (33782, 42080), (34979, 40640), (35560, 39976), (36820, 38608)]