1680992320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 224

約数和(自身を含む): 4868997120

約数和(自身を除く): 3188004800

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, 266, 280, 304, 311, 320, 380, 448, 508, 532, 560, 608, 622, 635, 665, 760, 889, 1016, 1064, 1120, 1216, 1244, 1270, 1330, 1520, 1555, 1778, 2032, 2128, 2177, 2240, 2413, 2488, 2540, 2660, 3040, 3110, 3556, 4064, 4256, 4354, 4445, 4826, 4976, 5080, 5320, 5909, 6080, 6220, 7112, 8128, 8512, 8708, 8890, 9652, 9952, 10160, 10640, 10885, 11818, 12065, 12440, 14224, 16891, 17416, 17780, 19304, 19904, 20320, 21280, 21770, 23636, 24130, 24880, 28448, 29545, 33782, 34832, 35560, 38608, 39497, 40640, 41363, 42560, 43540, 47272, 48260, 49760, 56896, 59090, 67564, 69664, 71120, 77216, 78994, 82726, 84455, 87080, 94544, 96520, 99520, 118180, 135128, 139328, 142240, 154432, 157988, 165452, 168910, 174160, 189088, 193040, 197485, 206815, 236360, 270256, 276479, 284480, 315976, 330904, 337820, 348320, 378176, 386080, 394970, 413630, 472720, 540512, 552958, 631952, 661808, 675640, 696640, 750443, 772160, 789940, 827260, 945440, 1081024, 1105916, 1263904, 1323616, 1351280, 1382395, 1500886, 1579880, 1654520, 1890880, 2211832, 2527808, 2647232, 2702560, 2764790, 3001772, 3159760, 3309040, 3752215, 4423664, 5253101, 5405120, 5529580, 6003544, 6319520, 6618080, 7504430, 8847328, 10506202, 11059160, 12007088, 12639040, 13236160, 15008860, 17694656, 21012404, 22118320, 24014176, 26265505, 30017720, 42024808, 44236640, 48028352, 52531010, 60035440, 84049616, 88473280, 105062020, 120070880, 168099232, 210124040, 240141760, 336198464, 420248080, 840496160, 1680992320]

約数ペア:

[(1, 1680992320), (2, 840496160), (4, 420248080), (5, 336198464), (7, 240141760), (8, 210124040), (10, 168099232), (14, 120070880), (16, 105062020), (19, 88473280), (20, 84049616), (28, 60035440), (32, 52531010), (35, 48028352), (38, 44236640), (40, 42024808), (56, 30017720), (64, 26265505), (70, 24014176), (76, 22118320), (80, 21012404), (95, 17694656), (112, 15008860), (127, 13236160), (133, 12639040), (140, 12007088), (152, 11059160), (160, 10506202), (190, 8847328), (224, 7504430), (254, 6618080), (266, 6319520), (280, 6003544), (304, 5529580), (311, 5405120), (320, 5253101), (380, 4423664), (448, 3752215), (508, 3309040), (532, 3159760), (560, 3001772), (608, 2764790), (622, 2702560), (635, 2647232), (665, 2527808), (760, 2211832), (889, 1890880), (1016, 1654520), (1064, 1579880), (1120, 1500886), (1216, 1382395), (1244, 1351280), (1270, 1323616), (1330, 1263904), (1520, 1105916), (1555, 1081024), (1778, 945440), (2032, 827260), (2128, 789940), (2177, 772160), (2240, 750443), (2413, 696640), (2488, 675640), (2540, 661808), (2660, 631952), (3040, 552958), (3110, 540512), (3556, 472720), (4064, 413630), (4256, 394970), (4354, 386080), (4445, 378176), (4826, 348320), (4976, 337820), (5080, 330904), (5320, 315976), (5909, 284480), (6080, 276479), (6220, 270256), (7112, 236360), (8128, 206815), (8512, 197485), (8708, 193040), (8890, 189088), (9652, 174160), (9952, 168910), (10160, 165452), (10640, 157988), (10885, 154432), (11818, 142240), (12065, 139328), (12440, 135128), (14224, 118180), (16891, 99520), (17416, 96520), (17780, 94544), (19304, 87080), (19904, 84455), (20320, 82726), (21280, 78994), (21770, 77216), (23636, 71120), (24130, 69664), (24880, 67564), (28448, 59090), (29545, 56896), (33782, 49760), (34832, 48260), (35560, 47272), (38608, 43540), (39497, 42560), (40640, 41363)]