690240320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 224

約数和(自身を含む): 2076053760

約数和(自身を除く): 1385813440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 109, 110, 112, 140, 154, 160, 176, 218, 220, 224, 257, 280, 308, 320, 352, 385, 436, 440, 448, 514, 545, 560, 616, 704, 763, 770, 872, 880, 1028, 1090, 1120, 1199, 1232, 1285, 1526, 1540, 1744, 1760, 1799, 2056, 2180, 2240, 2398, 2464, 2570, 2827, 3052, 3080, 3488, 3520, 3598, 3815, 4112, 4360, 4796, 4928, 5140, 5654, 5995, 6104, 6160, 6976, 7196, 7630, 8224, 8393, 8720, 8995, 9592, 10280, 11308, 11990, 12208, 12320, 14135, 14392, 15260, 16448, 16786, 17440, 17990, 19184, 19789, 20560, 22616, 23980, 24416, 24640, 28013, 28270, 28784, 30520, 33572, 34880, 35980, 38368, 39578, 41120, 41965, 45232, 47960, 48832, 56026, 56540, 57568, 61040, 67144, 71960, 76736, 79156, 82240, 83930, 90464, 95920, 98945, 112052, 113080, 115136, 122080, 134288, 140065, 143920, 158312, 167860, 180928, 191840, 196091, 197890, 224104, 226160, 244160, 268576, 280130, 287840, 308143, 316624, 335720, 383680, 392182, 395780, 448208, 452320, 537152, 560260, 575680, 616286, 633248, 671440, 784364, 791560, 896416, 904640, 980455, 1120520, 1232572, 1266496, 1342880, 1540715, 1568728, 1583120, 1792832, 1960910, 2157001, 2241040, 2465144, 2685760, 3081430, 3137456, 3166240, 3921820, 4314002, 4482080, 4930288, 6162860, 6274912, 6332480, 7843640, 8628004, 8964160, 9860576, 10785005, 12325720, 12549824, 15687280, 17256008, 19721152, 21570010, 24651440, 31374560, 34512016, 43140020, 49302880, 62749120, 69024032, 86280040, 98605760, 138048064, 172560080, 345120160, 690240320]

約数ペア:

[(1, 690240320), (2, 345120160), (4, 172560080), (5, 138048064), (7, 98605760), (8, 86280040), (10, 69024032), (11, 62749120), (14, 49302880), (16, 43140020), (20, 34512016), (22, 31374560), (28, 24651440), (32, 21570010), (35, 19721152), (40, 17256008), (44, 15687280), (55, 12549824), (56, 12325720), (64, 10785005), (70, 9860576), (77, 8964160), (80, 8628004), (88, 7843640), (109, 6332480), (110, 6274912), (112, 6162860), (140, 4930288), (154, 4482080), (160, 4314002), (176, 3921820), (218, 3166240), (220, 3137456), (224, 3081430), (257, 2685760), (280, 2465144), (308, 2241040), (320, 2157001), (352, 1960910), (385, 1792832), (436, 1583120), (440, 1568728), (448, 1540715), (514, 1342880), (545, 1266496), (560, 1232572), (616, 1120520), (704, 980455), (763, 904640), (770, 896416), (872, 791560), (880, 784364), (1028, 671440), (1090, 633248), (1120, 616286), (1199, 575680), (1232, 560260), (1285, 537152), (1526, 452320), (1540, 448208), (1744, 395780), (1760, 392182), (1799, 383680), (2056, 335720), (2180, 316624), (2240, 308143), (2398, 287840), (2464, 280130), (2570, 268576), (2827, 244160), (3052, 226160), (3080, 224104), (3488, 197890), (3520, 196091), (3598, 191840), (3815, 180928), (4112, 167860), (4360, 158312), (4796, 143920), (4928, 140065), (5140, 134288), (5654, 122080), (5995, 115136), (6104, 113080), (6160, 112052), (6976, 98945), (7196, 95920), (7630, 90464), (8224, 83930), (8393, 82240), (8720, 79156), (8995, 76736), (9592, 71960), (10280, 67144), (11308, 61040), (11990, 57568), (12208, 56540), (12320, 56026), (14135, 48832), (14392, 47960), (15260, 45232), (16448, 41965), (16786, 41120), (17440, 39578), (17990, 38368), (19184, 35980), (19789, 34880), (20560, 33572), (22616, 30520), (23980, 28784), (24416, 28270), (24640, 28013)]