268767200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 724234896

約数和(自身を除く): 455467696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 260, 325, 344, 400, 416, 430, 520, 559, 601, 650, 688, 800, 860, 1040, 1075, 1118, 1202, 1300, 1376, 1720, 2080, 2150, 2236, 2404, 2600, 2795, 3005, 3440, 4300, 4472, 4808, 5200, 5590, 6010, 6880, 7813, 8600, 8944, 9616, 10400, 11180, 12020, 13975, 15025, 15626, 17200, 17888, 19232, 22360, 24040, 25843, 27950, 30050, 31252, 34400, 39065, 44720, 48080, 51686, 55900, 60100, 62504, 78130, 89440, 96160, 103372, 111800, 120200, 125008, 129215, 156260, 195325, 206744, 223600, 240400, 250016, 258430, 312520, 335959, 390650, 413488, 447200, 480800, 516860, 625040, 646075, 671918, 781300, 826976, 1033720, 1250080, 1292150, 1343836, 1562600, 1679795, 2067440, 2584300, 2687672, 3125200, 3359590, 4134880, 5168600, 5375344, 6250400, 6719180, 8398975, 10337200, 10750688, 13438360, 16797950, 20674400, 26876720, 33595900, 53753440, 67191800, 134383600, 268767200]

約数ペア:

[(1, 268767200), (2, 134383600), (4, 67191800), (5, 53753440), (8, 33595900), (10, 26876720), (13, 20674400), (16, 16797950), (20, 13438360), (25, 10750688), (26, 10337200), (32, 8398975), (40, 6719180), (43, 6250400), (50, 5375344), (52, 5168600), (65, 4134880), (80, 3359590), (86, 3125200), (100, 2687672), (104, 2584300), (130, 2067440), (160, 1679795), (172, 1562600), (200, 1343836), (208, 1292150), (215, 1250080), (260, 1033720), (325, 826976), (344, 781300), (400, 671918), (416, 646075), (430, 625040), (520, 516860), (559, 480800), (601, 447200), (650, 413488), (688, 390650), (800, 335959), (860, 312520), (1040, 258430), (1075, 250016), (1118, 240400), (1202, 223600), (1300, 206744), (1376, 195325), (1720, 156260), (2080, 129215), (2150, 125008), (2236, 120200), (2404, 111800), (2600, 103372), (2795, 96160), (3005, 89440), (3440, 78130), (4300, 62504), (4472, 60100), (4808, 55900), (5200, 51686), (5590, 48080), (6010, 44720), (6880, 39065), (7813, 34400), (8600, 31252), (8944, 30050), (9616, 27950), (10400, 25843), (11180, 24040), (12020, 22360), (13975, 19232), (15025, 17888), (15626, 17200)]