141888320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{9049}}^1$

素因数の和:9080

約数の個数: 84

約数和(自身を含む): 393077700

約数和(自身を除く): 251189380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 9049, 15680, 18098, 36196, 45245, 63343, 72392, 90490, 126686, 144784, 180980, 253372, 289568, 316715, 361960, 443401, 506744, 579136, 633430, 723920, 886802, 1013488, 1266860, 1447840, 1773604, 2026976, 2217005, 2533720, 2895680, 3547208, 4053952, 4434010, 5067440, 7094416, 8868020, 10134880, 14188832, 17736040, 20269760, 28377664, 35472080, 70944160, 141888320]

約数ペア:

[(1, 141888320), (2, 70944160), (4, 35472080), (5, 28377664), (7, 20269760), (8, 17736040), (10, 14188832), (14, 10134880), (16, 8868020), (20, 7094416), (28, 5067440), (32, 4434010), (35, 4053952), (40, 3547208), (49, 2895680), (56, 2533720), (64, 2217005), (70, 2026976), (80, 1773604), (98, 1447840), (112, 1266860), (140, 1013488), (160, 886802), (196, 723920), (224, 633430), (245, 579136), (280, 506744), (320, 443401), (392, 361960), (448, 316715), (490, 289568), (560, 253372), (784, 180980), (980, 144784), (1120, 126686), (1568, 90490), (1960, 72392), (2240, 63343), (3136, 45245), (3920, 36196), (7840, 18098), (9049, 15680)]