143974880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{128549}}^1$

素因数の和:128571

約数の個数: 48

約数和(自身を含む): 388735200

約数和(自身を除く): 244760320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 128549, 257098, 514196, 642745, 899843, 1028392, 1285490, 1799686, 2056784, 2570980, 3599372, 4113568, 4499215, 5141960, 7198744, 8998430, 10283920, 14397488, 17996860, 20567840, 28794976, 35993720, 71987440, 143974880]

約数ペア:

[(1, 143974880), (2, 71987440), (4, 35993720), (5, 28794976), (7, 20567840), (8, 17996860), (10, 14397488), (14, 10283920), (16, 8998430), (20, 7198744), (28, 5141960), (32, 4499215), (35, 4113568), (40, 3599372), (56, 2570980), (70, 2056784), (80, 1799686), (112, 1285490), (140, 1028392), (160, 899843), (224, 642745), (280, 514196), (560, 257098), (1120, 128549)]