288363040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{36781}}^1$

素因数の和:36810

約数の個数: 72

約数和(自身を含む): 792504972

約数和(自身を除く): 504141932

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 36781, 73562, 147124, 183905, 257467, 294248, 367810, 514934, 588496, 735620, 1029868, 1176992, 1287335, 1471240, 1802269, 2059736, 2574670, 2942480, 3604538, 4119472, 5149340, 5884960, 7209076, 8238944, 9011345, 10298680, 14418152, 18022690, 20597360, 28836304, 36045380, 41194720, 57672608, 72090760, 144181520, 288363040]

約数ペア:

[(1, 288363040), (2, 144181520), (4, 72090760), (5, 57672608), (7, 41194720), (8, 36045380), (10, 28836304), (14, 20597360), (16, 18022690), (20, 14418152), (28, 10298680), (32, 9011345), (35, 8238944), (40, 7209076), (49, 5884960), (56, 5149340), (70, 4119472), (80, 3604538), (98, 2942480), (112, 2574670), (140, 2059736), (160, 1802269), (196, 1471240), (224, 1287335), (245, 1176992), (280, 1029868), (392, 735620), (490, 588496), (560, 514934), (784, 367810), (980, 294248), (1120, 257467), (1568, 183905), (1960, 147124), (3920, 73562), (7840, 36781)]