213048640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{95111}}^1$

素因数の和:95135

約数の個数: 56

約数和(自身を含む): 579802752

約数和(自身を除く): 366754112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 95111, 190222, 380444, 475555, 665777, 760888, 951110, 1331554, 1521776, 1902220, 2663108, 3043552, 3328885, 3804440, 5326216, 6087104, 6657770, 7608880, 10652432, 13315540, 15217760, 21304864, 26631080, 30435520, 42609728, 53262160, 106524320, 213048640]

約数ペア:

[(1, 213048640), (2, 106524320), (4, 53262160), (5, 42609728), (7, 30435520), (8, 26631080), (10, 21304864), (14, 15217760), (16, 13315540), (20, 10652432), (28, 7608880), (32, 6657770), (35, 6087104), (40, 5326216), (56, 3804440), (64, 3328885), (70, 3043552), (80, 2663108), (112, 1902220), (140, 1521776), (160, 1331554), (224, 951110), (280, 760888), (320, 665777), (448, 475555), (560, 380444), (1120, 190222), (2240, 95111)]