189184280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 433520640

約数和(自身を除く): 244336360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 167, 223, 254, 334, 446, 508, 635, 668, 835, 892, 1016, 1115, 1270, 1336, 1670, 1784, 2230, 2540, 3340, 4460, 5080, 6680, 8920, 21209, 28321, 37241, 42418, 56642, 74482, 84836, 106045, 113284, 141605, 148964, 169672, 186205, 212090, 226568, 283210, 297928, 372410, 424180, 566420, 744820, 848360, 1132840, 1489640, 4729607, 9459214, 18918428, 23648035, 37836856, 47296070, 94592140, 189184280]

約数ペア:

[(1, 189184280), (2, 94592140), (4, 47296070), (5, 37836856), (8, 23648035), (10, 18918428), (20, 9459214), (40, 4729607), (127, 1489640), (167, 1132840), (223, 848360), (254, 744820), (334, 566420), (446, 424180), (508, 372410), (635, 297928), (668, 283210), (835, 226568), (892, 212090), (1016, 186205), (1115, 169672), (1270, 148964), (1336, 141605), (1670, 113284), (1784, 106045), (2230, 84836), (2540, 74482), (3340, 56642), (4460, 42418), (5080, 37241), (6680, 28321), (8920, 21209)]