152777640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74891}}^1$

素因数の和:74922

約数の個数: 64

約数和(自身を含む): 485300160

約数和(自身を除く): 332522520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 74891, 149782, 224673, 299564, 374455, 449346, 599128, 748910, 898692, 1123365, 1273147, 1497820, 1797384, 2246730, 2546294, 2995640, 3819441, 4493460, 5092588, 6365735, 7638882, 8986920, 10185176, 12731470, 15277764, 19097205, 25462940, 30555528, 38194410, 50925880, 76388820, 152777640]

約数ペア:

[(1, 152777640), (2, 76388820), (3, 50925880), (4, 38194410), (5, 30555528), (6, 25462940), (8, 19097205), (10, 15277764), (12, 12731470), (15, 10185176), (17, 8986920), (20, 7638882), (24, 6365735), (30, 5092588), (34, 4493460), (40, 3819441), (51, 2995640), (60, 2546294), (68, 2246730), (85, 1797384), (102, 1497820), (120, 1273147), (136, 1123365), (170, 898692), (204, 748910), (255, 599128), (340, 449346), (408, 374455), (510, 299564), (680, 224673), (1020, 149782), (2040, 74891)]