158238180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1063}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 481021632

約数和(自身を除く): 322783452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 827, 1063, 1654, 2126, 2481, 3189, 3308, 4135, 4252, 4962, 5315, 6378, 7443, 8270, 9567, 9924, 10630, 12405, 12756, 14886, 15945, 16540, 19134, 21260, 24810, 29772, 31890, 37215, 38268, 47835, 49620, 63780, 74430, 95670, 148860, 191340, 879101, 1758202, 2637303, 3516404, 4395505, 5274606, 7911909, 8791010, 10549212, 13186515, 15823818, 17582020, 26373030, 31647636, 39559545, 52746060, 79119090, 158238180]

約数ペア:

[(1, 158238180), (2, 79119090), (3, 52746060), (4, 39559545), (5, 31647636), (6, 26373030), (9, 17582020), (10, 15823818), (12, 13186515), (15, 10549212), (18, 8791010), (20, 7911909), (30, 5274606), (36, 4395505), (45, 3516404), (60, 2637303), (90, 1758202), (180, 879101), (827, 191340), (1063, 148860), (1654, 95670), (2126, 74430), (2481, 63780), (3189, 49620), (3308, 47835), (4135, 38268), (4252, 37215), (4962, 31890), (5315, 29772), (6378, 24810), (7443, 21260), (8270, 19134), (9567, 16540), (9924, 15945), (10630, 14886), (12405, 12756)]