148623180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145709}}^1$

素因数の和:145738

約数の個数: 48

約数和(自身を含む): 440627040

約数和(自身を除く): 292003860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 145709, 291418, 437127, 582836, 728545, 874254, 1457090, 1748508, 2185635, 2477053, 2914180, 4371270, 4954106, 7431159, 8742540, 9908212, 12385265, 14862318, 24770530, 29724636, 37155795, 49541060, 74311590, 148623180]

約数ペア:

[(1, 148623180), (2, 74311590), (3, 49541060), (4, 37155795), (5, 29724636), (6, 24770530), (10, 14862318), (12, 12385265), (15, 9908212), (17, 8742540), (20, 7431159), (30, 4954106), (34, 4371270), (51, 2914180), (60, 2477053), (68, 2185635), (85, 1748508), (102, 1457090), (170, 874254), (204, 728545), (255, 582836), (340, 437127), (510, 291418), (1020, 145709)]