302056580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 742168728

約数和(自身を除く): 440112148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 245, 386, 490, 772, 965, 980, 1351, 1597, 1930, 2702, 3194, 3860, 5404, 6388, 6755, 7985, 9457, 11179, 13510, 15970, 18914, 22358, 27020, 31940, 37828, 44716, 47285, 55895, 78253, 94570, 111790, 156506, 189140, 223580, 308221, 313012, 391265, 616442, 782530, 1232884, 1541105, 1565060, 2157547, 3082210, 4315094, 6164420, 8630188, 10787735, 15102829, 21575470, 30205658, 43150940, 60411316, 75514145, 151028290, 302056580]

約数ペア:

[(1, 302056580), (2, 151028290), (4, 75514145), (5, 60411316), (7, 43150940), (10, 30205658), (14, 21575470), (20, 15102829), (28, 10787735), (35, 8630188), (49, 6164420), (70, 4315094), (98, 3082210), (140, 2157547), (193, 1565060), (196, 1541105), (245, 1232884), (386, 782530), (490, 616442), (772, 391265), (965, 313012), (980, 308221), (1351, 223580), (1597, 189140), (1930, 156506), (2702, 111790), (3194, 94570), (3860, 78253), (5404, 55895), (6388, 47285), (6755, 44716), (7985, 37828), (9457, 31940), (11179, 27020), (13510, 22358), (15970, 18914)]