249537780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8719}}^1$

素因数の和:8790

約数の個数: 96

約数和(自身を含む): 791078400

約数和(自身を除く): 541540620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 8719, 9540, 14310, 17438, 26157, 28620, 34876, 43595, 52314, 78471, 87190, 104628, 130785, 156942, 174380, 235413, 261570, 313884, 392355, 462107, 470826, 523140, 784710, 924214, 941652, 1177065, 1386321, 1569420, 1848428, 2310535, 2354130, 2772642, 4158963, 4621070, 4708260, 5545284, 6931605, 8317926, 9242140, 12476889, 13863210, 16635852, 20794815, 24953778, 27726420, 41589630, 49907556, 62384445, 83179260, 124768890, 249537780]

約数ペア:

[(1, 249537780), (2, 124768890), (3, 83179260), (4, 62384445), (5, 49907556), (6, 41589630), (9, 27726420), (10, 24953778), (12, 20794815), (15, 16635852), (18, 13863210), (20, 12476889), (27, 9242140), (30, 8317926), (36, 6931605), (45, 5545284), (53, 4708260), (54, 4621070), (60, 4158963), (90, 2772642), (106, 2354130), (108, 2310535), (135, 1848428), (159, 1569420), (180, 1386321), (212, 1177065), (265, 941652), (270, 924214), (318, 784710), (477, 523140), (530, 470826), (540, 462107), (636, 392355), (795, 313884), (954, 261570), (1060, 235413), (1431, 174380), (1590, 156942), (1908, 130785), (2385, 104628), (2862, 87190), (3180, 78471), (4770, 52314), (5724, 43595), (7155, 34876), (8719, 28620), (9540, 26157), (14310, 17438)]