312717900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 994186368

約数和(自身を除く): 681468468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 193, 220, 275, 300, 330, 386, 491, 550, 579, 660, 772, 825, 965, 982, 1100, 1158, 1473, 1650, 1930, 1964, 2123, 2316, 2455, 2895, 2946, 3300, 3860, 4246, 4825, 4910, 5401, 5790, 5892, 6369, 7365, 8492, 9650, 9820, 10615, 10802, 11580, 12275, 12738, 14475, 14730, 16203, 19300, 21230, 21604, 24550, 25476, 27005, 28950, 29460, 31845, 32406, 36825, 42460, 49100, 53075, 54010, 57900, 63690, 64812, 73650, 81015, 94763, 106150, 108020, 127380, 135025, 147300, 159225, 162030, 189526, 212300, 270050, 284289, 318450, 324060, 379052, 405075, 473815, 540100, 568578, 636900, 810150, 947630, 1042393, 1137156, 1421445, 1620300, 1895260, 2084786, 2369075, 2842890, 3127179, 4169572, 4738150, 5211965, 5685780, 6254358, 7107225, 9476300, 10423930, 12508716, 14214450, 15635895, 20847860, 26059825, 28428900, 31271790, 52119650, 62543580, 78179475, 104239300, 156358950, 312717900]

約数ペア:

[(1, 312717900), (2, 156358950), (3, 104239300), (4, 78179475), (5, 62543580), (6, 52119650), (10, 31271790), (11, 28428900), (12, 26059825), (15, 20847860), (20, 15635895), (22, 14214450), (25, 12508716), (30, 10423930), (33, 9476300), (44, 7107225), (50, 6254358), (55, 5685780), (60, 5211965), (66, 4738150), (75, 4169572), (100, 3127179), (110, 2842890), (132, 2369075), (150, 2084786), (165, 1895260), (193, 1620300), (220, 1421445), (275, 1137156), (300, 1042393), (330, 947630), (386, 810150), (491, 636900), (550, 568578), (579, 540100), (660, 473815), (772, 405075), (825, 379052), (965, 324060), (982, 318450), (1100, 284289), (1158, 270050), (1473, 212300), (1650, 189526), (1930, 162030), (1964, 159225), (2123, 147300), (2316, 135025), (2455, 127380), (2895, 108020), (2946, 106150), (3300, 94763), (3860, 81015), (4246, 73650), (4825, 64812), (4910, 63690), (5401, 57900), (5790, 54010), (5892, 53075), (6369, 49100), (7365, 42460), (8492, 36825), (9650, 32406), (9820, 31845), (10615, 29460), (10802, 28950), (11580, 27005), (12275, 25476), (12738, 24550), (14475, 21604), (14730, 21230), (16203, 19300)]