318971400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 192

約数和(自身を含む): 1114214400

約数和(自身を除く): 795243000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 440, 465, 550, 600, 620, 660, 682, 744, 775, 825, 930, 1023, 1100, 1240, 1320, 1364, 1550, 1559, 1650, 1705, 1860, 2046, 2200, 2325, 2728, 3100, 3118, 3300, 3410, 3720, 4092, 4650, 4677, 5115, 6200, 6236, 6600, 6820, 7795, 8184, 8525, 9300, 9354, 10230, 12472, 13640, 15590, 17050, 17149, 18600, 18708, 20460, 23385, 25575, 31180, 34100, 34298, 37416, 38975, 40920, 46770, 48329, 51150, 51447, 62360, 68200, 68596, 77950, 85745, 93540, 96658, 102300, 102894, 116925, 137192, 144987, 155900, 171490, 187080, 193316, 204600, 205788, 233850, 241645, 257235, 289974, 311800, 342980, 386632, 411576, 428725, 467700, 483290, 514470, 531619, 579948, 685960, 724935, 857450, 935400, 966580, 1028940, 1063238, 1159896, 1208225, 1286175, 1449870, 1594857, 1714900, 1933160, 2057880, 2126476, 2416450, 2572350, 2658095, 2899740, 3189714, 3429800, 3624675, 4252952, 4832900, 5144700, 5316190, 5799480, 6379428, 7249350, 7974285, 9665800, 10289400, 10632380, 12758856, 13290475, 14498700, 15948570, 21264760, 26580950, 28997400, 31897140, 39871425, 53161900, 63794280, 79742850, 106323800, 159485700, 318971400]

約数ペア:

[(1, 318971400), (2, 159485700), (3, 106323800), (4, 79742850), (5, 63794280), (6, 53161900), (8, 39871425), (10, 31897140), (11, 28997400), (12, 26580950), (15, 21264760), (20, 15948570), (22, 14498700), (24, 13290475), (25, 12758856), (30, 10632380), (31, 10289400), (33, 9665800), (40, 7974285), (44, 7249350), (50, 6379428), (55, 5799480), (60, 5316190), (62, 5144700), (66, 4832900), (75, 4252952), (88, 3624675), (93, 3429800), (100, 3189714), (110, 2899740), (120, 2658095), (124, 2572350), (132, 2416450), (150, 2126476), (155, 2057880), (165, 1933160), (186, 1714900), (200, 1594857), (220, 1449870), (248, 1286175), (264, 1208225), (275, 1159896), (300, 1063238), (310, 1028940), (330, 966580), (341, 935400), (372, 857450), (440, 724935), (465, 685960), (550, 579948), (600, 531619), (620, 514470), (660, 483290), (682, 467700), (744, 428725), (775, 411576), (825, 386632), (930, 342980), (1023, 311800), (1100, 289974), (1240, 257235), (1320, 241645), (1364, 233850), (1550, 205788), (1559, 204600), (1650, 193316), (1705, 187080), (1860, 171490), (2046, 155900), (2200, 144987), (2325, 137192), (2728, 116925), (3100, 102894), (3118, 102300), (3300, 96658), (3410, 93540), (3720, 85745), (4092, 77950), (4650, 68596), (4677, 68200), (5115, 62360), (6200, 51447), (6236, 51150), (6600, 48329), (6820, 46770), (7795, 40920), (8184, 38975), (8525, 37416), (9300, 34298), (9354, 34100), (10230, 31180), (12472, 25575), (13640, 23385), (15590, 20460), (17050, 18708), (17149, 18600)]