20512754400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1938

約数の個数: 288

約数和(自身を含む): 68965585920

約数和(自身を除く): 48452831520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 113, 120, 129, 150, 160, 172, 200, 215, 226, 240, 258, 300, 339, 344, 400, 430, 452, 480, 516, 565, 600, 645, 678, 688, 800, 860, 904, 1032, 1075, 1130, 1200, 1290, 1356, 1376, 1695, 1720, 1759, 1808, 2064, 2150, 2260, 2400, 2580, 2712, 2825, 3225, 3390, 3440, 3518, 3616, 4128, 4300, 4520, 4859, 5160, 5277, 5424, 5650, 6450, 6780, 6880, 7036, 8475, 8600, 8795, 9040, 9718, 10320, 10554, 10848, 11300, 12900, 13560, 14072, 14577, 16950, 17200, 17590, 18080, 19436, 20640, 21108, 22600, 24295, 25800, 26385, 27120, 28144, 29154, 33900, 34400, 35180, 38872, 42216, 43975, 45200, 48590, 51600, 52770, 54240, 56288, 58308, 67800, 70360, 72885, 75637, 77744, 84432, 87950, 90400, 97180, 103200, 105540, 116616, 121475, 131925, 135600, 140720, 145770, 151274, 155488, 168864, 175900, 194360, 198767, 211080, 226911, 233232, 242950, 263850, 271200, 281440, 291540, 302548, 351800, 364425, 378185, 388720, 397534, 422160, 453822, 466464, 485900, 527700, 583080, 596301, 605096, 703600, 728850, 756370, 777440, 795068, 844320, 907644, 971800, 993835, 1055400, 1134555, 1166160, 1192602, 1210192, 1407200, 1457700, 1512740, 1590136, 1815288, 1890925, 1943600, 1987670, 2110800, 2269110, 2332320, 2385204, 2420384, 2915400, 2981505, 3025480, 3180272, 3630576, 3781850, 3887200, 3975340, 4221600, 4538220, 4770408, 4969175, 5672775, 5830800, 5963010, 6050960, 6360544, 7261152, 7563700, 7950680, 8546981, 9076440, 9540816, 9938350, 11345550, 11661600, 11926020, 12101920, 14907525, 15127400, 15901360, 17093962, 18152880, 19081632, 19876700, 22691100, 23852040, 25640943, 29815050, 30254800, 31802720, 34187924, 36305760, 39753400, 42734905, 45382200, 47704080, 51281886, 59630100, 60509600, 68375848, 79506800, 85469810, 90764400, 95408160, 102563772, 119260200, 128204715, 136751696, 159013600, 170939620, 181528800, 205127544, 213674525, 238520400, 256409430, 273503392, 341879240, 410255088, 427349050, 477040800, 512818860, 641023575, 683758480, 820510176, 854698100, 1025637720, 1282047150, 1367516960, 1709396200, 2051275440, 2564094300, 3418792400, 4102550880, 5128188600, 6837584800, 10256377200, 20512754400]

約数ペア:

[(1, 20512754400), (2, 10256377200), (3, 6837584800), (4, 5128188600), (5, 4102550880), (6, 3418792400), (8, 2564094300), (10, 2051275440), (12, 1709396200), (15, 1367516960), (16, 1282047150), (20, 1025637720), (24, 854698100), (25, 820510176), (30, 683758480), (32, 641023575), (40, 512818860), (43, 477040800), (48, 427349050), (50, 410255088), (60, 341879240), (75, 273503392), (80, 256409430), (86, 238520400), (96, 213674525), (100, 205127544), (113, 181528800), (120, 170939620), (129, 159013600), (150, 136751696), (160, 128204715), (172, 119260200), (200, 102563772), (215, 95408160), (226, 90764400), (240, 85469810), (258, 79506800), (300, 68375848), (339, 60509600), (344, 59630100), (400, 51281886), (430, 47704080), (452, 45382200), (480, 42734905), (516, 39753400), (565, 36305760), (600, 34187924), (645, 31802720), (678, 30254800), (688, 29815050), (800, 25640943), (860, 23852040), (904, 22691100), (1032, 19876700), (1075, 19081632), (1130, 18152880), (1200, 17093962), (1290, 15901360), (1356, 15127400), (1376, 14907525), (1695, 12101920), (1720, 11926020), (1759, 11661600), (1808, 11345550), (2064, 9938350), (2150, 9540816), (2260, 9076440), (2400, 8546981), (2580, 7950680), (2712, 7563700), (2825, 7261152), (3225, 6360544), (3390, 6050960), (3440, 5963010), (3518, 5830800), (3616, 5672775), (4128, 4969175), (4300, 4770408), (4520, 4538220), (4859, 4221600), (5160, 3975340), (5277, 3887200), (5424, 3781850), (5650, 3630576), (6450, 3180272), (6780, 3025480), (6880, 2981505), (7036, 2915400), (8475, 2420384), (8600, 2385204), (8795, 2332320), (9040, 2269110), (9718, 2110800), (10320, 1987670), (10554, 1943600), (10848, 1890925), (11300, 1815288), (12900, 1590136), (13560, 1512740), (14072, 1457700), (14577, 1407200), (16950, 1210192), (17200, 1192602), (17590, 1166160), (18080, 1134555), (19436, 1055400), (20640, 993835), (21108, 971800), (22600, 907644), (24295, 844320), (25800, 795068), (26385, 777440), (27120, 756370), (28144, 728850), (29154, 703600), (33900, 605096), (34400, 596301), (35180, 583080), (38872, 527700), (42216, 485900), (43975, 466464), (45200, 453822), (48590, 422160), (51600, 397534), (52770, 388720), (54240, 378185), (56288, 364425), (58308, 351800), (67800, 302548), (70360, 291540), (72885, 281440), (75637, 271200), (77744, 263850), (84432, 242950), (87950, 233232), (90400, 226911), (97180, 211080), (103200, 198767), (105540, 194360), (116616, 175900), (121475, 168864), (131925, 155488), (135600, 151274), (140720, 145770)]