255124800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 252

約数和(自身を含む): 1036722336

約数和(自身を除く): 781597536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2531, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 5040, 5062, 5600, 6300, 6720, 7200, 7593, 8400, 10080, 10124, 11200, 12600, 12655, 14400, 15186, 16800, 17717, 20160, 20248, 22779, 25200, 25310, 30372, 33600, 35434, 37965, 40496, 45558, 50400, 50620, 53151, 60744, 63275, 70868, 75930, 80992, 88585, 91116, 100800, 101240, 106302, 113895, 121488, 126550, 141736, 151860, 159453, 161984, 177170, 182232, 189825, 202480, 212604, 227790, 242976, 253100, 265755, 283472, 303720, 318906, 354340, 364464, 379650, 404960, 425208, 442925, 455580, 485952, 506200, 531510, 566944, 569475, 607440, 637812, 708680, 728928, 759300, 797265, 809920, 850416, 885850, 911160, 1012400, 1063020, 1133888, 1138950, 1214880, 1275624, 1328775, 1417360, 1457856, 1518600, 1594530, 1700832, 1771700, 1822320, 2024800, 2126040, 2277900, 2429760, 2551248, 2657550, 2834720, 3037200, 3189060, 3401664, 3543400, 3644640, 3986325, 4049600, 4252080, 4555800, 5102496, 5315100, 5669440, 6074400, 6378120, 7086800, 7289280, 7972650, 8504160, 9111600, 10204992, 10630200, 12148800, 12756240, 14173600, 15945300, 17008320, 18223200, 21260400, 25512480, 28347200, 31890600, 36446400, 42520800, 51024960, 63781200, 85041600, 127562400, 255124800]

約数ペア:

[(1, 255124800), (2, 127562400), (3, 85041600), (4, 63781200), (5, 51024960), (6, 42520800), (7, 36446400), (8, 31890600), (9, 28347200), (10, 25512480), (12, 21260400), (14, 18223200), (15, 17008320), (16, 15945300), (18, 14173600), (20, 12756240), (21, 12148800), (24, 10630200), (25, 10204992), (28, 9111600), (30, 8504160), (32, 7972650), (35, 7289280), (36, 7086800), (40, 6378120), (42, 6074400), (45, 5669440), (48, 5315100), (50, 5102496), (56, 4555800), (60, 4252080), (63, 4049600), (64, 3986325), (70, 3644640), (72, 3543400), (75, 3401664), (80, 3189060), (84, 3037200), (90, 2834720), (96, 2657550), (100, 2551248), (105, 2429760), (112, 2277900), (120, 2126040), (126, 2024800), (140, 1822320), (144, 1771700), (150, 1700832), (160, 1594530), (168, 1518600), (175, 1457856), (180, 1417360), (192, 1328775), (200, 1275624), (210, 1214880), (224, 1138950), (225, 1133888), (240, 1063020), (252, 1012400), (280, 911160), (288, 885850), (300, 850416), (315, 809920), (320, 797265), (336, 759300), (350, 728928), (360, 708680), (400, 637812), (420, 607440), (448, 569475), (450, 566944), (480, 531510), (504, 506200), (525, 485952), (560, 455580), (576, 442925), (600, 425208), (630, 404960), (672, 379650), (700, 364464), (720, 354340), (800, 318906), (840, 303720), (900, 283472), (960, 265755), (1008, 253100), (1050, 242976), (1120, 227790), (1200, 212604), (1260, 202480), (1344, 189825), (1400, 182232), (1440, 177170), (1575, 161984), (1600, 159453), (1680, 151860), (1800, 141736), (2016, 126550), (2100, 121488), (2240, 113895), (2400, 106302), (2520, 101240), (2531, 100800), (2800, 91116), (2880, 88585), (3150, 80992), (3360, 75930), (3600, 70868), (4032, 63275), (4200, 60744), (4800, 53151), (5040, 50620), (5062, 50400), (5600, 45558), (6300, 40496), (6720, 37965), (7200, 35434), (7593, 33600), (8400, 30372), (10080, 25310), (10124, 25200), (11200, 22779), (12600, 20248), (12655, 20160), (14400, 17717), (15186, 16800)]