428311800

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 288

約数和(自身を含む): 1706140800

約数和(自身を除く): 1277829000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 486, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 972, 1050, 1080, 1134, 1215, 1259, 1260, 1350, 1400, 1512, 1575, 1620, 1701, 1800, 1890, 1944, 2025, 2100, 2268, 2430, 2518, 2520, 2700, 2835, 3150, 3240, 3402, 3777, 3780, 4050, 4200, 4536, 4725, 4860, 5036, 5400, 5670, 6075, 6295, 6300, 6804, 7554, 7560, 8100, 8505, 8813, 9450, 9720, 10072, 11331, 11340, 12150, 12590, 12600, 13608, 14175, 15108, 16200, 17010, 17626, 18885, 18900, 22662, 22680, 24300, 25180, 26439, 28350, 30216, 31475, 33993, 34020, 35252, 37770, 37800, 42525, 44065, 45324, 48600, 50360, 52878, 56655, 56700, 62950, 67986, 68040, 70504, 75540, 79317, 85050, 88130, 90648, 94425, 101979, 105756, 113310, 113400, 125900, 132195, 135972, 151080, 158634, 169965, 170100, 176260, 188850, 203958, 211512, 220325, 226620, 237951, 251800, 264390, 271944, 283275, 305937, 317268, 339930, 340200, 352520, 377700, 396585, 407916, 440650, 453240, 475902, 509895, 528780, 566550, 611874, 634536, 660975, 679860, 713853, 755400, 793170, 815832, 849825, 881300, 951804, 1019790, 1057560, 1133100, 1189755, 1223748, 1321950, 1359720, 1427706, 1529685, 1586340, 1699650, 1762600, 1903608, 1982925, 2039580, 2141559, 2266200, 2379510, 2447496, 2549475, 2643900, 2855412, 3059370, 3172680, 3399300, 3569265, 3965850, 4079160, 4283118, 4759020, 5098950, 5287800, 5710824, 5948775, 6118740, 6798600, 7138530, 7648425, 7931700, 8566236, 9518040, 10197900, 10707795, 11897550, 12237480, 14277060, 15296850, 15863400, 17132472, 17846325, 20395800, 21415590, 23795100, 28554120, 30593700, 35692650, 42831180, 47590200, 53538975, 61187400, 71385300, 85662360, 107077950, 142770600, 214155900, 428311800]

約数ペア:

[(1, 428311800), (2, 214155900), (3, 142770600), (4, 107077950), (5, 85662360), (6, 71385300), (7, 61187400), (8, 53538975), (9, 47590200), (10, 42831180), (12, 35692650), (14, 30593700), (15, 28554120), (18, 23795100), (20, 21415590), (21, 20395800), (24, 17846325), (25, 17132472), (27, 15863400), (28, 15296850), (30, 14277060), (35, 12237480), (36, 11897550), (40, 10707795), (42, 10197900), (45, 9518040), (50, 8566236), (54, 7931700), (56, 7648425), (60, 7138530), (63, 6798600), (70, 6118740), (72, 5948775), (75, 5710824), (81, 5287800), (84, 5098950), (90, 4759020), (100, 4283118), (105, 4079160), (108, 3965850), (120, 3569265), (126, 3399300), (135, 3172680), (140, 3059370), (150, 2855412), (162, 2643900), (168, 2549475), (175, 2447496), (180, 2379510), (189, 2266200), (200, 2141559), (210, 2039580), (216, 1982925), (225, 1903608), (243, 1762600), (252, 1699650), (270, 1586340), (280, 1529685), (300, 1427706), (315, 1359720), (324, 1321950), (350, 1223748), (360, 1189755), (378, 1133100), (405, 1057560), (420, 1019790), (450, 951804), (486, 881300), (504, 849825), (525, 815832), (540, 793170), (567, 755400), (600, 713853), (630, 679860), (648, 660975), (675, 634536), (700, 611874), (756, 566550), (810, 528780), (840, 509895), (900, 475902), (945, 453240), (972, 440650), (1050, 407916), (1080, 396585), (1134, 377700), (1215, 352520), (1259, 340200), (1260, 339930), (1350, 317268), (1400, 305937), (1512, 283275), (1575, 271944), (1620, 264390), (1701, 251800), (1800, 237951), (1890, 226620), (1944, 220325), (2025, 211512), (2100, 203958), (2268, 188850), (2430, 176260), (2518, 170100), (2520, 169965), (2700, 158634), (2835, 151080), (3150, 135972), (3240, 132195), (3402, 125900), (3777, 113400), (3780, 113310), (4050, 105756), (4200, 101979), (4536, 94425), (4725, 90648), (4860, 88130), (5036, 85050), (5400, 79317), (5670, 75540), (6075, 70504), (6295, 68040), (6300, 67986), (6804, 62950), (7554, 56700), (7560, 56655), (8100, 52878), (8505, 50360), (8813, 48600), (9450, 45324), (9720, 44065), (10072, 42525), (11331, 37800), (11340, 37770), (12150, 35252), (12590, 34020), (12600, 33993), (13608, 31475), (14175, 30216), (15108, 28350), (16200, 26439), (17010, 25180), (17626, 24300), (18885, 22680), (18900, 22662)]