270018000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2179

約数の個数: 240

約数和(自身を含む): 1078311936

約数和(自身を除く): 808293936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2143, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4286, 4500, 5040, 5250, 6000, 6300, 6429, 7000, 7875, 8400, 8572, 9000, 10500, 10715, 12600, 12858, 14000, 15001, 15750, 17144, 18000, 19287, 21000, 21430, 25200, 25716, 30002, 31500, 32145, 34288, 38574, 42000, 42860, 45003, 51432, 53575, 60004, 63000, 64290, 75005, 77148, 85720, 90006, 96435, 102864, 107150, 120008, 126000, 128580, 135009, 150010, 154296, 160725, 171440, 180012, 192870, 214300, 225015, 240016, 257160, 267875, 270018, 300020, 308592, 321450, 360024, 375025, 385740, 428600, 450030, 482175, 514320, 535750, 540036, 600040, 642900, 675045, 720048, 750050, 771480, 803625, 857200, 900060, 964350, 1071500, 1080072, 1125075, 1200080, 1285800, 1350090, 1500100, 1542960, 1607250, 1800120, 1875125, 1928700, 2143000, 2160144, 2250150, 2410875, 2571600, 2700180, 3000200, 3214500, 3375225, 3600240, 3750250, 3857400, 4286000, 4500300, 4821750, 5400360, 5625375, 6000400, 6429000, 6750450, 7500500, 7714800, 9000600, 9643500, 10800720, 11250750, 12858000, 13500900, 15001000, 16876125, 18001200, 19287000, 22501500, 27001800, 30002000, 33752250, 38574000, 45003000, 54003600, 67504500, 90006000, 135009000, 270018000]

約数ペア:

[(1, 270018000), (2, 135009000), (3, 90006000), (4, 67504500), (5, 54003600), (6, 45003000), (7, 38574000), (8, 33752250), (9, 30002000), (10, 27001800), (12, 22501500), (14, 19287000), (15, 18001200), (16, 16876125), (18, 15001000), (20, 13500900), (21, 12858000), (24, 11250750), (25, 10800720), (28, 9643500), (30, 9000600), (35, 7714800), (36, 7500500), (40, 6750450), (42, 6429000), (45, 6000400), (48, 5625375), (50, 5400360), (56, 4821750), (60, 4500300), (63, 4286000), (70, 3857400), (72, 3750250), (75, 3600240), (80, 3375225), (84, 3214500), (90, 3000200), (100, 2700180), (105, 2571600), (112, 2410875), (120, 2250150), (125, 2160144), (126, 2143000), (140, 1928700), (144, 1875125), (150, 1800120), (168, 1607250), (175, 1542960), (180, 1500100), (200, 1350090), (210, 1285800), (225, 1200080), (240, 1125075), (250, 1080072), (252, 1071500), (280, 964350), (300, 900060), (315, 857200), (336, 803625), (350, 771480), (360, 750050), (375, 720048), (400, 675045), (420, 642900), (450, 600040), (500, 540036), (504, 535750), (525, 514320), (560, 482175), (600, 450030), (630, 428600), (700, 385740), (720, 375025), (750, 360024), (840, 321450), (875, 308592), (900, 300020), (1000, 270018), (1008, 267875), (1050, 257160), (1125, 240016), (1200, 225015), (1260, 214300), (1400, 192870), (1500, 180012), (1575, 171440), (1680, 160725), (1750, 154296), (1800, 150010), (2000, 135009), (2100, 128580), (2143, 126000), (2250, 120008), (2520, 107150), (2625, 102864), (2800, 96435), (3000, 90006), (3150, 85720), (3500, 77148), (3600, 75005), (4200, 64290), (4286, 63000), (4500, 60004), (5040, 53575), (5250, 51432), (6000, 45003), (6300, 42860), (6429, 42000), (7000, 38574), (7875, 34288), (8400, 32145), (8572, 31500), (9000, 30002), (10500, 25716), (10715, 25200), (12600, 21430), (12858, 21000), (14000, 19287), (15001, 18000), (15750, 17144)]