16002000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 64376832

約数和(自身を除く): 48374832

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, 127, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 254, 280, 300, 315, 336, 350, 360, 375, 381, 400, 420, 450, 500, 504, 508, 525, 560, 600, 630, 635, 700, 720, 750, 762, 840, 875, 889, 900, 1000, 1008, 1016, 1050, 1125, 1143, 1200, 1260, 1270, 1400, 1500, 1524, 1575, 1680, 1750, 1778, 1800, 1905, 2000, 2032, 2100, 2250, 2286, 2520, 2540, 2625, 2667, 2800, 3000, 3048, 3150, 3175, 3500, 3556, 3600, 3810, 4200, 4445, 4500, 4572, 5040, 5080, 5250, 5334, 5715, 6000, 6096, 6300, 6350, 7000, 7112, 7620, 7875, 8001, 8400, 8890, 9000, 9144, 9525, 10160, 10500, 10668, 11430, 12600, 12700, 13335, 14000, 14224, 15240, 15750, 15875, 16002, 17780, 18000, 18288, 19050, 21000, 21336, 22225, 22860, 25200, 25400, 26670, 28575, 30480, 31500, 31750, 32004, 35560, 38100, 40005, 42000, 42672, 44450, 45720, 47625, 50800, 53340, 57150, 63000, 63500, 64008, 66675, 71120, 76200, 80010, 88900, 91440, 95250, 106680, 111125, 114300, 126000, 127000, 128016, 133350, 142875, 152400, 160020, 177800, 190500, 200025, 213360, 222250, 228600, 254000, 266700, 285750, 320040, 333375, 355600, 381000, 400050, 444500, 457200, 533400, 571500, 640080, 666750, 762000, 800100, 889000, 1000125, 1066800, 1143000, 1333500, 1600200, 1778000, 2000250, 2286000, 2667000, 3200400, 4000500, 5334000, 8001000, 16002000]

約数ペア:

[(1, 16002000), (2, 8001000), (3, 5334000), (4, 4000500), (5, 3200400), (6, 2667000), (7, 2286000), (8, 2000250), (9, 1778000), (10, 1600200), (12, 1333500), (14, 1143000), (15, 1066800), (16, 1000125), (18, 889000), (20, 800100), (21, 762000), (24, 666750), (25, 640080), (28, 571500), (30, 533400), (35, 457200), (36, 444500), (40, 400050), (42, 381000), (45, 355600), (48, 333375), (50, 320040), (56, 285750), (60, 266700), (63, 254000), (70, 228600), (72, 222250), (75, 213360), (80, 200025), (84, 190500), (90, 177800), (100, 160020), (105, 152400), (112, 142875), (120, 133350), (125, 128016), (126, 127000), (127, 126000), (140, 114300), (144, 111125), (150, 106680), (168, 95250), (175, 91440), (180, 88900), (200, 80010), (210, 76200), (225, 71120), (240, 66675), (250, 64008), (252, 63500), (254, 63000), (280, 57150), (300, 53340), (315, 50800), (336, 47625), (350, 45720), (360, 44450), (375, 42672), (381, 42000), (400, 40005), (420, 38100), (450, 35560), (500, 32004), (504, 31750), (508, 31500), (525, 30480), (560, 28575), (600, 26670), (630, 25400), (635, 25200), (700, 22860), (720, 22225), (750, 21336), (762, 21000), (840, 19050), (875, 18288), (889, 18000), (900, 17780), (1000, 16002), (1008, 15875), (1016, 15750), (1050, 15240), (1125, 14224), (1143, 14000), (1200, 13335), (1260, 12700), (1270, 12600), (1400, 11430), (1500, 10668), (1524, 10500), (1575, 10160), (1680, 9525), (1750, 9144), (1778, 9000), (1800, 8890), (1905, 8400), (2000, 8001), (2032, 7875), (2100, 7620), (2250, 7112), (2286, 7000), (2520, 6350), (2540, 6300), (2625, 6096), (2667, 6000), (2800, 5715), (3000, 5334), (3048, 5250), (3150, 5080), (3175, 5040), (3500, 4572), (3556, 4500), (3600, 4445), (3810, 4200)]