3200400

素因数分解:

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

素因数の和:158

約数の個数: 180

約数和(自身を含む): 12792832

約数和(自身を除く): 9592432

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, 126, 127, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 254, 280, 300, 315, 336, 350, 360, 381, 400, 420, 450, 504, 508, 525, 560, 600, 630, 635, 700, 720, 762, 840, 889, 900, 1008, 1016, 1050, 1143, 1200, 1260, 1270, 1400, 1524, 1575, 1680, 1778, 1800, 1905, 2032, 2100, 2286, 2520, 2540, 2667, 2800, 3048, 3150, 3175, 3556, 3600, 3810, 4200, 4445, 4572, 5040, 5080, 5334, 5715, 6096, 6300, 6350, 7112, 7620, 8001, 8400, 8890, 9144, 9525, 10160, 10668, 11430, 12600, 12700, 13335, 14224, 15240, 16002, 17780, 18288, 19050, 21336, 22225, 22860, 25200, 25400, 26670, 28575, 30480, 32004, 35560, 38100, 40005, 42672, 44450, 45720, 50800, 53340, 57150, 64008, 66675, 71120, 76200, 80010, 88900, 91440, 106680, 114300, 128016, 133350, 152400, 160020, 177800, 200025, 213360, 228600, 266700, 320040, 355600, 400050, 457200, 533400, 640080, 800100, 1066800, 1600200, 3200400]

約数ペア:

[(1, 3200400), (2, 1600200), (3, 1066800), (4, 800100), (5, 640080), (6, 533400), (7, 457200), (8, 400050), (9, 355600), (10, 320040), (12, 266700), (14, 228600), (15, 213360), (16, 200025), (18, 177800), (20, 160020), (21, 152400), (24, 133350), (25, 128016), (28, 114300), (30, 106680), (35, 91440), (36, 88900), (40, 80010), (42, 76200), (45, 71120), (48, 66675), (50, 64008), (56, 57150), (60, 53340), (63, 50800), (70, 45720), (72, 44450), (75, 42672), (80, 40005), (84, 38100), (90, 35560), (100, 32004), (105, 30480), (112, 28575), (120, 26670), (126, 25400), (127, 25200), (140, 22860), (144, 22225), (150, 21336), (168, 19050), (175, 18288), (180, 17780), (200, 16002), (210, 15240), (225, 14224), (240, 13335), (252, 12700), (254, 12600), (280, 11430), (300, 10668), (315, 10160), (336, 9525), (350, 9144), (360, 8890), (381, 8400), (400, 8001), (420, 7620), (450, 7112), (504, 6350), (508, 6300), (525, 6096), (560, 5715), (600, 5334), (630, 5080), (635, 5040), (700, 4572), (720, 4445), (762, 4200), (840, 3810), (889, 3600), (900, 3556), (1008, 3175), (1016, 3150), (1050, 3048), (1143, 2800), (1200, 2667), (1260, 2540), (1270, 2520), (1400, 2286), (1524, 2100), (1575, 2032), (1680, 1905), (1778, 1800)]