2009876400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{79757}}^1$

素因数の和:79788

約数の個数: 180

約数和(自身を含む): 7971333552

約数和(自身を除く): 5961457152

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, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 79757, 159514, 239271, 319028, 398785, 478542, 558299, 638056, 717813, 797570, 957084, 1116598, 1196355, 1276112, 1435626, 1595140, 1674897, 1914168, 1993925, 2233196, 2392710, 2791495, 2871252, 3190280, 3349794, 3589065, 3828336, 3987850, 4466392, 4785420, 5024691, 5582990, 5742504, 5981775, 6380560, 6699588, 7178130, 7975700, 8374485, 8932784, 9570840, 10049382, 11165980, 11485008, 11963550, 13399176, 13957475, 14356260, 15951400, 16748970, 17945325, 19141680, 20098764, 22331960, 23927100, 25123455, 26798352, 27914950, 28712520, 31902800, 33497940, 35890650, 40197528, 41872425, 44663920, 47854200, 50246910, 55829900, 57425040, 66995880, 71781300, 80395056, 83744850, 95708400, 100493820, 111659800, 125617275, 133991760, 143562600, 167489700, 200987640, 223319600, 251234550, 287125200, 334979400, 401975280, 502469100, 669958800, 1004938200, 2009876400]

約数ペア:

[(1, 2009876400), (2, 1004938200), (3, 669958800), (4, 502469100), (5, 401975280), (6, 334979400), (7, 287125200), (8, 251234550), (9, 223319600), (10, 200987640), (12, 167489700), (14, 143562600), (15, 133991760), (16, 125617275), (18, 111659800), (20, 100493820), (21, 95708400), (24, 83744850), (25, 80395056), (28, 71781300), (30, 66995880), (35, 57425040), (36, 55829900), (40, 50246910), (42, 47854200), (45, 44663920), (48, 41872425), (50, 40197528), (56, 35890650), (60, 33497940), (63, 31902800), (70, 28712520), (72, 27914950), (75, 26798352), (80, 25123455), (84, 23927100), (90, 22331960), (100, 20098764), (105, 19141680), (112, 17945325), (120, 16748970), (126, 15951400), (140, 14356260), (144, 13957475), (150, 13399176), (168, 11963550), (175, 11485008), (180, 11165980), (200, 10049382), (210, 9570840), (225, 8932784), (240, 8374485), (252, 7975700), (280, 7178130), (300, 6699588), (315, 6380560), (336, 5981775), (350, 5742504), (360, 5582990), (400, 5024691), (420, 4785420), (450, 4466392), (504, 3987850), (525, 3828336), (560, 3589065), (600, 3349794), (630, 3190280), (700, 2871252), (720, 2791495), (840, 2392710), (900, 2233196), (1008, 1993925), (1050, 1914168), (1200, 1674897), (1260, 1595140), (1400, 1435626), (1575, 1276112), (1680, 1196355), (1800, 1116598), (2100, 957084), (2520, 797570), (2800, 717813), (3150, 638056), (3600, 558299), (4200, 478542), (5040, 398785), (6300, 319028), (8400, 239271), (12600, 159514), (25200, 79757)]