2001395880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2464

約数の個数: 192

約数和(自身を含む): 7130073600

約数和(自身を除く): 5128677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 229, 264, 330, 360, 396, 440, 458, 495, 660, 687, 792, 916, 990, 1145, 1320, 1374, 1832, 1980, 2061, 2207, 2290, 2519, 2748, 3435, 3960, 4122, 4414, 4580, 5038, 5496, 6621, 6870, 7557, 8244, 8828, 9160, 10076, 10305, 11035, 12595, 13242, 13740, 15114, 16488, 17656, 19863, 20152, 20610, 22070, 22671, 24277, 25190, 26484, 27480, 30228, 33105, 37785, 39726, 41220, 44140, 45342, 48554, 50380, 52968, 60456, 66210, 72831, 75570, 79452, 82440, 88280, 90684, 97108, 99315, 100760, 113355, 121385, 132420, 145662, 151140, 158904, 181368, 194216, 198630, 218493, 226710, 242770, 264840, 291324, 302280, 364155, 397260, 436986, 453420, 485540, 505403, 582648, 728310, 794520, 873972, 906840, 971080, 1010806, 1092465, 1456620, 1516209, 1747944, 2021612, 2184930, 2527015, 2913240, 3032418, 4043224, 4369860, 4548627, 5054030, 5559433, 6064836, 7581045, 8739720, 9097254, 10108060, 11118866, 12129672, 15162090, 16678299, 18194508, 20216120, 22237732, 22743135, 27797165, 30324180, 33356598, 36389016, 44475464, 45486270, 50034897, 55594330, 60648360, 66713196, 83391495, 90972540, 100069794, 111188660, 133426392, 166782990, 181945080, 200139588, 222377320, 250174485, 333565980, 400279176, 500348970, 667131960, 1000697940, 2001395880]

約数ペア:

[(1, 2001395880), (2, 1000697940), (3, 667131960), (4, 500348970), (5, 400279176), (6, 333565980), (8, 250174485), (9, 222377320), (10, 200139588), (11, 181945080), (12, 166782990), (15, 133426392), (18, 111188660), (20, 100069794), (22, 90972540), (24, 83391495), (30, 66713196), (33, 60648360), (36, 55594330), (40, 50034897), (44, 45486270), (45, 44475464), (55, 36389016), (60, 33356598), (66, 30324180), (72, 27797165), (88, 22743135), (90, 22237732), (99, 20216120), (110, 18194508), (120, 16678299), (132, 15162090), (165, 12129672), (180, 11118866), (198, 10108060), (220, 9097254), (229, 8739720), (264, 7581045), (330, 6064836), (360, 5559433), (396, 5054030), (440, 4548627), (458, 4369860), (495, 4043224), (660, 3032418), (687, 2913240), (792, 2527015), (916, 2184930), (990, 2021612), (1145, 1747944), (1320, 1516209), (1374, 1456620), (1832, 1092465), (1980, 1010806), (2061, 971080), (2207, 906840), (2290, 873972), (2519, 794520), (2748, 728310), (3435, 582648), (3960, 505403), (4122, 485540), (4414, 453420), (4580, 436986), (5038, 397260), (5496, 364155), (6621, 302280), (6870, 291324), (7557, 264840), (8244, 242770), (8828, 226710), (9160, 218493), (10076, 198630), (10305, 194216), (11035, 181368), (12595, 158904), (13242, 151140), (13740, 145662), (15114, 132420), (16488, 121385), (17656, 113355), (19863, 100760), (20152, 99315), (20610, 97108), (22070, 90684), (22671, 88280), (24277, 82440), (25190, 79452), (26484, 75570), (27480, 72831), (30228, 66210), (33105, 60456), (37785, 52968), (39726, 50380), (41220, 48554), (44140, 45342)]