2023762720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1203

約数の個数: 144

約数和(自身を含む): 5587050168

約数和(自身を除く): 3563287448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 293, 392, 490, 560, 586, 784, 881, 980, 1120, 1172, 1465, 1568, 1762, 1960, 2051, 2344, 2930, 3524, 3920, 4102, 4405, 4688, 5860, 6167, 7048, 7840, 8204, 8810, 9376, 10255, 11720, 12334, 14096, 14357, 16408, 17620, 20510, 23440, 24668, 28192, 28714, 30835, 32816, 35240, 41020, 43169, 46880, 49336, 57428, 61670, 65632, 70480, 71785, 82040, 86338, 98672, 114856, 123340, 140960, 143570, 164080, 172676, 197344, 215845, 229712, 246680, 258133, 287140, 328160, 345352, 431690, 459424, 493360, 516266, 574280, 690704, 863380, 986720, 1032532, 1148560, 1290665, 1381408, 1726760, 1806931, 2065064, 2297120, 2581330, 3453520, 3613862, 4130128, 5162660, 6907040, 7227724, 8260256, 9034655, 10325320, 12648517, 14455448, 18069310, 20650640, 25297034, 28910896, 36138620, 41301280, 50594068, 57821792, 63242585, 72277240, 101188136, 126485170, 144554480, 202376272, 252970340, 289108960, 404752544, 505940680, 1011881360, 2023762720]

約数ペア:

[(1, 2023762720), (2, 1011881360), (4, 505940680), (5, 404752544), (7, 289108960), (8, 252970340), (10, 202376272), (14, 144554480), (16, 126485170), (20, 101188136), (28, 72277240), (32, 63242585), (35, 57821792), (40, 50594068), (49, 41301280), (56, 36138620), (70, 28910896), (80, 25297034), (98, 20650640), (112, 18069310), (140, 14455448), (160, 12648517), (196, 10325320), (224, 9034655), (245, 8260256), (280, 7227724), (293, 6907040), (392, 5162660), (490, 4130128), (560, 3613862), (586, 3453520), (784, 2581330), (881, 2297120), (980, 2065064), (1120, 1806931), (1172, 1726760), (1465, 1381408), (1568, 1290665), (1762, 1148560), (1960, 1032532), (2051, 986720), (2344, 863380), (2930, 690704), (3524, 574280), (3920, 516266), (4102, 493360), (4405, 459424), (4688, 431690), (5860, 345352), (6167, 328160), (7048, 287140), (7840, 258133), (8204, 246680), (8810, 229712), (9376, 215845), (10255, 197344), (11720, 172676), (12334, 164080), (14096, 143570), (14357, 140960), (16408, 123340), (17620, 114856), (20510, 98672), (23440, 86338), (24668, 82040), (28192, 71785), (28714, 70480), (30835, 65632), (32816, 61670), (35240, 57428), (41020, 49336), (43169, 46880)]