1208348460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1223}}^1$

素因数の和:1748

約数の個数: 144

約数和(自身を含む): 4009824000

約数和(自身を除く): 2801475540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 499, 660, 990, 998, 1223, 1497, 1980, 1996, 2446, 2495, 2994, 3669, 4491, 4892, 4990, 5489, 5988, 6115, 7338, 7485, 8982, 9980, 10978, 11007, 12230, 13453, 14676, 14970, 16467, 17964, 18345, 21956, 22014, 22455, 24460, 26906, 27445, 29940, 32934, 36690, 40359, 44028, 44910, 49401, 53812, 54890, 55035, 65868, 67265, 73380, 80718, 82335, 89820, 98802, 109780, 110070, 121077, 134530, 161436, 164670, 197604, 201795, 220140, 242154, 247005, 269060, 329340, 403590, 484308, 494010, 605385, 610277, 807180, 988020, 1210770, 1220554, 1830831, 2421540, 2441108, 3051385, 3661662, 5492493, 6102770, 6713047, 7323324, 9154155, 10984986, 12205540, 13426094, 18308310, 20139141, 21969972, 26852188, 27462465, 33565235, 36616620, 40278282, 54924930, 60417423, 67130470, 80556564, 100695705, 109849860, 120834846, 134260940, 201391410, 241669692, 302087115, 402782820, 604174230, 1208348460]

約数ペア:

[(1, 1208348460), (2, 604174230), (3, 402782820), (4, 302087115), (5, 241669692), (6, 201391410), (9, 134260940), (10, 120834846), (11, 109849860), (12, 100695705), (15, 80556564), (18, 67130470), (20, 60417423), (22, 54924930), (30, 40278282), (33, 36616620), (36, 33565235), (44, 27462465), (45, 26852188), (55, 21969972), (60, 20139141), (66, 18308310), (90, 13426094), (99, 12205540), (110, 10984986), (132, 9154155), (165, 7323324), (180, 6713047), (198, 6102770), (220, 5492493), (330, 3661662), (396, 3051385), (495, 2441108), (499, 2421540), (660, 1830831), (990, 1220554), (998, 1210770), (1223, 988020), (1497, 807180), (1980, 610277), (1996, 605385), (2446, 494010), (2495, 484308), (2994, 403590), (3669, 329340), (4491, 269060), (4892, 247005), (4990, 242154), (5489, 220140), (5988, 201795), (6115, 197604), (7338, 164670), (7485, 161436), (8982, 134530), (9980, 121077), (10978, 110070), (11007, 109780), (12230, 98802), (13453, 89820), (14676, 82335), (14970, 80718), (16467, 73380), (17964, 67265), (18345, 65868), (21956, 55035), (22014, 54890), (22455, 53812), (24460, 49401), (26906, 44910), (27445, 44028), (29940, 40359), (32934, 36690)]