516387920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13093}}^1$

素因数の和:13152

約数の個数: 80

約数和(自身を含む): 1315161360

約数和(自身を除く): 798773440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 7888, 9860, 13093, 19720, 26186, 39440, 52372, 65465, 104744, 130930, 209488, 222581, 261860, 379697, 445162, 523720, 759394, 890324, 1047440, 1112905, 1518788, 1780648, 1898485, 2225810, 3037576, 3561296, 3796970, 4451620, 6075152, 6454849, 7593940, 8903240, 12909698, 15187880, 17806480, 25819396, 30375760, 32274245, 51638792, 64548490, 103277584, 129096980, 258193960, 516387920]

約数ペア:

[(1, 516387920), (2, 258193960), (4, 129096980), (5, 103277584), (8, 64548490), (10, 51638792), (16, 32274245), (17, 30375760), (20, 25819396), (29, 17806480), (34, 15187880), (40, 12909698), (58, 8903240), (68, 7593940), (80, 6454849), (85, 6075152), (116, 4451620), (136, 3796970), (145, 3561296), (170, 3037576), (232, 2225810), (272, 1898485), (290, 1780648), (340, 1518788), (464, 1112905), (493, 1047440), (580, 890324), (680, 759394), (986, 523720), (1160, 445162), (1360, 379697), (1972, 261860), (2320, 222581), (2465, 209488), (3944, 130930), (4930, 104744), (7888, 65465), (9860, 52372), (13093, 39440), (19720, 26186)]