291101880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142697}}^1$

素因数の和:142728

約数の個数: 64

約数和(自身を含む): 924683040

約数和(自身を除く): 633581160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 142697, 285394, 428091, 570788, 713485, 856182, 1141576, 1426970, 1712364, 2140455, 2425849, 2853940, 3424728, 4280910, 4851698, 5707880, 7277547, 8561820, 9703396, 12129245, 14555094, 17123640, 19406792, 24258490, 29110188, 36387735, 48516980, 58220376, 72775470, 97033960, 145550940, 291101880]

約数ペア:

[(1, 291101880), (2, 145550940), (3, 97033960), (4, 72775470), (5, 58220376), (6, 48516980), (8, 36387735), (10, 29110188), (12, 24258490), (15, 19406792), (17, 17123640), (20, 14555094), (24, 12129245), (30, 9703396), (34, 8561820), (40, 7277547), (51, 5707880), (60, 4851698), (68, 4280910), (85, 3424728), (102, 2853940), (120, 2425849), (136, 2140455), (170, 1712364), (204, 1426970), (255, 1141576), (340, 856182), (408, 713485), (510, 570788), (680, 428091), (1020, 285394), (2040, 142697)]