290524920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{49409}}^1$

素因数の和:49437

約数の個数: 96

約数和(自身を含む): 1013893200

約数和(自身を除く): 723368280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 49409, 98818, 148227, 197636, 247045, 296454, 345863, 395272, 494090, 592908, 691726, 741135, 988180, 1037589, 1185816, 1383452, 1482270, 1729315, 1976360, 2075178, 2421041, 2766904, 2964540, 3458630, 4150356, 4842082, 5187945, 5929080, 6917260, 7263123, 8300712, 9684164, 10375890, 12105205, 13834520, 14526246, 19368328, 20751780, 24210410, 29052492, 36315615, 41503560, 48420820, 58104984, 72631230, 96841640, 145262460, 290524920]

約数ペア:

[(1, 290524920), (2, 145262460), (3, 96841640), (4, 72631230), (5, 58104984), (6, 48420820), (7, 41503560), (8, 36315615), (10, 29052492), (12, 24210410), (14, 20751780), (15, 19368328), (20, 14526246), (21, 13834520), (24, 12105205), (28, 10375890), (30, 9684164), (35, 8300712), (40, 7263123), (42, 6917260), (49, 5929080), (56, 5187945), (60, 4842082), (70, 4150356), (84, 3458630), (98, 2964540), (105, 2766904), (120, 2421041), (140, 2075178), (147, 1976360), (168, 1729315), (196, 1482270), (210, 1383452), (245, 1185816), (280, 1037589), (294, 988180), (392, 741135), (420, 691726), (490, 592908), (588, 494090), (735, 395272), (840, 345863), (980, 296454), (1176, 247045), (1470, 197636), (1960, 148227), (2940, 98818), (5880, 49409)]