412100360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 1103984640

約数和(自身を除く): 691884280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 197, 217, 241, 248, 280, 310, 394, 434, 482, 620, 788, 868, 964, 985, 1085, 1205, 1240, 1379, 1576, 1687, 1736, 1928, 1970, 2170, 2410, 2758, 3374, 3940, 4340, 4820, 5516, 6107, 6748, 6895, 7471, 7880, 8435, 8680, 9640, 11032, 12214, 13496, 13790, 14942, 16870, 24428, 27580, 29884, 30535, 33740, 37355, 42749, 47477, 48856, 52297, 55160, 59768, 61070, 67480, 74710, 85498, 94954, 104594, 122140, 149420, 170996, 189908, 209188, 213745, 237385, 244280, 261485, 298840, 332339, 341992, 379816, 418376, 427490, 474770, 522970, 664678, 854980, 949540, 1045940, 1329356, 1471787, 1661695, 1709960, 1899080, 2091880, 2658712, 2943574, 3323390, 5887148, 6646780, 7358935, 10302509, 11774296, 13293560, 14717870, 20605018, 29435740, 41210036, 51512545, 58871480, 82420072, 103025090, 206050180, 412100360]

約数ペア:

[(1, 412100360), (2, 206050180), (4, 103025090), (5, 82420072), (7, 58871480), (8, 51512545), (10, 41210036), (14, 29435740), (20, 20605018), (28, 14717870), (31, 13293560), (35, 11774296), (40, 10302509), (56, 7358935), (62, 6646780), (70, 5887148), (124, 3323390), (140, 2943574), (155, 2658712), (197, 2091880), (217, 1899080), (241, 1709960), (248, 1661695), (280, 1471787), (310, 1329356), (394, 1045940), (434, 949540), (482, 854980), (620, 664678), (788, 522970), (868, 474770), (964, 427490), (985, 418376), (1085, 379816), (1205, 341992), (1240, 332339), (1379, 298840), (1576, 261485), (1687, 244280), (1736, 237385), (1928, 213745), (1970, 209188), (2170, 189908), (2410, 170996), (2758, 149420), (3374, 122140), (3940, 104594), (4340, 94954), (4820, 85498), (5516, 74710), (6107, 67480), (6748, 61070), (6895, 59768), (7471, 55160), (7880, 52297), (8435, 48856), (8680, 47477), (9640, 42749), (11032, 37355), (12214, 33740), (13496, 30535), (13790, 29884), (14942, 27580), (16870, 24428)]