156939930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 489265920

約数和(自身を除く): 332325990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 89, 90, 105, 126, 135, 162, 178, 189, 210, 267, 270, 311, 315, 378, 405, 445, 534, 567, 622, 623, 630, 801, 810, 890, 933, 945, 1134, 1246, 1335, 1555, 1602, 1866, 1869, 1890, 2177, 2403, 2670, 2799, 2835, 3110, 3115, 3738, 4005, 4354, 4665, 4806, 5598, 5607, 5670, 6230, 6531, 7209, 8010, 8397, 9330, 9345, 10885, 11214, 12015, 13062, 13995, 14418, 16794, 16821, 18690, 19593, 21770, 24030, 25191, 27679, 27990, 28035, 32655, 33642, 36045, 39186, 41985, 50382, 50463, 55358, 56070, 58779, 65310, 72090, 83037, 83970, 84105, 97965, 100926, 117558, 125955, 138395, 166074, 168210, 176337, 193753, 195930, 249111, 251910, 252315, 276790, 293895, 352674, 387506, 415185, 498222, 504630, 581259, 587790, 747333, 830370, 881685, 968765, 1162518, 1245555, 1494666, 1743777, 1763370, 1937530, 2241999, 2491110, 2906295, 3487554, 3736665, 4483998, 5231331, 5812590, 7473330, 8718885, 10462662, 11209995, 15693993, 17437770, 22419990, 26156655, 31387986, 52313310, 78469965, 156939930]

約数ペア:

[(1, 156939930), (2, 78469965), (3, 52313310), (5, 31387986), (6, 26156655), (7, 22419990), (9, 17437770), (10, 15693993), (14, 11209995), (15, 10462662), (18, 8718885), (21, 7473330), (27, 5812590), (30, 5231331), (35, 4483998), (42, 3736665), (45, 3487554), (54, 2906295), (63, 2491110), (70, 2241999), (81, 1937530), (89, 1763370), (90, 1743777), (105, 1494666), (126, 1245555), (135, 1162518), (162, 968765), (178, 881685), (189, 830370), (210, 747333), (267, 587790), (270, 581259), (311, 504630), (315, 498222), (378, 415185), (405, 387506), (445, 352674), (534, 293895), (567, 276790), (622, 252315), (623, 251910), (630, 249111), (801, 195930), (810, 193753), (890, 176337), (933, 168210), (945, 166074), (1134, 138395), (1246, 125955), (1335, 117558), (1555, 100926), (1602, 97965), (1866, 84105), (1869, 83970), (1890, 83037), (2177, 72090), (2403, 65310), (2670, 58779), (2799, 56070), (2835, 55358), (3110, 50463), (3115, 50382), (3738, 41985), (4005, 39186), (4354, 36045), (4665, 33642), (4806, 32655), (5598, 28035), (5607, 27990), (5670, 27679), (6230, 25191), (6531, 24030), (7209, 21770), (8010, 19593), (8397, 18690), (9330, 16821), (9345, 16794), (10885, 14418), (11214, 13995), (12015, 13062)]