156874620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 504032256

約数和(自身を除く): 347157636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 933, 1201, 1244, 1555, 1866, 2177, 2402, 3110, 3603, 3732, 4354, 4665, 4804, 6005, 6220, 6531, 7206, 8407, 8708, 9330, 10885, 12010, 13062, 14412, 16814, 18015, 18660, 21770, 24020, 25221, 26124, 32655, 33628, 36030, 42035, 43540, 50442, 65310, 72060, 84070, 100884, 126105, 130620, 168140, 252210, 373511, 504420, 747022, 1120533, 1494044, 1867555, 2241066, 2614577, 3735110, 4482132, 5229154, 5602665, 7470220, 7843731, 10458308, 11205330, 13072885, 15687462, 22410660, 26145770, 31374924, 39218655, 52291540, 78437310, 156874620]

約数ペア:

[(1, 156874620), (2, 78437310), (3, 52291540), (4, 39218655), (5, 31374924), (6, 26145770), (7, 22410660), (10, 15687462), (12, 13072885), (14, 11205330), (15, 10458308), (20, 7843731), (21, 7470220), (28, 5602665), (30, 5229154), (35, 4482132), (42, 3735110), (60, 2614577), (70, 2241066), (84, 1867555), (105, 1494044), (140, 1120533), (210, 747022), (311, 504420), (420, 373511), (622, 252210), (933, 168140), (1201, 130620), (1244, 126105), (1555, 100884), (1866, 84070), (2177, 72060), (2402, 65310), (3110, 50442), (3603, 43540), (3732, 42035), (4354, 36030), (4665, 33628), (4804, 32655), (6005, 26124), (6220, 25221), (6531, 24020), (7206, 21770), (8407, 18660), (8708, 18015), (9330, 16814), (10885, 14412), (12010, 13062)]