156627770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 312560640

約数和(自身を除く): 155932870

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 101, 130, 151, 158, 202, 302, 395, 505, 755, 790, 1010, 1027, 1313, 1510, 1963, 2054, 2626, 3926, 5135, 6565, 7979, 9815, 10270, 11929, 13130, 15251, 15958, 19630, 23858, 30502, 39895, 59645, 76255, 79790, 103727, 119290, 152510, 155077, 198263, 207454, 310154, 396526, 518635, 775385, 991315, 1037270, 1204829, 1550770, 1982630, 2409658, 6024145, 12048290, 15662777, 31325554, 78313885, 156627770]

約数ペア:

[(1, 156627770), (2, 78313885), (5, 31325554), (10, 15662777), (13, 12048290), (26, 6024145), (65, 2409658), (79, 1982630), (101, 1550770), (130, 1204829), (151, 1037270), (158, 991315), (202, 775385), (302, 518635), (395, 396526), (505, 310154), (755, 207454), (790, 198263), (1010, 155077), (1027, 152510), (1313, 119290), (1510, 103727), (1963, 79790), (2054, 76255), (2626, 59645), (3926, 39895), (5135, 30502), (6565, 23858), (7979, 19630), (9815, 15958), (10270, 15251), (11929, 13130)]