157342000

素因数分解:

$2^4\times 5^3\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 80

約数和(自身を含む): 383707584

約数和(自身を除く): 226365584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 151, 200, 250, 302, 400, 500, 521, 604, 755, 1000, 1042, 1208, 1510, 2000, 2084, 2416, 2605, 3020, 3775, 4168, 5210, 6040, 7550, 8336, 10420, 12080, 13025, 15100, 18875, 20840, 26050, 30200, 37750, 41680, 52100, 60400, 65125, 75500, 78671, 104200, 130250, 151000, 157342, 208400, 260500, 302000, 314684, 393355, 521000, 629368, 786710, 1042000, 1258736, 1573420, 1966775, 3146840, 3933550, 6293680, 7867100, 9833875, 15734200, 19667750, 31468400, 39335500, 78671000, 157342000]

約数ペア:

[(1, 157342000), (2, 78671000), (4, 39335500), (5, 31468400), (8, 19667750), (10, 15734200), (16, 9833875), (20, 7867100), (25, 6293680), (40, 3933550), (50, 3146840), (80, 1966775), (100, 1573420), (125, 1258736), (151, 1042000), (200, 786710), (250, 629368), (302, 521000), (400, 393355), (500, 314684), (521, 302000), (604, 260500), (755, 208400), (1000, 157342), (1042, 151000), (1208, 130250), (1510, 104200), (2000, 78671), (2084, 75500), (2416, 65125), (2605, 60400), (3020, 52100), (3775, 41680), (4168, 37750), (5210, 30200), (6040, 26050), (7550, 20840), (8336, 18875), (10420, 15100), (12080, 13025)]