158157960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2341}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 475519680

約数和(自身を除く): 317361720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2341, 2815, 3378, 4504, 4682, 5630, 6756, 7023, 8445, 9364, 11260, 11705, 13512, 14046, 16890, 18728, 22520, 23410, 28092, 33780, 35115, 46820, 56184, 67560, 70230, 93640, 140460, 280920, 1317983, 2635966, 3953949, 5271932, 6589915, 7907898, 10543864, 13179830, 15815796, 19769745, 26359660, 31631592, 39539490, 52719320, 79078980, 158157960]

約数ペア:

[(1, 158157960), (2, 79078980), (3, 52719320), (4, 39539490), (5, 31631592), (6, 26359660), (8, 19769745), (10, 15815796), (12, 13179830), (15, 10543864), (20, 7907898), (24, 6589915), (30, 5271932), (40, 3953949), (60, 2635966), (120, 1317983), (563, 280920), (1126, 140460), (1689, 93640), (2252, 70230), (2341, 67560), (2815, 56184), (3378, 46820), (4504, 35115), (4682, 33780), (5630, 28092), (6756, 23410), (7023, 22520), (8445, 18728), (9364, 16890), (11260, 14046), (11705, 13512)]