148960960

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4799}}^1$

素因数の和:4913

約数の個数: 56

約数和(自身を含む): 358444800

約数和(自身を除く): 209483840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4799, 6208, 7760, 9598, 15520, 19196, 23995, 31040, 38392, 47990, 76784, 95980, 153568, 191960, 307136, 383920, 465503, 767840, 931006, 1535680, 1862012, 2327515, 3724024, 4655030, 7448048, 9310060, 14896096, 18620120, 29792192, 37240240, 74480480, 148960960]

約数ペア:

[(1, 148960960), (2, 74480480), (4, 37240240), (5, 29792192), (8, 18620120), (10, 14896096), (16, 9310060), (20, 7448048), (32, 4655030), (40, 3724024), (64, 2327515), (80, 1862012), (97, 1535680), (160, 931006), (194, 767840), (320, 465503), (388, 383920), (485, 307136), (776, 191960), (970, 153568), (1552, 95980), (1940, 76784), (3104, 47990), (3880, 38392), (4799, 31040), (6208, 23995), (7760, 19196), (9598, 15520)]