304832480

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4799}}^1$

素因数の和:5211

約数の個数: 48

約数和(自身を含む): 722131200

約数和(自身を除く): 417298720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1588, 1985, 3176, 3970, 4799, 6352, 7940, 9598, 12704, 15880, 19196, 23995, 31760, 38392, 47990, 63520, 76784, 95980, 153568, 191960, 383920, 767840, 1905203, 3810406, 7620812, 9526015, 15241624, 19052030, 30483248, 38104060, 60966496, 76208120, 152416240, 304832480]

約数ペア:

[(1, 304832480), (2, 152416240), (4, 76208120), (5, 60966496), (8, 38104060), (10, 30483248), (16, 19052030), (20, 15241624), (32, 9526015), (40, 7620812), (80, 3810406), (160, 1905203), (397, 767840), (794, 383920), (1588, 191960), (1985, 153568), (3176, 95980), (3970, 76784), (4799, 63520), (6352, 47990), (7940, 38392), (9598, 31760), (12704, 23995), (15880, 19196)]