320438550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{5381}}^1$

素因数の和:5793

約数の個数: 48

約数和(自身を含む): 796837392

約数和(自身を除く): 476398842

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 397, 794, 1191, 1985, 2382, 3970, 5381, 5955, 9925, 10762, 11910, 16143, 19850, 26905, 29775, 32286, 53810, 59550, 80715, 134525, 161430, 269050, 403575, 807150, 2136257, 4272514, 6408771, 10681285, 12817542, 21362570, 32043855, 53406425, 64087710, 106812850, 160219275, 320438550]

約数ペア:

[(1, 320438550), (2, 160219275), (3, 106812850), (5, 64087710), (6, 53406425), (10, 32043855), (15, 21362570), (25, 12817542), (30, 10681285), (50, 6408771), (75, 4272514), (150, 2136257), (397, 807150), (794, 403575), (1191, 269050), (1985, 161430), (2382, 134525), (3970, 80715), (5381, 59550), (5955, 53810), (9925, 32286), (10762, 29775), (11910, 26905), (16143, 19850)]