151422080

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 364133880

約数和(自身を除く): 212711800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 788, 985, 1201, 1576, 1970, 2402, 3152, 3940, 4804, 6005, 6304, 7880, 9608, 12010, 12608, 15760, 19216, 24020, 25216, 31520, 38432, 48040, 63040, 76864, 96080, 126080, 153728, 192160, 236597, 384320, 473194, 768640, 946388, 1182985, 1892776, 2365970, 3785552, 4731940, 7571104, 9463880, 15142208, 18927760, 30284416, 37855520, 75711040, 151422080]

約数ペア:

[(1, 151422080), (2, 75711040), (4, 37855520), (5, 30284416), (8, 18927760), (10, 15142208), (16, 9463880), (20, 7571104), (32, 4731940), (40, 3785552), (64, 2365970), (80, 1892776), (128, 1182985), (160, 946388), (197, 768640), (320, 473194), (394, 384320), (640, 236597), (788, 192160), (985, 153728), (1201, 126080), (1576, 96080), (1970, 76864), (2402, 63040), (3152, 48040), (3940, 38432), (4804, 31520), (6005, 25216), (6304, 24020), (7880, 19216), (9608, 15760), (12010, 12608)]