151333880

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{3119}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 340891200

約数和(自身を除く): 189557320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 3119, 4852, 6065, 6238, 9704, 12130, 12476, 15595, 24260, 24952, 31190, 48520, 62380, 124760, 3783347, 7566694, 15133388, 18916735, 30266776, 37833470, 75666940, 151333880]

約数ペア:

[(1, 151333880), (2, 75666940), (4, 37833470), (5, 30266776), (8, 18916735), (10, 15133388), (20, 7566694), (40, 3783347), (1213, 124760), (2426, 62380), (3119, 48520), (4852, 31190), (6065, 24952), (6238, 24260), (9704, 15595), (12130, 12476)]