199261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{830257}}^1$

素因数の和:830273

約数の個数: 40

約数和(自身を含む): 617711952

約数和(自身を除く): 418450272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 830257, 1660514, 2490771, 3321028, 4151285, 4981542, 6642056, 8302570, 9963084, 12453855, 13284112, 16605140, 19926168, 24907710, 33210280, 39852336, 49815420, 66420560, 99630840, 199261680]

約数ペア:

[(1, 199261680), (2, 99630840), (3, 66420560), (4, 49815420), (5, 39852336), (6, 33210280), (8, 24907710), (10, 19926168), (12, 16605140), (15, 13284112), (16, 12453855), (20, 9963084), (24, 8302570), (30, 6642056), (40, 4981542), (48, 4151285), (60, 3321028), (80, 2490771), (120, 1660514), (240, 830257)]