201491580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176747}}^1$

素因数の和:176778

約数の個数: 48

約数和(自身を含む): 593873280

約数和(自身を除く): 392381700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 176747, 353494, 530241, 706988, 883735, 1060482, 1767470, 2120964, 2651205, 3358193, 3534940, 5302410, 6716386, 10074579, 10604820, 13432772, 16790965, 20149158, 33581930, 40298316, 50372895, 67163860, 100745790, 201491580]

約数ペア:

[(1, 201491580), (2, 100745790), (3, 67163860), (4, 50372895), (5, 40298316), (6, 33581930), (10, 20149158), (12, 16790965), (15, 13432772), (19, 10604820), (20, 10074579), (30, 6716386), (38, 5302410), (57, 3534940), (60, 3358193), (76, 2651205), (95, 2120964), (114, 1767470), (190, 1060482), (228, 883735), (285, 706988), (380, 530241), (570, 353494), (1140, 176747)]