199076760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{552991}}^1$

素因数の和:553008

約数の個数: 48

約数和(自身を含む): 647000640

約数和(自身を除く): 447923880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 552991, 1105982, 1658973, 2211964, 2764955, 3317946, 4423928, 4976919, 5529910, 6635892, 8294865, 9953838, 11059820, 13271784, 16589730, 19907676, 22119640, 24884595, 33179460, 39815352, 49769190, 66358920, 99538380, 199076760]

約数ペア:

[(1, 199076760), (2, 99538380), (3, 66358920), (4, 49769190), (5, 39815352), (6, 33179460), (8, 24884595), (9, 22119640), (10, 19907676), (12, 16589730), (15, 13271784), (18, 11059820), (20, 9953838), (24, 8294865), (30, 6635892), (36, 5529910), (40, 4976919), (45, 4423928), (60, 3317946), (72, 2764955), (90, 2211964), (120, 1658973), (180, 1105982), (360, 552991)]