158245740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{879143}}^1$

素因数の和:879158

約数の個数: 36

約数和(自身を含む): 480012624

約数和(自身を除く): 321766884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 879143, 1758286, 2637429, 3516572, 4395715, 5274858, 7912287, 8791430, 10549716, 13187145, 15824574, 17582860, 26374290, 31649148, 39561435, 52748580, 79122870, 158245740]

約数ペア:

[(1, 158245740), (2, 79122870), (3, 52748580), (4, 39561435), (5, 31649148), (6, 26374290), (9, 17582860), (10, 15824574), (12, 13187145), (15, 10549716), (18, 8791430), (20, 7912287), (30, 5274858), (36, 4395715), (45, 3516572), (60, 2637429), (90, 1758286), (180, 879143)]