161569140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{45641}}^1$

素因数の和:45712

約数の個数: 48

約数和(自身を含む): 460071360

約数和(自身を除く): 298502220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 45641, 91282, 136923, 182564, 228205, 273846, 456410, 547692, 684615, 912820, 1369230, 2692819, 2738460, 5385638, 8078457, 10771276, 13464095, 16156914, 26928190, 32313828, 40392285, 53856380, 80784570, 161569140]

約数ペア:

[(1, 161569140), (2, 80784570), (3, 53856380), (4, 40392285), (5, 32313828), (6, 26928190), (10, 16156914), (12, 13464095), (15, 10771276), (20, 8078457), (30, 5385638), (59, 2738460), (60, 2692819), (118, 1369230), (177, 912820), (236, 684615), (295, 547692), (354, 456410), (590, 273846), (708, 228205), (885, 182564), (1180, 136923), (1770, 91282), (3540, 45641)]