256604310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150061}}^1$

素因数の和:150093

約数の個数: 48

約数和(自身を含む): 702290160

約数和(自身を除く): 445685850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 150061, 300122, 450183, 750305, 900366, 1350549, 1500610, 2250915, 2701098, 2851159, 4501830, 5702318, 6752745, 8553477, 13505490, 14255795, 17106954, 25660431, 28511590, 42767385, 51320862, 85534770, 128302155, 256604310]

約数ペア:

[(1, 256604310), (2, 128302155), (3, 85534770), (5, 51320862), (6, 42767385), (9, 28511590), (10, 25660431), (15, 17106954), (18, 14255795), (19, 13505490), (30, 8553477), (38, 6752745), (45, 5702318), (57, 4501830), (90, 2851159), (95, 2701098), (114, 2250915), (171, 1500610), (190, 1350549), (285, 900366), (342, 750305), (570, 450183), (855, 300122), (1710, 150061)]