340305700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 108

約数和(自身を含む): 883207360

約数和(自身を除く): 542901660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 529, 575, 644, 700, 805, 919, 1058, 1150, 1610, 1838, 2116, 2300, 2645, 3220, 3676, 3703, 4025, 4595, 5290, 6433, 7406, 8050, 9190, 10580, 12866, 13225, 14812, 16100, 18380, 18515, 21137, 22975, 25732, 26450, 32165, 37030, 42274, 45950, 52900, 64330, 74060, 84548, 91900, 92575, 105685, 128660, 147959, 160825, 185150, 211370, 295918, 321650, 370300, 422740, 486151, 528425, 591836, 643300, 739795, 972302, 1056850, 1479590, 1944604, 2113700, 2430755, 2959180, 3403057, 3698975, 4861510, 6806114, 7397950, 9723020, 12153775, 13612228, 14795900, 17015285, 24307550, 34030570, 48615100, 68061140, 85076425, 170152850, 340305700]

約数ペア:

[(1, 340305700), (2, 170152850), (4, 85076425), (5, 68061140), (7, 48615100), (10, 34030570), (14, 24307550), (20, 17015285), (23, 14795900), (25, 13612228), (28, 12153775), (35, 9723020), (46, 7397950), (50, 6806114), (70, 4861510), (92, 3698975), (100, 3403057), (115, 2959180), (140, 2430755), (161, 2113700), (175, 1944604), (230, 1479590), (322, 1056850), (350, 972302), (460, 739795), (529, 643300), (575, 591836), (644, 528425), (700, 486151), (805, 422740), (919, 370300), (1058, 321650), (1150, 295918), (1610, 211370), (1838, 185150), (2116, 160825), (2300, 147959), (2645, 128660), (3220, 105685), (3676, 92575), (3703, 91900), (4025, 84548), (4595, 74060), (5290, 64330), (6433, 52900), (7406, 45950), (8050, 42274), (9190, 37030), (10580, 32165), (12866, 26450), (13225, 25732), (14812, 22975), (16100, 21137), (18380, 18515)]