343166120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 877599360

約数和(自身を除く): 534433240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 107, 110, 148, 185, 197, 214, 220, 296, 370, 394, 407, 428, 440, 535, 740, 788, 814, 856, 985, 1070, 1177, 1480, 1576, 1628, 1970, 2035, 2140, 2167, 2354, 3256, 3940, 3959, 4070, 4280, 4334, 4708, 5885, 7289, 7880, 7918, 8140, 8668, 9416, 10835, 11770, 14578, 15836, 16280, 17336, 19795, 21079, 21670, 23540, 29156, 31672, 36445, 39590, 42158, 43340, 43549, 47080, 58312, 72890, 79180, 80179, 84316, 86680, 87098, 105395, 145780, 158360, 160358, 168632, 174196, 210790, 217745, 231869, 291560, 320716, 348392, 400895, 421580, 435490, 463738, 641432, 779923, 801790, 843160, 870980, 927476, 1159345, 1559846, 1603580, 1741960, 1854952, 2318690, 3119692, 3207160, 3899615, 4637380, 6239384, 7799230, 8579153, 9274760, 15598460, 17158306, 31196920, 34316612, 42895765, 68633224, 85791530, 171583060, 343166120]

約数ペア:

[(1, 343166120), (2, 171583060), (4, 85791530), (5, 68633224), (8, 42895765), (10, 34316612), (11, 31196920), (20, 17158306), (22, 15598460), (37, 9274760), (40, 8579153), (44, 7799230), (55, 6239384), (74, 4637380), (88, 3899615), (107, 3207160), (110, 3119692), (148, 2318690), (185, 1854952), (197, 1741960), (214, 1603580), (220, 1559846), (296, 1159345), (370, 927476), (394, 870980), (407, 843160), (428, 801790), (440, 779923), (535, 641432), (740, 463738), (788, 435490), (814, 421580), (856, 400895), (985, 348392), (1070, 320716), (1177, 291560), (1480, 231869), (1576, 217745), (1628, 210790), (1970, 174196), (2035, 168632), (2140, 160358), (2167, 158360), (2354, 145780), (3256, 105395), (3940, 87098), (3959, 86680), (4070, 84316), (4280, 80179), (4334, 79180), (4708, 72890), (5885, 58312), (7289, 47080), (7880, 43549), (7918, 43340), (8140, 42158), (8668, 39590), (9416, 36445), (10835, 31672), (11770, 29156), (14578, 23540), (15836, 21670), (16280, 21079), (17336, 19795)]