339927140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 845752320

約数和(自身を除く): 505825180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 137, 140, 148, 185, 259, 274, 370, 479, 518, 548, 685, 740, 958, 959, 1036, 1295, 1370, 1916, 1918, 2395, 2590, 2740, 3353, 3836, 4790, 4795, 5069, 5180, 6706, 9580, 9590, 10138, 13412, 16765, 17723, 19180, 20276, 25345, 33530, 35446, 35483, 50690, 65623, 67060, 70892, 70966, 88615, 101380, 124061, 131246, 141932, 177230, 177415, 248122, 262492, 328115, 354460, 354830, 459361, 496244, 620305, 656230, 709660, 918722, 1240610, 1312460, 1837444, 2296805, 2428051, 2481220, 4593610, 4856102, 9187220, 9712204, 12140255, 16996357, 24280510, 33992714, 48561020, 67985428, 84981785, 169963570, 339927140]

約数ペア:

[(1, 339927140), (2, 169963570), (4, 84981785), (5, 67985428), (7, 48561020), (10, 33992714), (14, 24280510), (20, 16996357), (28, 12140255), (35, 9712204), (37, 9187220), (70, 4856102), (74, 4593610), (137, 2481220), (140, 2428051), (148, 2296805), (185, 1837444), (259, 1312460), (274, 1240610), (370, 918722), (479, 709660), (518, 656230), (548, 620305), (685, 496244), (740, 459361), (958, 354830), (959, 354460), (1036, 328115), (1295, 262492), (1370, 248122), (1916, 177415), (1918, 177230), (2395, 141932), (2590, 131246), (2740, 124061), (3353, 101380), (3836, 88615), (4790, 70966), (4795, 70892), (5069, 67060), (5180, 65623), (6706, 50690), (9580, 35483), (9590, 35446), (10138, 33530), (13412, 25345), (16765, 20276), (17723, 19180)]