80611080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 266094720

約数和(自身を除く): 185483640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 353, 440, 519, 660, 692, 706, 865, 1038, 1059, 1320, 1384, 1412, 1730, 1765, 1903, 2076, 2118, 2595, 2824, 3460, 3530, 3806, 3883, 4152, 4236, 5190, 5295, 5709, 6920, 7060, 7612, 7766, 8472, 9515, 10380, 10590, 11418, 11649, 14120, 15224, 15532, 19030, 19415, 20760, 21180, 22836, 23298, 28545, 31064, 38060, 38830, 42360, 45672, 46596, 57090, 58245, 61069, 76120, 77660, 93192, 114180, 116490, 122138, 155320, 183207, 228360, 232980, 244276, 305345, 366414, 465960, 488552, 610690, 671759, 732828, 916035, 1221380, 1343518, 1465656, 1832070, 2015277, 2442760, 2687036, 3358795, 3664140, 4030554, 5374072, 6717590, 7328280, 8061108, 10076385, 13435180, 16122216, 20152770, 26870360, 40305540, 80611080]

約数ペア:

[(1, 80611080), (2, 40305540), (3, 26870360), (4, 20152770), (5, 16122216), (6, 13435180), (8, 10076385), (10, 8061108), (11, 7328280), (12, 6717590), (15, 5374072), (20, 4030554), (22, 3664140), (24, 3358795), (30, 2687036), (33, 2442760), (40, 2015277), (44, 1832070), (55, 1465656), (60, 1343518), (66, 1221380), (88, 916035), (110, 732828), (120, 671759), (132, 610690), (165, 488552), (173, 465960), (220, 366414), (264, 305345), (330, 244276), (346, 232980), (353, 228360), (440, 183207), (519, 155320), (660, 122138), (692, 116490), (706, 114180), (865, 93192), (1038, 77660), (1059, 76120), (1320, 61069), (1384, 58245), (1412, 57090), (1730, 46596), (1765, 45672), (1903, 42360), (2076, 38830), (2118, 38060), (2595, 31064), (2824, 28545), (3460, 23298), (3530, 22836), (3806, 21180), (3883, 20760), (4152, 19415), (4236, 19030), (5190, 15532), (5295, 15224), (5709, 14120), (6920, 11649), (7060, 11418), (7612, 10590), (7766, 10380), (8472, 9515)]