188045880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3381

約数の個数: 128

約数和(自身を含む): 629925120

約数和(自身を除く): 441879240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3313, 3784, 4730, 5160, 5676, 6626, 7095, 9460, 9939, 11352, 13252, 14190, 16565, 18920, 19878, 26504, 28380, 33130, 36443, 39756, 49695, 56760, 66260, 72886, 79512, 99390, 109329, 132520, 142459, 145772, 182215, 198780, 218658, 284918, 291544, 364430, 397560, 427377, 437316, 546645, 569836, 712295, 728860, 854754, 874632, 1093290, 1139672, 1424590, 1457720, 1567049, 1709508, 2136885, 2186580, 2849180, 3134098, 3419016, 4273770, 4373160, 4701147, 5698360, 6268196, 7835245, 8547540, 9402294, 12536392, 15670490, 17095080, 18804588, 23505735, 31340980, 37609176, 47011470, 62681960, 94022940, 188045880]

約数ペア:

[(1, 188045880), (2, 94022940), (3, 62681960), (4, 47011470), (5, 37609176), (6, 31340980), (8, 23505735), (10, 18804588), (11, 17095080), (12, 15670490), (15, 12536392), (20, 9402294), (22, 8547540), (24, 7835245), (30, 6268196), (33, 5698360), (40, 4701147), (43, 4373160), (44, 4273770), (55, 3419016), (60, 3134098), (66, 2849180), (86, 2186580), (88, 2136885), (110, 1709508), (120, 1567049), (129, 1457720), (132, 1424590), (165, 1139672), (172, 1093290), (215, 874632), (220, 854754), (258, 728860), (264, 712295), (330, 569836), (344, 546645), (430, 437316), (440, 427377), (473, 397560), (516, 364430), (645, 291544), (660, 284918), (860, 218658), (946, 198780), (1032, 182215), (1290, 145772), (1320, 142459), (1419, 132520), (1720, 109329), (1892, 99390), (2365, 79512), (2580, 72886), (2838, 66260), (3313, 56760), (3784, 49695), (4730, 39756), (5160, 36443), (5676, 33130), (6626, 28380), (7095, 26504), (9460, 19878), (9939, 18920), (11352, 16565), (13252, 14190)]