191712690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 555367680

約数和(自身を除く): 363654990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 193, 195, 234, 270, 283, 351, 386, 390, 566, 579, 585, 702, 849, 965, 1158, 1170, 1415, 1698, 1737, 1755, 1930, 2509, 2547, 2830, 2895, 3474, 3510, 3679, 4245, 5018, 5094, 5211, 5790, 7358, 7527, 7641, 8490, 8685, 10422, 11037, 12545, 12735, 15054, 15282, 17370, 18395, 22074, 22581, 25090, 25470, 26055, 33111, 36790, 37635, 38205, 45162, 52110, 54619, 55185, 66222, 67743, 75270, 76410, 99333, 109238, 110370, 112905, 135486, 163857, 165555, 198666, 225810, 273095, 327714, 331110, 338715, 491571, 496665, 546190, 677430, 710047, 819285, 983142, 993330, 1420094, 1474713, 1638570, 2130141, 2457855, 2949426, 3550235, 4260282, 4915710, 6390423, 7100470, 7373565, 10650705, 12780846, 14747130, 19171269, 21301410, 31952115, 38342538, 63904230, 95856345, 191712690]

約数ペア:

[(1, 191712690), (2, 95856345), (3, 63904230), (5, 38342538), (6, 31952115), (9, 21301410), (10, 19171269), (13, 14747130), (15, 12780846), (18, 10650705), (26, 7373565), (27, 7100470), (30, 6390423), (39, 4915710), (45, 4260282), (54, 3550235), (65, 2949426), (78, 2457855), (90, 2130141), (117, 1638570), (130, 1474713), (135, 1420094), (193, 993330), (195, 983142), (234, 819285), (270, 710047), (283, 677430), (351, 546190), (386, 496665), (390, 491571), (566, 338715), (579, 331110), (585, 327714), (702, 273095), (849, 225810), (965, 198666), (1158, 165555), (1170, 163857), (1415, 135486), (1698, 112905), (1737, 110370), (1755, 109238), (1930, 99333), (2509, 76410), (2547, 75270), (2830, 67743), (2895, 66222), (3474, 55185), (3510, 54619), (3679, 52110), (4245, 45162), (5018, 38205), (5094, 37635), (5211, 36790), (5790, 33111), (7358, 26055), (7527, 25470), (7641, 25090), (8490, 22581), (8685, 22074), (10422, 18395), (11037, 17370), (12545, 15282), (12735, 15054)]