153688920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16633}}^1$

素因数の和:16665

約数の個数: 128

約数和(自身を含む): 574871040

約数和(自身を除く): 421182120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 16633, 33266, 49899, 66532, 83165, 99798, 116431, 133064, 166330, 182963, 199596, 232862, 249495, 332660, 349293, 365926, 399192, 465724, 498990, 548889, 582155, 665320, 698586, 731852, 914815, 931448, 997980, 1097778, 1164310, 1280741, 1397172, 1463704, 1746465, 1829630, 1995960, 2195556, 2328620, 2561482, 2744445, 2794344, 3492930, 3659260, 3842223, 4391112, 4657240, 5122964, 5488890, 6403705, 6985860, 7318520, 7684446, 10245928, 10977780, 12807410, 13971720, 15368892, 19211115, 21955560, 25614820, 30737784, 38422230, 51229640, 76844460, 153688920]

約数ペア:

[(1, 153688920), (2, 76844460), (3, 51229640), (4, 38422230), (5, 30737784), (6, 25614820), (7, 21955560), (8, 19211115), (10, 15368892), (11, 13971720), (12, 12807410), (14, 10977780), (15, 10245928), (20, 7684446), (21, 7318520), (22, 6985860), (24, 6403705), (28, 5488890), (30, 5122964), (33, 4657240), (35, 4391112), (40, 3842223), (42, 3659260), (44, 3492930), (55, 2794344), (56, 2744445), (60, 2561482), (66, 2328620), (70, 2195556), (77, 1995960), (84, 1829630), (88, 1746465), (105, 1463704), (110, 1397172), (120, 1280741), (132, 1164310), (140, 1097778), (154, 997980), (165, 931448), (168, 914815), (210, 731852), (220, 698586), (231, 665320), (264, 582155), (280, 548889), (308, 498990), (330, 465724), (385, 399192), (420, 365926), (440, 349293), (462, 332660), (616, 249495), (660, 232862), (770, 199596), (840, 182963), (924, 166330), (1155, 133064), (1320, 116431), (1540, 99798), (1848, 83165), (2310, 66532), (3080, 49899), (4620, 33266), (9240, 16633)]