293715840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13907}}^1$

素因数の和:13940

約数の個数: 128

約数和(自身を含む): 1021403520

約数和(自身を除く): 727687680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 13907, 21120, 27814, 41721, 55628, 69535, 83442, 111256, 139070, 152977, 166884, 208605, 222512, 278140, 305954, 333768, 417210, 445024, 458931, 556280, 611908, 667536, 764885, 834420, 890048, 917862, 1112560, 1223816, 1335072, 1529770, 1668840, 1780096, 1835724, 2225120, 2294655, 2447632, 2670144, 3059540, 3337680, 3671448, 4450240, 4589310, 4895264, 5340288, 6119080, 6675360, 7342896, 8900480, 9178620, 9790528, 12238160, 13350720, 14685792, 18357240, 19581056, 24476320, 26701440, 29371584, 36714480, 48952640, 58743168, 73428960, 97905280, 146857920, 293715840]

約数ペア:

[(1, 293715840), (2, 146857920), (3, 97905280), (4, 73428960), (5, 58743168), (6, 48952640), (8, 36714480), (10, 29371584), (11, 26701440), (12, 24476320), (15, 19581056), (16, 18357240), (20, 14685792), (22, 13350720), (24, 12238160), (30, 9790528), (32, 9178620), (33, 8900480), (40, 7342896), (44, 6675360), (48, 6119080), (55, 5340288), (60, 4895264), (64, 4589310), (66, 4450240), (80, 3671448), (88, 3337680), (96, 3059540), (110, 2670144), (120, 2447632), (128, 2294655), (132, 2225120), (160, 1835724), (165, 1780096), (176, 1668840), (192, 1529770), (220, 1335072), (240, 1223816), (264, 1112560), (320, 917862), (330, 890048), (352, 834420), (384, 764885), (440, 667536), (480, 611908), (528, 556280), (640, 458931), (660, 445024), (704, 417210), (880, 333768), (960, 305954), (1056, 278140), (1320, 222512), (1408, 208605), (1760, 166884), (1920, 152977), (2112, 139070), (2640, 111256), (3520, 83442), (4224, 69535), (5280, 55628), (7040, 41721), (10560, 27814), (13907, 21120)]