235937280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 160

約数和(自身を含む): 779378688

約数和(自身を除く): 543441408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 991, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1982, 1984, 2480, 2560, 2973, 2976, 3720, 3840, 3964, 3968, 4955, 4960, 5946, 5952, 7440, 7680, 7928, 7936, 9910, 9920, 11892, 11904, 14865, 14880, 15856, 15872, 19820, 19840, 23784, 23808, 29730, 29760, 30721, 31712, 39640, 39680, 47568, 47616, 59460, 59520, 61442, 63424, 79280, 79360, 92163, 95136, 118920, 119040, 122884, 126848, 153605, 158560, 184326, 190272, 237840, 238080, 245768, 253696, 307210, 317120, 368652, 380544, 460815, 475680, 491536, 507392, 614420, 634240, 737304, 761088, 921630, 951360, 983072, 1228840, 1268480, 1474608, 1522176, 1843260, 1902720, 1966144, 2457680, 2536960, 2949216, 3686520, 3805440, 3932288, 4915360, 5898432, 7373040, 7610880, 7864576, 9830720, 11796864, 14746080, 15729152, 19661440, 23593728, 29492160, 39322880, 47187456, 58984320, 78645760, 117968640, 235937280]

約数ペア:

[(1, 235937280), (2, 117968640), (3, 78645760), (4, 58984320), (5, 47187456), (6, 39322880), (8, 29492160), (10, 23593728), (12, 19661440), (15, 15729152), (16, 14746080), (20, 11796864), (24, 9830720), (30, 7864576), (31, 7610880), (32, 7373040), (40, 5898432), (48, 4915360), (60, 3932288), (62, 3805440), (64, 3686520), (80, 2949216), (93, 2536960), (96, 2457680), (120, 1966144), (124, 1902720), (128, 1843260), (155, 1522176), (160, 1474608), (186, 1268480), (192, 1228840), (240, 983072), (248, 951360), (256, 921630), (310, 761088), (320, 737304), (372, 634240), (384, 614420), (465, 507392), (480, 491536), (496, 475680), (512, 460815), (620, 380544), (640, 368652), (744, 317120), (768, 307210), (930, 253696), (960, 245768), (991, 238080), (992, 237840), (1240, 190272), (1280, 184326), (1488, 158560), (1536, 153605), (1860, 126848), (1920, 122884), (1982, 119040), (1984, 118920), (2480, 95136), (2560, 92163), (2973, 79360), (2976, 79280), (3720, 63424), (3840, 61442), (3964, 59520), (3968, 59460), (4955, 47616), (4960, 47568), (5946, 39680), (5952, 39640), (7440, 31712), (7680, 30721), (7928, 29760), (7936, 29730), (9910, 23808), (9920, 23784), (11892, 19840), (11904, 19820), (14865, 15872), (14880, 15856)]