51736320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 180

約数和(自身を含む): 185493000

約数和(自身を除く): 133756680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 499, 540, 576, 640, 648, 720, 768, 810, 864, 960, 998, 1080, 1152, 1280, 1296, 1440, 1497, 1620, 1728, 1920, 1996, 2160, 2304, 2495, 2592, 2880, 2994, 3240, 3456, 3840, 3992, 4320, 4491, 4990, 5184, 5760, 5988, 6480, 6912, 7485, 7984, 8640, 8982, 9980, 10368, 11520, 11976, 12960, 13473, 14970, 15968, 17280, 17964, 19960, 20736, 22455, 23952, 25920, 26946, 29940, 31936, 34560, 35928, 39920, 40419, 44910, 47904, 51840, 53892, 59880, 63872, 67365, 71856, 79840, 80838, 89820, 95808, 103680, 107784, 119760, 127744, 134730, 143712, 159680, 161676, 179640, 191616, 202095, 215568, 239520, 269460, 287424, 319360, 323352, 359280, 383232, 404190, 431136, 479040, 538920, 574848, 638720, 646704, 718560, 808380, 862272, 958080, 1077840, 1149696, 1293408, 1437120, 1616760, 1724544, 1916160, 2155680, 2586816, 2874240, 3233520, 3449088, 4311360, 5173632, 5748480, 6467040, 8622720, 10347264, 12934080, 17245440, 25868160, 51736320]

約数ペア:

[(1, 51736320), (2, 25868160), (3, 17245440), (4, 12934080), (5, 10347264), (6, 8622720), (8, 6467040), (9, 5748480), (10, 5173632), (12, 4311360), (15, 3449088), (16, 3233520), (18, 2874240), (20, 2586816), (24, 2155680), (27, 1916160), (30, 1724544), (32, 1616760), (36, 1437120), (40, 1293408), (45, 1149696), (48, 1077840), (54, 958080), (60, 862272), (64, 808380), (72, 718560), (80, 646704), (81, 638720), (90, 574848), (96, 538920), (108, 479040), (120, 431136), (128, 404190), (135, 383232), (144, 359280), (160, 323352), (162, 319360), (180, 287424), (192, 269460), (216, 239520), (240, 215568), (256, 202095), (270, 191616), (288, 179640), (320, 161676), (324, 159680), (360, 143712), (384, 134730), (405, 127744), (432, 119760), (480, 107784), (499, 103680), (540, 95808), (576, 89820), (640, 80838), (648, 79840), (720, 71856), (768, 67365), (810, 63872), (864, 59880), (960, 53892), (998, 51840), (1080, 47904), (1152, 44910), (1280, 40419), (1296, 39920), (1440, 35928), (1497, 34560), (1620, 31936), (1728, 29940), (1920, 26946), (1996, 25920), (2160, 23952), (2304, 22455), (2495, 20736), (2592, 19960), (2880, 17964), (2994, 17280), (3240, 15968), (3456, 14970), (3840, 13473), (3992, 12960), (4320, 11976), (4491, 11520), (4990, 10368), (5184, 9980), (5760, 8982), (5988, 8640), (6480, 7984), (6912, 7485)]