25868160

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 92565000

約数和(自身を除く): 66696840

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 499, 540, 576, 640, 648, 720, 810, 864, 960, 998, 1080, 1152, 1296, 1440, 1497, 1620, 1728, 1920, 1996, 2160, 2495, 2592, 2880, 2994, 3240, 3456, 3992, 4320, 4491, 4990, 5184, 5760, 5988, 6480, 7485, 7984, 8640, 8982, 9980, 10368, 11976, 12960, 13473, 14970, 15968, 17280, 17964, 19960, 22455, 23952, 25920, 26946, 29940, 31936, 35928, 39920, 40419, 44910, 47904, 51840, 53892, 59880, 63872, 67365, 71856, 79840, 80838, 89820, 95808, 107784, 119760, 134730, 143712, 159680, 161676, 179640, 191616, 202095, 215568, 239520, 269460, 287424, 319360, 323352, 359280, 404190, 431136, 479040, 538920, 574848, 646704, 718560, 808380, 862272, 958080, 1077840, 1293408, 1437120, 1616760, 1724544, 2155680, 2586816, 2874240, 3233520, 4311360, 5173632, 6467040, 8622720, 12934080, 25868160]

約数ペア:

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