55866240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 204897600

約数和(自身を除く): 149031360

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, 53, 54, 60, 61, 64, 72, 80, 90, 96, 106, 108, 120, 122, 128, 135, 144, 159, 160, 180, 183, 192, 212, 216, 240, 244, 265, 270, 288, 305, 318, 320, 360, 366, 384, 424, 432, 477, 480, 488, 530, 540, 549, 576, 610, 636, 640, 720, 732, 795, 848, 864, 915, 954, 960, 976, 1060, 1080, 1098, 1152, 1220, 1272, 1431, 1440, 1464, 1590, 1647, 1696, 1728, 1830, 1908, 1920, 1952, 2120, 2160, 2196, 2385, 2440, 2544, 2745, 2862, 2880, 2928, 3180, 3233, 3294, 3392, 3456, 3660, 3816, 3904, 4240, 4320, 4392, 4770, 4880, 5088, 5490, 5724, 5760, 5856, 6360, 6466, 6588, 6784, 7155, 7320, 7632, 7808, 8235, 8480, 8640, 8784, 9540, 9699, 9760, 10176, 10980, 11448, 11712, 12720, 12932, 13176, 14310, 14640, 15264, 16165, 16470, 16960, 17280, 17568, 19080, 19398, 19520, 20352, 21960, 22896, 23424, 25440, 25864, 26352, 28620, 29097, 29280, 30528, 32330, 32940, 33920, 35136, 38160, 38796, 39040, 43920, 45792, 48495, 50880, 51728, 52704, 57240, 58194, 58560, 61056, 64660, 65880, 70272, 76320, 77592, 87291, 87840, 91584, 96990, 101760, 103456, 105408, 114480, 116388, 117120, 129320, 131760, 145485, 152640, 155184, 174582, 175680, 183168, 193980, 206912, 210816, 228960, 232776, 258640, 263520, 290970, 305280, 310368, 349164, 351360, 387960, 413824, 436455, 457920, 465552, 517280, 527040, 581940, 620736, 698328, 775920, 872910, 915840, 931104, 1034560, 1054080, 1163880, 1241472, 1396656, 1551840, 1745820, 1862208, 2069120, 2327760, 2793312, 3103680, 3491640, 3724416, 4655520, 5586624, 6207360, 6983280, 9311040, 11173248, 13966560, 18622080, 27933120, 55866240]

約数ペア:

[(1, 55866240), (2, 27933120), (3, 18622080), (4, 13966560), (5, 11173248), (6, 9311040), (8, 6983280), (9, 6207360), (10, 5586624), (12, 4655520), (15, 3724416), (16, 3491640), (18, 3103680), (20, 2793312), (24, 2327760), (27, 2069120), (30, 1862208), (32, 1745820), (36, 1551840), (40, 1396656), (45, 1241472), (48, 1163880), (53, 1054080), (54, 1034560), (60, 931104), (61, 915840), (64, 872910), (72, 775920), (80, 698328), (90, 620736), (96, 581940), (106, 527040), (108, 517280), (120, 465552), (122, 457920), (128, 436455), (135, 413824), (144, 387960), (159, 351360), (160, 349164), (180, 310368), (183, 305280), (192, 290970), (212, 263520), (216, 258640), (240, 232776), (244, 228960), (265, 210816), (270, 206912), (288, 193980), (305, 183168), (318, 175680), (320, 174582), (360, 155184), (366, 152640), (384, 145485), (424, 131760), (432, 129320), (477, 117120), (480, 116388), (488, 114480), (530, 105408), (540, 103456), (549, 101760), (576, 96990), (610, 91584), (636, 87840), (640, 87291), (720, 77592), (732, 76320), (795, 70272), (848, 65880), (864, 64660), (915, 61056), (954, 58560), (960, 58194), (976, 57240), (1060, 52704), (1080, 51728), (1098, 50880), (1152, 48495), (1220, 45792), (1272, 43920), (1431, 39040), (1440, 38796), (1464, 38160), (1590, 35136), (1647, 33920), (1696, 32940), (1728, 32330), (1830, 30528), (1908, 29280), (1920, 29097), (1952, 28620), (2120, 26352), (2160, 25864), (2196, 25440), (2385, 23424), (2440, 22896), (2544, 21960), (2745, 20352), (2862, 19520), (2880, 19398), (2928, 19080), (3180, 17568), (3233, 17280), (3294, 16960), (3392, 16470), (3456, 16165), (3660, 15264), (3816, 14640), (3904, 14310), (4240, 13176), (4320, 12932), (4392, 12720), (4770, 11712), (4880, 11448), (5088, 10980), (5490, 10176), (5724, 9760), (5760, 9699), (5856, 9540), (6360, 8784), (6466, 8640), (6588, 8480), (6784, 8235), (7155, 7808), (7320, 7632)]