180708480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 631308600

約数和(自身を除く): 450600120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 229, 240, 274, 288, 320, 360, 384, 411, 458, 480, 548, 576, 640, 685, 687, 720, 822, 916, 960, 1096, 1145, 1152, 1233, 1370, 1374, 1440, 1644, 1832, 1920, 2055, 2061, 2192, 2290, 2466, 2740, 2748, 2880, 3288, 3435, 3664, 4110, 4122, 4384, 4580, 4932, 5480, 5496, 5760, 6165, 6576, 6870, 7328, 8220, 8244, 8768, 9160, 9864, 10305, 10960, 10992, 12330, 13152, 13740, 14656, 16440, 16488, 17536, 18320, 19728, 20610, 21920, 21984, 24660, 26304, 27480, 29312, 31373, 32880, 32976, 36640, 39456, 41220, 43840, 43968, 49320, 52608, 54960, 62746, 65760, 65952, 73280, 78912, 82440, 87680, 87936, 94119, 98640, 109920, 125492, 131520, 131904, 146560, 156865, 157824, 164880, 188238, 197280, 219840, 250984, 263040, 263808, 282357, 313730, 329760, 376476, 394560, 439680, 470595, 501968, 564714, 627460, 659520, 752952, 789120, 941190, 1003936, 1129428, 1254920, 1319040, 1411785, 1505904, 1882380, 2007872, 2258856, 2509840, 2823570, 3011808, 3764760, 4015744, 4517712, 5019680, 5647140, 6023616, 7529520, 9035424, 10039360, 11294280, 12047232, 15059040, 18070848, 20078720, 22588560, 30118080, 36141696, 45177120, 60236160, 90354240, 180708480]

約数ペア:

[(1, 180708480), (2, 90354240), (3, 60236160), (4, 45177120), (5, 36141696), (6, 30118080), (8, 22588560), (9, 20078720), (10, 18070848), (12, 15059040), (15, 12047232), (16, 11294280), (18, 10039360), (20, 9035424), (24, 7529520), (30, 6023616), (32, 5647140), (36, 5019680), (40, 4517712), (45, 4015744), (48, 3764760), (60, 3011808), (64, 2823570), (72, 2509840), (80, 2258856), (90, 2007872), (96, 1882380), (120, 1505904), (128, 1411785), (137, 1319040), (144, 1254920), (160, 1129428), (180, 1003936), (192, 941190), (229, 789120), (240, 752952), (274, 659520), (288, 627460), (320, 564714), (360, 501968), (384, 470595), (411, 439680), (458, 394560), (480, 376476), (548, 329760), (576, 313730), (640, 282357), (685, 263808), (687, 263040), (720, 250984), (822, 219840), (916, 197280), (960, 188238), (1096, 164880), (1145, 157824), (1152, 156865), (1233, 146560), (1370, 131904), (1374, 131520), (1440, 125492), (1644, 109920), (1832, 98640), (1920, 94119), (2055, 87936), (2061, 87680), (2192, 82440), (2290, 78912), (2466, 73280), (2740, 65952), (2748, 65760), (2880, 62746), (3288, 54960), (3435, 52608), (3664, 49320), (4110, 43968), (4122, 43840), (4384, 41220), (4580, 39456), (4932, 36640), (5480, 32976), (5496, 32880), (5760, 31373), (6165, 29312), (6576, 27480), (6870, 26304), (7328, 24660), (8220, 21984), (8244, 21920), (8768, 20610), (9160, 19728), (9864, 18320), (10305, 17536), (10960, 16488), (10992, 16440), (12330, 14656), (13152, 13740)]