158264640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 168

約数和(自身を含む): 549188640

約数和(自身を除く): 390924000

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, 144, 160, 179, 180, 192, 240, 288, 307, 320, 358, 360, 480, 537, 576, 614, 716, 720, 895, 921, 960, 1074, 1228, 1432, 1440, 1535, 1611, 1790, 1842, 2148, 2456, 2685, 2763, 2864, 2880, 3070, 3222, 3580, 3684, 4296, 4605, 4912, 5370, 5526, 5728, 6140, 6444, 7160, 7368, 8055, 8592, 9210, 9824, 10740, 11052, 11456, 12280, 12888, 13815, 14320, 14736, 16110, 17184, 18420, 19648, 21480, 22104, 24560, 25776, 27630, 28640, 29472, 32220, 34368, 36840, 42960, 44208, 49120, 51552, 54953, 55260, 57280, 58944, 64440, 73680, 85920, 88416, 98240, 103104, 109906, 110520, 128880, 147360, 164859, 171840, 176832, 219812, 221040, 257760, 274765, 294720, 329718, 439624, 442080, 494577, 515520, 549530, 659436, 824295, 879248, 884160, 989154, 1099060, 1318872, 1648590, 1758496, 1978308, 2198120, 2472885, 2637744, 3297180, 3516992, 3956616, 4396240, 4945770, 5275488, 6594360, 7913232, 8792480, 9891540, 10550976, 13188720, 15826464, 17584960, 19783080, 26377440, 31652928, 39566160, 52754880, 79132320, 158264640]

約数ペア:

[(1, 158264640), (2, 79132320), (3, 52754880), (4, 39566160), (5, 31652928), (6, 26377440), (8, 19783080), (9, 17584960), (10, 15826464), (12, 13188720), (15, 10550976), (16, 9891540), (18, 8792480), (20, 7913232), (24, 6594360), (30, 5275488), (32, 4945770), (36, 4396240), (40, 3956616), (45, 3516992), (48, 3297180), (60, 2637744), (64, 2472885), (72, 2198120), (80, 1978308), (90, 1758496), (96, 1648590), (120, 1318872), (144, 1099060), (160, 989154), (179, 884160), (180, 879248), (192, 824295), (240, 659436), (288, 549530), (307, 515520), (320, 494577), (358, 442080), (360, 439624), (480, 329718), (537, 294720), (576, 274765), (614, 257760), (716, 221040), (720, 219812), (895, 176832), (921, 171840), (960, 164859), (1074, 147360), (1228, 128880), (1432, 110520), (1440, 109906), (1535, 103104), (1611, 98240), (1790, 88416), (1842, 85920), (2148, 73680), (2456, 64440), (2685, 58944), (2763, 57280), (2864, 55260), (2880, 54953), (3070, 51552), (3222, 49120), (3580, 44208), (3684, 42960), (4296, 36840), (4605, 34368), (4912, 32220), (5370, 29472), (5526, 28640), (5728, 27630), (6140, 25776), (6444, 24560), (7160, 22104), (7368, 21480), (8055, 19648), (8592, 18420), (9210, 17184), (9824, 16110), (10740, 14736), (11052, 14320), (11456, 13815), (12280, 12888)]