208796160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 160

約数和(自身を含む): 689812992

約数和(自身を除く): 481016832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 877, 930, 960, 992, 1240, 1280, 1488, 1536, 1754, 1860, 1920, 1984, 2480, 2560, 2631, 2976, 3508, 3720, 3840, 3968, 4385, 4960, 5262, 5952, 7016, 7440, 7680, 7936, 8770, 9920, 10524, 11904, 13155, 14032, 14880, 15872, 17540, 19840, 21048, 23808, 26310, 27187, 28064, 29760, 35080, 39680, 42096, 47616, 52620, 54374, 56128, 59520, 70160, 79360, 81561, 84192, 105240, 108748, 112256, 119040, 135935, 140320, 163122, 168384, 210480, 217496, 224512, 238080, 271870, 280640, 326244, 336768, 407805, 420960, 434992, 449024, 543740, 561280, 652488, 673536, 815610, 841920, 869984, 1087480, 1122560, 1304976, 1347072, 1631220, 1683840, 1739968, 2174960, 2245120, 2609952, 3262440, 3367680, 3479936, 4349920, 5219904, 6524880, 6735360, 6959872, 8699840, 10439808, 13049760, 13919744, 17399680, 20879616, 26099520, 34799360, 41759232, 52199040, 69598720, 104398080, 208796160]

約数ペア:

[(1, 208796160), (2, 104398080), (3, 69598720), (4, 52199040), (5, 41759232), (6, 34799360), (8, 26099520), (10, 20879616), (12, 17399680), (15, 13919744), (16, 13049760), (20, 10439808), (24, 8699840), (30, 6959872), (31, 6735360), (32, 6524880), (40, 5219904), (48, 4349920), (60, 3479936), (62, 3367680), (64, 3262440), (80, 2609952), (93, 2245120), (96, 2174960), (120, 1739968), (124, 1683840), (128, 1631220), (155, 1347072), (160, 1304976), (186, 1122560), (192, 1087480), (240, 869984), (248, 841920), (256, 815610), (310, 673536), (320, 652488), (372, 561280), (384, 543740), (465, 449024), (480, 434992), (496, 420960), (512, 407805), (620, 336768), (640, 326244), (744, 280640), (768, 271870), (877, 238080), (930, 224512), (960, 217496), (992, 210480), (1240, 168384), (1280, 163122), (1488, 140320), (1536, 135935), (1754, 119040), (1860, 112256), (1920, 108748), (1984, 105240), (2480, 84192), (2560, 81561), (2631, 79360), (2976, 70160), (3508, 59520), (3720, 56128), (3840, 54374), (3968, 52620), (4385, 47616), (4960, 42096), (5262, 39680), (5952, 35080), (7016, 29760), (7440, 28064), (7680, 27187), (7936, 26310), (8770, 23808), (9920, 21048), (10524, 19840), (11904, 17540), (13155, 15872), (14032, 14880)]