263915520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 941129280

約数和(自身を除く): 677213760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 121, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 242, 256, 264, 284, 320, 330, 352, 355, 363, 384, 426, 440, 480, 484, 512, 528, 568, 605, 640, 660, 704, 710, 726, 768, 781, 852, 880, 960, 968, 1024, 1056, 1065, 1136, 1210, 1280, 1320, 1408, 1420, 1452, 1536, 1562, 1704, 1760, 1815, 1920, 1936, 2048, 2112, 2130, 2272, 2343, 2420, 2560, 2640, 2816, 2840, 2904, 3072, 3124, 3408, 3520, 3630, 3840, 3872, 3905, 4224, 4260, 4544, 4686, 4840, 5120, 5280, 5632, 5680, 5808, 6144, 6248, 6816, 7040, 7260, 7680, 7744, 7810, 8448, 8520, 8591, 9088, 9372, 9680, 10240, 10560, 11264, 11360, 11616, 11715, 12496, 13632, 14080, 14520, 15360, 15488, 15620, 16896, 17040, 17182, 18176, 18744, 19360, 21120, 22528, 22720, 23232, 23430, 24992, 25773, 27264, 28160, 29040, 30720, 30976, 31240, 33792, 34080, 34364, 36352, 37488, 38720, 42240, 42955, 45440, 46464, 46860, 49984, 51546, 54528, 56320, 58080, 61952, 62480, 67584, 68160, 68728, 72704, 74976, 77440, 84480, 85910, 90880, 92928, 93720, 99968, 103092, 109056, 112640, 116160, 123904, 124960, 128865, 136320, 137456, 145408, 149952, 154880, 168960, 171820, 181760, 185856, 187440, 199936, 206184, 218112, 232320, 247808, 249920, 257730, 272640, 274912, 299904, 309760, 337920, 343640, 363520, 371712, 374880, 399872, 412368, 436224, 464640, 499840, 515460, 545280, 549824, 599808, 619520, 687280, 727040, 743424, 749760, 799744, 824736, 929280, 999680, 1030920, 1090560, 1099648, 1199616, 1239040, 1374560, 1499520, 1599488, 1649472, 1858560, 1999360, 2061840, 2181120, 2199296, 2399232, 2749120, 2999040, 3298944, 3717120, 3998720, 4123680, 4398592, 4798464, 5498240, 5998080, 6597888, 7997440, 8247360, 8797184, 10996480, 11996160, 13195776, 16494720, 17594368, 21992960, 23992320, 26391552, 32989440, 43985920, 52783104, 65978880, 87971840, 131957760, 263915520]

約数ペア:

[(1, 263915520), (2, 131957760), (3, 87971840), (4, 65978880), (5, 52783104), (6, 43985920), (8, 32989440), (10, 26391552), (11, 23992320), (12, 21992960), (15, 17594368), (16, 16494720), (20, 13195776), (22, 11996160), (24, 10996480), (30, 8797184), (32, 8247360), (33, 7997440), (40, 6597888), (44, 5998080), (48, 5498240), (55, 4798464), (60, 4398592), (64, 4123680), (66, 3998720), (71, 3717120), (80, 3298944), (88, 2999040), (96, 2749120), (110, 2399232), (120, 2199296), (121, 2181120), (128, 2061840), (132, 1999360), (142, 1858560), (160, 1649472), (165, 1599488), (176, 1499520), (192, 1374560), (213, 1239040), (220, 1199616), (240, 1099648), (242, 1090560), (256, 1030920), (264, 999680), (284, 929280), (320, 824736), (330, 799744), (352, 749760), (355, 743424), (363, 727040), (384, 687280), (426, 619520), (440, 599808), (480, 549824), (484, 545280), (512, 515460), (528, 499840), (568, 464640), (605, 436224), (640, 412368), (660, 399872), (704, 374880), (710, 371712), (726, 363520), (768, 343640), (781, 337920), (852, 309760), (880, 299904), (960, 274912), (968, 272640), (1024, 257730), (1056, 249920), (1065, 247808), (1136, 232320), (1210, 218112), (1280, 206184), (1320, 199936), (1408, 187440), (1420, 185856), (1452, 181760), (1536, 171820), (1562, 168960), (1704, 154880), (1760, 149952), (1815, 145408), (1920, 137456), (1936, 136320), (2048, 128865), (2112, 124960), (2130, 123904), (2272, 116160), (2343, 112640), (2420, 109056), (2560, 103092), (2640, 99968), (2816, 93720), (2840, 92928), (2904, 90880), (3072, 85910), (3124, 84480), (3408, 77440), (3520, 74976), (3630, 72704), (3840, 68728), (3872, 68160), (3905, 67584), (4224, 62480), (4260, 61952), (4544, 58080), (4686, 56320), (4840, 54528), (5120, 51546), (5280, 49984), (5632, 46860), (5680, 46464), (5808, 45440), (6144, 42955), (6248, 42240), (6816, 38720), (7040, 37488), (7260, 36352), (7680, 34364), (7744, 34080), (7810, 33792), (8448, 31240), (8520, 30976), (8591, 30720), (9088, 29040), (9372, 28160), (9680, 27264), (10240, 25773), (10560, 24992), (11264, 23430), (11360, 23232), (11616, 22720), (11715, 22528), (12496, 21120), (13632, 19360), (14080, 18744), (14520, 18176), (15360, 17182), (15488, 17040), (15620, 16896)]