207290880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3031

約数の個数: 160

約数和(自身を含む): 736560000

約数和(自身を除く): 529269120

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, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 2999, 3456, 3840, 4320, 4608, 5760, 5998, 6912, 7680, 8640, 8997, 11520, 11996, 13824, 14995, 17280, 17994, 23040, 23992, 26991, 29990, 34560, 35988, 44985, 47984, 53982, 59980, 69120, 71976, 80973, 89970, 95968, 107964, 119960, 134955, 143952, 161946, 179940, 191936, 215928, 239920, 269910, 287904, 323892, 359880, 383872, 404865, 431856, 479840, 539820, 575808, 647784, 719760, 767744, 809730, 863712, 959680, 1079640, 1151616, 1295568, 1439520, 1535488, 1619460, 1727424, 1919360, 2159280, 2303232, 2591136, 2879040, 3238920, 3454848, 3838720, 4318560, 4606464, 5182272, 5758080, 6477840, 6909696, 7677440, 8637120, 10364544, 11516160, 12955680, 13819392, 17274240, 20729088, 23032320, 25911360, 34548480, 41458176, 51822720, 69096960, 103645440, 207290880]

約数ペア:

[(1, 207290880), (2, 103645440), (3, 69096960), (4, 51822720), (5, 41458176), (6, 34548480), (8, 25911360), (9, 23032320), (10, 20729088), (12, 17274240), (15, 13819392), (16, 12955680), (18, 11516160), (20, 10364544), (24, 8637120), (27, 7677440), (30, 6909696), (32, 6477840), (36, 5758080), (40, 5182272), (45, 4606464), (48, 4318560), (54, 3838720), (60, 3454848), (64, 3238920), (72, 2879040), (80, 2591136), (90, 2303232), (96, 2159280), (108, 1919360), (120, 1727424), (128, 1619460), (135, 1535488), (144, 1439520), (160, 1295568), (180, 1151616), (192, 1079640), (216, 959680), (240, 863712), (256, 809730), (270, 767744), (288, 719760), (320, 647784), (360, 575808), (384, 539820), (432, 479840), (480, 431856), (512, 404865), (540, 383872), (576, 359880), (640, 323892), (720, 287904), (768, 269910), (864, 239920), (960, 215928), (1080, 191936), (1152, 179940), (1280, 161946), (1440, 143952), (1536, 134955), (1728, 119960), (1920, 107964), (2160, 95968), (2304, 89970), (2560, 80973), (2880, 71976), (2999, 69120), (3456, 59980), (3840, 53982), (4320, 47984), (4608, 44985), (5760, 35988), (5998, 34560), (6912, 29990), (7680, 26991), (8640, 23992), (8997, 23040), (11520, 17994), (11996, 17280), (13824, 14995)]