305890560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 1112590080

約数和(自身を除く): 806699520

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 167, 180, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 334, 360, 384, 424, 432, 477, 480, 501, 530, 540, 576, 636, 640, 668, 720, 768, 795, 835, 848, 864, 954, 960, 1002, 1060, 1080, 1152, 1272, 1280, 1336, 1431, 1440, 1503, 1590, 1670, 1696, 1728, 1908, 1920, 2004, 2120, 2160, 2304, 2385, 2505, 2544, 2672, 2862, 2880, 3006, 3180, 3340, 3392, 3456, 3816, 3840, 4008, 4240, 4320, 4509, 4770, 5010, 5088, 5344, 5724, 5760, 6012, 6360, 6680, 6784, 6912, 7155, 7515, 7632, 8016, 8480, 8640, 8851, 9018, 9540, 10020, 10176, 10688, 11448, 11520, 12024, 12720, 13360, 13568, 14310, 15030, 15264, 16032, 16960, 17280, 17702, 18036, 19080, 20040, 20352, 21376, 22545, 22896, 24048, 25440, 26553, 26720, 28620, 30060, 30528, 32064, 33920, 34560, 35404, 36072, 38160, 40080, 40704, 42752, 44255, 45090, 45792, 48096, 50880, 53106, 53440, 57240, 60120, 61056, 64128, 67840, 70808, 72144, 76320, 79659, 80160, 88510, 90180, 91584, 96192, 101760, 106212, 106880, 114480, 120240, 122112, 128256, 132765, 141616, 144288, 152640, 159318, 160320, 177020, 180360, 183168, 192384, 203520, 212424, 213760, 228960, 238977, 240480, 265530, 283232, 288576, 305280, 318636, 320640, 354040, 360720, 366336, 384768, 398295, 424848, 457920, 477954, 480960, 531060, 566464, 577152, 610560, 637272, 641280, 708080, 721440, 796590, 849696, 915840, 955908, 961920, 1062120, 1132928, 1154304, 1194885, 1274544, 1416160, 1442880, 1593180, 1699392, 1831680, 1911816, 1923840, 2124240, 2265856, 2389770, 2549088, 2832320, 2885760, 3186360, 3398784, 3823632, 4248480, 4779540, 5098176, 5664640, 5771520, 6372720, 6797568, 7647264, 8496960, 9559080, 10196352, 11329280, 12745440, 15294528, 16993920, 19118160, 20392704, 25490880, 30589056, 33987840, 38236320, 50981760, 61178112, 76472640, 101963520, 152945280, 305890560]

約数ペア:

[(1, 305890560), (2, 152945280), (3, 101963520), (4, 76472640), (5, 61178112), (6, 50981760), (8, 38236320), (9, 33987840), (10, 30589056), (12, 25490880), (15, 20392704), (16, 19118160), (18, 16993920), (20, 15294528), (24, 12745440), (27, 11329280), (30, 10196352), (32, 9559080), (36, 8496960), (40, 7647264), (45, 6797568), (48, 6372720), (53, 5771520), (54, 5664640), (60, 5098176), (64, 4779540), (72, 4248480), (80, 3823632), (90, 3398784), (96, 3186360), (106, 2885760), (108, 2832320), (120, 2549088), (128, 2389770), (135, 2265856), (144, 2124240), (159, 1923840), (160, 1911816), (167, 1831680), (180, 1699392), (192, 1593180), (212, 1442880), (216, 1416160), (240, 1274544), (256, 1194885), (265, 1154304), (270, 1132928), (288, 1062120), (318, 961920), (320, 955908), (334, 915840), (360, 849696), (384, 796590), (424, 721440), (432, 708080), (477, 641280), (480, 637272), (501, 610560), (530, 577152), (540, 566464), (576, 531060), (636, 480960), (640, 477954), (668, 457920), (720, 424848), (768, 398295), (795, 384768), (835, 366336), (848, 360720), (864, 354040), (954, 320640), (960, 318636), (1002, 305280), (1060, 288576), (1080, 283232), (1152, 265530), (1272, 240480), (1280, 238977), (1336, 228960), (1431, 213760), (1440, 212424), (1503, 203520), (1590, 192384), (1670, 183168), (1696, 180360), (1728, 177020), (1908, 160320), (1920, 159318), (2004, 152640), (2120, 144288), (2160, 141616), (2304, 132765), (2385, 128256), (2505, 122112), (2544, 120240), (2672, 114480), (2862, 106880), (2880, 106212), (3006, 101760), (3180, 96192), (3340, 91584), (3392, 90180), (3456, 88510), (3816, 80160), (3840, 79659), (4008, 76320), (4240, 72144), (4320, 70808), (4509, 67840), (4770, 64128), (5010, 61056), (5088, 60120), (5344, 57240), (5724, 53440), (5760, 53106), (6012, 50880), (6360, 48096), (6680, 45792), (6784, 45090), (6912, 44255), (7155, 42752), (7515, 40704), (7632, 40080), (8016, 38160), (8480, 36072), (8640, 35404), (8851, 34560), (9018, 33920), (9540, 32064), (10020, 30528), (10176, 30060), (10688, 28620), (11448, 26720), (11520, 26553), (12024, 25440), (12720, 24048), (13360, 22896), (13568, 22545), (14310, 21376), (15030, 20352), (15264, 20040), (16032, 19080), (16960, 18036), (17280, 17702)]