306564480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 1102334400

約数和(自身を除く): 795769920

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, 113, 120, 128, 135, 144, 157, 160, 180, 192, 216, 226, 240, 270, 288, 314, 320, 339, 360, 384, 432, 452, 471, 480, 540, 565, 576, 628, 640, 678, 720, 785, 864, 904, 942, 960, 1017, 1080, 1130, 1152, 1256, 1356, 1413, 1440, 1570, 1695, 1728, 1808, 1884, 1920, 2034, 2160, 2260, 2355, 2512, 2712, 2826, 2880, 3051, 3140, 3390, 3456, 3616, 3768, 4068, 4239, 4320, 4520, 4710, 5024, 5085, 5424, 5652, 5760, 6102, 6280, 6780, 7065, 7232, 7536, 8136, 8478, 8640, 9040, 9420, 10048, 10170, 10848, 11304, 12204, 12560, 13560, 14130, 14464, 15072, 15255, 16272, 16956, 17280, 17741, 18080, 18840, 20096, 20340, 21195, 21696, 22608, 24408, 25120, 27120, 28260, 30144, 30510, 32544, 33912, 35482, 36160, 37680, 40680, 42390, 43392, 45216, 48816, 50240, 53223, 54240, 56520, 60288, 61020, 65088, 67824, 70964, 72320, 75360, 81360, 84780, 88705, 90432, 97632, 100480, 106446, 108480, 113040, 122040, 130176, 135648, 141928, 150720, 159669, 162720, 169560, 177410, 180864, 195264, 212892, 216960, 226080, 244080, 266115, 271296, 283856, 301440, 319338, 325440, 339120, 354820, 390528, 425784, 452160, 479007, 488160, 532230, 542592, 567712, 638676, 650880, 678240, 709640, 798345, 851568, 904320, 958014, 976320, 1064460, 1135424, 1277352, 1356480, 1419280, 1596690, 1703136, 1916028, 1952640, 2128920, 2270848, 2395035, 2554704, 2712960, 2838560, 3193380, 3406272, 3832056, 4257840, 4790070, 5109408, 5677120, 6386760, 6812544, 7664112, 8515680, 9580140, 10218816, 11354240, 12773520, 15328224, 17031360, 19160280, 20437632, 25547040, 30656448, 34062720, 38320560, 51094080, 61312896, 76641120, 102188160, 153282240, 306564480]

約数ペア:

[(1, 306564480), (2, 153282240), (3, 102188160), (4, 76641120), (5, 61312896), (6, 51094080), (8, 38320560), (9, 34062720), (10, 30656448), (12, 25547040), (15, 20437632), (16, 19160280), (18, 17031360), (20, 15328224), (24, 12773520), (27, 11354240), (30, 10218816), (32, 9580140), (36, 8515680), (40, 7664112), (45, 6812544), (48, 6386760), (54, 5677120), (60, 5109408), (64, 4790070), (72, 4257840), (80, 3832056), (90, 3406272), (96, 3193380), (108, 2838560), (113, 2712960), (120, 2554704), (128, 2395035), (135, 2270848), (144, 2128920), (157, 1952640), (160, 1916028), (180, 1703136), (192, 1596690), (216, 1419280), (226, 1356480), (240, 1277352), (270, 1135424), (288, 1064460), (314, 976320), (320, 958014), (339, 904320), (360, 851568), (384, 798345), (432, 709640), (452, 678240), (471, 650880), (480, 638676), (540, 567712), (565, 542592), (576, 532230), (628, 488160), (640, 479007), (678, 452160), (720, 425784), (785, 390528), (864, 354820), (904, 339120), (942, 325440), (960, 319338), (1017, 301440), (1080, 283856), (1130, 271296), (1152, 266115), (1256, 244080), (1356, 226080), (1413, 216960), (1440, 212892), (1570, 195264), (1695, 180864), (1728, 177410), (1808, 169560), (1884, 162720), (1920, 159669), (2034, 150720), (2160, 141928), (2260, 135648), (2355, 130176), (2512, 122040), (2712, 113040), (2826, 108480), (2880, 106446), (3051, 100480), (3140, 97632), (3390, 90432), (3456, 88705), (3616, 84780), (3768, 81360), (4068, 75360), (4239, 72320), (4320, 70964), (4520, 67824), (4710, 65088), (5024, 61020), (5085, 60288), (5424, 56520), (5652, 54240), (5760, 53223), (6102, 50240), (6280, 48816), (6780, 45216), (7065, 43392), (7232, 42390), (7536, 40680), (8136, 37680), (8478, 36160), (8640, 35482), (9040, 33912), (9420, 32544), (10048, 30510), (10170, 30144), (10848, 28260), (11304, 27120), (12204, 25120), (12560, 24408), (13560, 22608), (14130, 21696), (14464, 21195), (15072, 20340), (15255, 20096), (16272, 18840), (16956, 18080), (17280, 17741)]