478988160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 1763735040

約数和(自身を除く): 1284746880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 157, 160, 168, 192, 210, 224, 227, 240, 280, 314, 320, 336, 384, 420, 448, 454, 471, 480, 560, 628, 640, 672, 681, 785, 840, 896, 908, 942, 960, 1099, 1120, 1135, 1256, 1344, 1362, 1570, 1589, 1680, 1816, 1884, 1920, 2198, 2240, 2270, 2355, 2512, 2688, 2724, 3140, 3178, 3297, 3360, 3405, 3632, 3768, 4396, 4480, 4540, 4710, 4767, 5024, 5448, 5495, 6280, 6356, 6594, 6720, 6810, 7264, 7536, 7945, 8792, 9080, 9420, 9534, 10048, 10896, 10990, 12560, 12712, 13188, 13440, 13620, 14528, 15072, 15890, 16485, 17584, 18160, 18840, 19068, 20096, 21792, 21980, 23835, 25120, 25424, 26376, 27240, 29056, 30144, 31780, 32970, 35168, 35639, 36320, 37680, 38136, 43584, 43960, 47670, 50240, 50848, 52752, 54480, 60288, 63560, 65940, 70336, 71278, 72640, 75360, 76272, 87168, 87920, 95340, 100480, 101696, 105504, 106917, 108960, 127120, 131880, 140672, 142556, 145280, 150720, 152544, 175840, 178195, 190680, 203392, 211008, 213834, 217920, 249473, 254240, 263760, 285112, 301440, 305088, 351680, 356390, 381360, 422016, 427668, 435840, 498946, 508480, 527520, 534585, 570224, 610176, 703360, 712780, 748419, 762720, 855336, 997892, 1016960, 1055040, 1069170, 1140448, 1247365, 1425560, 1496838, 1525440, 1710672, 1995784, 2110080, 2138340, 2280896, 2494730, 2851120, 2993676, 3050880, 3421344, 3742095, 3991568, 4276680, 4561792, 4989460, 5702240, 5987352, 6842688, 7484190, 7983136, 8553360, 9978920, 11404480, 11974704, 13685376, 14968380, 15966272, 17106720, 19957840, 22808960, 23949408, 29936760, 31932544, 34213440, 39915680, 47898816, 59873520, 68426880, 79831360, 95797632, 119747040, 159662720, 239494080, 478988160]

約数ペア:

[(1, 478988160), (2, 239494080), (3, 159662720), (4, 119747040), (5, 95797632), (6, 79831360), (7, 68426880), (8, 59873520), (10, 47898816), (12, 39915680), (14, 34213440), (15, 31932544), (16, 29936760), (20, 23949408), (21, 22808960), (24, 19957840), (28, 17106720), (30, 15966272), (32, 14968380), (35, 13685376), (40, 11974704), (42, 11404480), (48, 9978920), (56, 8553360), (60, 7983136), (64, 7484190), (70, 6842688), (80, 5987352), (84, 5702240), (96, 4989460), (105, 4561792), (112, 4276680), (120, 3991568), (128, 3742095), (140, 3421344), (157, 3050880), (160, 2993676), (168, 2851120), (192, 2494730), (210, 2280896), (224, 2138340), (227, 2110080), (240, 1995784), (280, 1710672), (314, 1525440), (320, 1496838), (336, 1425560), (384, 1247365), (420, 1140448), (448, 1069170), (454, 1055040), (471, 1016960), (480, 997892), (560, 855336), (628, 762720), (640, 748419), (672, 712780), (681, 703360), (785, 610176), (840, 570224), (896, 534585), (908, 527520), (942, 508480), (960, 498946), (1099, 435840), (1120, 427668), (1135, 422016), (1256, 381360), (1344, 356390), (1362, 351680), (1570, 305088), (1589, 301440), (1680, 285112), (1816, 263760), (1884, 254240), (1920, 249473), (2198, 217920), (2240, 213834), (2270, 211008), (2355, 203392), (2512, 190680), (2688, 178195), (2724, 175840), (3140, 152544), (3178, 150720), (3297, 145280), (3360, 142556), (3405, 140672), (3632, 131880), (3768, 127120), (4396, 108960), (4480, 106917), (4540, 105504), (4710, 101696), (4767, 100480), (5024, 95340), (5448, 87920), (5495, 87168), (6280, 76272), (6356, 75360), (6594, 72640), (6720, 71278), (6810, 70336), (7264, 65940), (7536, 63560), (7945, 60288), (8792, 54480), (9080, 52752), (9420, 50848), (9534, 50240), (10048, 47670), (10896, 43960), (10990, 43584), (12560, 38136), (12712, 37680), (13188, 36320), (13440, 35639), (13620, 35168), (14528, 32970), (15072, 31780), (15890, 30144), (16485, 29056), (17584, 27240), (18160, 26376), (18840, 25424), (19068, 25120), (20096, 23835), (21792, 21980)]