239494080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 224

約数和(自身を含む): 878409216

約数和(自身を除く): 638915136

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, 140, 157, 160, 168, 192, 210, 224, 227, 240, 280, 314, 320, 336, 420, 448, 454, 471, 480, 560, 628, 672, 681, 785, 840, 908, 942, 960, 1099, 1120, 1135, 1256, 1344, 1362, 1570, 1589, 1680, 1816, 1884, 2198, 2240, 2270, 2355, 2512, 2724, 3140, 3178, 3297, 3360, 3405, 3632, 3768, 4396, 4540, 4710, 4767, 5024, 5448, 5495, 6280, 6356, 6594, 6720, 6810, 7264, 7536, 7945, 8792, 9080, 9420, 9534, 10048, 10896, 10990, 12560, 12712, 13188, 13620, 14528, 15072, 15890, 16485, 17584, 18160, 18840, 19068, 21792, 21980, 23835, 25120, 25424, 26376, 27240, 30144, 31780, 32970, 35168, 35639, 36320, 37680, 38136, 43584, 43960, 47670, 50240, 50848, 52752, 54480, 63560, 65940, 70336, 71278, 72640, 75360, 76272, 87920, 95340, 101696, 105504, 106917, 108960, 127120, 131880, 142556, 150720, 152544, 175840, 178195, 190680, 211008, 213834, 217920, 249473, 254240, 263760, 285112, 305088, 351680, 356390, 381360, 427668, 498946, 508480, 527520, 534585, 570224, 712780, 748419, 762720, 855336, 997892, 1055040, 1069170, 1140448, 1247365, 1425560, 1496838, 1525440, 1710672, 1995784, 2138340, 2280896, 2494730, 2851120, 2993676, 3421344, 3742095, 3991568, 4276680, 4989460, 5702240, 5987352, 6842688, 7484190, 7983136, 8553360, 9978920, 11404480, 11974704, 14968380, 15966272, 17106720, 19957840, 23949408, 29936760, 34213440, 39915680, 47898816, 59873520, 79831360, 119747040, 239494080]

約数ペア:

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