265386240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1134

約数の個数: 288

約数和(自身を含む): 1077269760

約数和(自身を除く): 811883520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1097, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2194, 2240, 2304, 2520, 2688, 2880, 3024, 3291, 3360, 3456, 3780, 3840, 4032, 4320, 4388, 4480, 5040, 5376, 5485, 5760, 6048, 6582, 6720, 6912, 7560, 7679, 8064, 8640, 8776, 8960, 9873, 10080, 10970, 11520, 12096, 13164, 13440, 15120, 15358, 16128, 16455, 17280, 17552, 19746, 20160, 21940, 23037, 24192, 26328, 26880, 29619, 30240, 30716, 32910, 34560, 35104, 38395, 39492, 40320, 43880, 46074, 48384, 49365, 52656, 59238, 60480, 61432, 65820, 69111, 70208, 76790, 78984, 80640, 87760, 92148, 98730, 105312, 115185, 118476, 120960, 122864, 131640, 138222, 140416, 148095, 153580, 157968, 175520, 184296, 197460, 207333, 210624, 230370, 236952, 241920, 245728, 263280, 276444, 280832, 296190, 307160, 315936, 345555, 351040, 368592, 394920, 414666, 421248, 460740, 473904, 491456, 526560, 552888, 592380, 614320, 631872, 691110, 702080, 737184, 789840, 829332, 842496, 921480, 947808, 982912, 1036665, 1053120, 1105776, 1184760, 1228640, 1263744, 1382220, 1404160, 1474368, 1579680, 1658664, 1842960, 1895616, 1965824, 2073330, 2106240, 2211552, 2369520, 2457280, 2527488, 2764440, 2948736, 3159360, 3317328, 3685920, 3791232, 4146660, 4212480, 4423104, 4739040, 4914560, 5528880, 5897472, 6318720, 6634656, 7371840, 7582464, 8293320, 8846208, 9478080, 9829120, 11057760, 12637440, 13269312, 14743680, 16586640, 17692416, 18956160, 22115520, 26538624, 29487360, 33173280, 37912320, 44231040, 53077248, 66346560, 88462080, 132693120, 265386240]

約数ペア:

[(1, 265386240), (2, 132693120), (3, 88462080), (4, 66346560), (5, 53077248), (6, 44231040), (7, 37912320), (8, 33173280), (9, 29487360), (10, 26538624), (12, 22115520), (14, 18956160), (15, 17692416), (16, 16586640), (18, 14743680), (20, 13269312), (21, 12637440), (24, 11057760), (27, 9829120), (28, 9478080), (30, 8846208), (32, 8293320), (35, 7582464), (36, 7371840), (40, 6634656), (42, 6318720), (45, 5897472), (48, 5528880), (54, 4914560), (56, 4739040), (60, 4423104), (63, 4212480), (64, 4146660), (70, 3791232), (72, 3685920), (80, 3317328), (84, 3159360), (90, 2948736), (96, 2764440), (105, 2527488), (108, 2457280), (112, 2369520), (120, 2211552), (126, 2106240), (128, 2073330), (135, 1965824), (140, 1895616), (144, 1842960), (160, 1658664), (168, 1579680), (180, 1474368), (189, 1404160), (192, 1382220), (210, 1263744), (216, 1228640), (224, 1184760), (240, 1105776), (252, 1053120), (256, 1036665), (270, 982912), (280, 947808), (288, 921480), (315, 842496), (320, 829332), (336, 789840), (360, 737184), (378, 702080), (384, 691110), (420, 631872), (432, 614320), (448, 592380), (480, 552888), (504, 526560), (540, 491456), (560, 473904), (576, 460740), (630, 421248), (640, 414666), (672, 394920), (720, 368592), (756, 351040), (768, 345555), (840, 315936), (864, 307160), (896, 296190), (945, 280832), (960, 276444), (1008, 263280), (1080, 245728), (1097, 241920), (1120, 236952), (1152, 230370), (1260, 210624), (1280, 207333), (1344, 197460), (1440, 184296), (1512, 175520), (1680, 157968), (1728, 153580), (1792, 148095), (1890, 140416), (1920, 138222), (2016, 131640), (2160, 122864), (2194, 120960), (2240, 118476), (2304, 115185), (2520, 105312), (2688, 98730), (2880, 92148), (3024, 87760), (3291, 80640), (3360, 78984), (3456, 76790), (3780, 70208), (3840, 69111), (4032, 65820), (4320, 61432), (4388, 60480), (4480, 59238), (5040, 52656), (5376, 49365), (5485, 48384), (5760, 46074), (6048, 43880), (6582, 40320), (6720, 39492), (6912, 38395), (7560, 35104), (7679, 34560), (8064, 32910), (8640, 30716), (8776, 30240), (8960, 29619), (9873, 26880), (10080, 26328), (10970, 24192), (11520, 23037), (12096, 21940), (13164, 20160), (13440, 19746), (15120, 17552), (15358, 17280), (16128, 16455)]