276081120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 288

約数和(自身を含む): 1096804800

約数和(自身を除く): 820723680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 449, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 840, 854, 898, 915, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1347, 1440, 1464, 1680, 1708, 1796, 1830, 1952, 2016, 2135, 2196, 2245, 2440, 2520, 2562, 2694, 2745, 2928, 3143, 3360, 3416, 3592, 3660, 3843, 4041, 4270, 4392, 4490, 4880, 5040, 5124, 5388, 5490, 5856, 6286, 6405, 6735, 6832, 7184, 7320, 7686, 8082, 8540, 8784, 8980, 9429, 9760, 10080, 10248, 10776, 10980, 12572, 12810, 13470, 13664, 14368, 14640, 15372, 15715, 16164, 17080, 17568, 17960, 18858, 19215, 20205, 20496, 21552, 21960, 25144, 25620, 26940, 27389, 28287, 29280, 30744, 31430, 32328, 34160, 35920, 37716, 38430, 40410, 40992, 43104, 43920, 47145, 50288, 51240, 53880, 54778, 56574, 61488, 62860, 64656, 68320, 71840, 75432, 76860, 80820, 82167, 87840, 94290, 100576, 102480, 107760, 109556, 113148, 122976, 125720, 129312, 136945, 141435, 150864, 153720, 161640, 164334, 188580, 191723, 204960, 215520, 219112, 226296, 246501, 251440, 273890, 282870, 301728, 307440, 323280, 328668, 377160, 383446, 410835, 438224, 452592, 493002, 502880, 547780, 565740, 575169, 614880, 646560, 657336, 754320, 766892, 821670, 876448, 905184, 958615, 986004, 1095560, 1131480, 1150338, 1232505, 1314672, 1508640, 1533784, 1643340, 1725507, 1917230, 1972008, 2191120, 2262960, 2300676, 2465010, 2629344, 2875845, 3067568, 3286680, 3451014, 3834460, 3944016, 4382240, 4525920, 4601352, 4930020, 5751690, 6135136, 6573360, 6902028, 7668920, 7888032, 8627535, 9202704, 9860040, 11503380, 13146720, 13804056, 15337840, 17255070, 18405408, 19720080, 23006760, 27608112, 30675680, 34510140, 39440160, 46013520, 55216224, 69020280, 92027040, 138040560, 276081120]

約数ペア:

[(1, 276081120), (2, 138040560), (3, 92027040), (4, 69020280), (5, 55216224), (6, 46013520), (7, 39440160), (8, 34510140), (9, 30675680), (10, 27608112), (12, 23006760), (14, 19720080), (15, 18405408), (16, 17255070), (18, 15337840), (20, 13804056), (21, 13146720), (24, 11503380), (28, 9860040), (30, 9202704), (32, 8627535), (35, 7888032), (36, 7668920), (40, 6902028), (42, 6573360), (45, 6135136), (48, 5751690), (56, 4930020), (60, 4601352), (61, 4525920), (63, 4382240), (70, 3944016), (72, 3834460), (80, 3451014), (84, 3286680), (90, 3067568), (96, 2875845), (105, 2629344), (112, 2465010), (120, 2300676), (122, 2262960), (126, 2191120), (140, 1972008), (144, 1917230), (160, 1725507), (168, 1643340), (180, 1533784), (183, 1508640), (210, 1314672), (224, 1232505), (240, 1150338), (244, 1131480), (252, 1095560), (280, 986004), (288, 958615), (305, 905184), (315, 876448), (336, 821670), (360, 766892), (366, 754320), (420, 657336), (427, 646560), (449, 614880), (480, 575169), (488, 565740), (504, 547780), (549, 502880), (560, 493002), (610, 452592), (630, 438224), (672, 410835), (720, 383446), (732, 377160), (840, 328668), (854, 323280), (898, 307440), (915, 301728), (976, 282870), (1008, 273890), (1098, 251440), (1120, 246501), (1220, 226296), (1260, 219112), (1281, 215520), (1347, 204960), (1440, 191723), (1464, 188580), (1680, 164334), (1708, 161640), (1796, 153720), (1830, 150864), (1952, 141435), (2016, 136945), (2135, 129312), (2196, 125720), (2245, 122976), (2440, 113148), (2520, 109556), (2562, 107760), (2694, 102480), (2745, 100576), (2928, 94290), (3143, 87840), (3360, 82167), (3416, 80820), (3592, 76860), (3660, 75432), (3843, 71840), (4041, 68320), (4270, 64656), (4392, 62860), (4490, 61488), (4880, 56574), (5040, 54778), (5124, 53880), (5388, 51240), (5490, 50288), (5856, 47145), (6286, 43920), (6405, 43104), (6735, 40992), (6832, 40410), (7184, 38430), (7320, 37716), (7686, 35920), (8082, 34160), (8540, 32328), (8784, 31430), (8980, 30744), (9429, 29280), (9760, 28287), (10080, 27389), (10248, 26940), (10776, 25620), (10980, 25144), (12572, 21960), (12810, 21552), (13470, 20496), (13664, 20205), (14368, 19215), (14640, 18858), (15372, 17960), (15715, 17568), (16164, 17080)]