233475840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1599

約数の個数: 216

約数和(自身を含む): 870498720

約数和(自身を除く): 637022880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1559, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3118, 3120, 3328, 3744, 3840, 4160, 4677, 4680, 4992, 5760, 6236, 6240, 7488, 7795, 8320, 9354, 9360, 9984, 11520, 12472, 12480, 14031, 14976, 15590, 16640, 18708, 18720, 20267, 23385, 24944, 24960, 28062, 29952, 31180, 37416, 37440, 40534, 46770, 49888, 49920, 56124, 60801, 62360, 70155, 74832, 74880, 81068, 93540, 99776, 101335, 112248, 121602, 124720, 140310, 149664, 149760, 162136, 182403, 187080, 199552, 202670, 224496, 243204, 249440, 280620, 299328, 304005, 324272, 364806, 374160, 399104, 405340, 448992, 486408, 498880, 561240, 598656, 608010, 648544, 729612, 748320, 810680, 897984, 912015, 972816, 997760, 1122480, 1197312, 1216020, 1297088, 1459224, 1496640, 1621360, 1795968, 1824030, 1945632, 1995520, 2244960, 2432040, 2594176, 2918448, 2993280, 3242720, 3591936, 3648060, 3891264, 4489920, 4864080, 5188352, 5836896, 5986560, 6485440, 7296120, 7782528, 8979840, 9728160, 11673792, 12970880, 14592240, 15565056, 17959680, 19456320, 23347584, 25941760, 29184480, 38912640, 46695168, 58368960, 77825280, 116737920, 233475840]

約数ペア:

[(1, 233475840), (2, 116737920), (3, 77825280), (4, 58368960), (5, 46695168), (6, 38912640), (8, 29184480), (9, 25941760), (10, 23347584), (12, 19456320), (13, 17959680), (15, 15565056), (16, 14592240), (18, 12970880), (20, 11673792), (24, 9728160), (26, 8979840), (30, 7782528), (32, 7296120), (36, 6485440), (39, 5986560), (40, 5836896), (45, 5188352), (48, 4864080), (52, 4489920), (60, 3891264), (64, 3648060), (65, 3591936), (72, 3242720), (78, 2993280), (80, 2918448), (90, 2594176), (96, 2432040), (104, 2244960), (117, 1995520), (120, 1945632), (128, 1824030), (130, 1795968), (144, 1621360), (156, 1496640), (160, 1459224), (180, 1297088), (192, 1216020), (195, 1197312), (208, 1122480), (234, 997760), (240, 972816), (256, 912015), (260, 897984), (288, 810680), (312, 748320), (320, 729612), (360, 648544), (384, 608010), (390, 598656), (416, 561240), (468, 498880), (480, 486408), (520, 448992), (576, 405340), (585, 399104), (624, 374160), (640, 364806), (720, 324272), (768, 304005), (780, 299328), (832, 280620), (936, 249440), (960, 243204), (1040, 224496), (1152, 202670), (1170, 199552), (1248, 187080), (1280, 182403), (1440, 162136), (1559, 149760), (1560, 149664), (1664, 140310), (1872, 124720), (1920, 121602), (2080, 112248), (2304, 101335), (2340, 99776), (2496, 93540), (2880, 81068), (3118, 74880), (3120, 74832), (3328, 70155), (3744, 62360), (3840, 60801), (4160, 56124), (4677, 49920), (4680, 49888), (4992, 46770), (5760, 40534), (6236, 37440), (6240, 37416), (7488, 31180), (7795, 29952), (8320, 28062), (9354, 24960), (9360, 24944), (9984, 23385), (11520, 20267), (12472, 18720), (12480, 18708), (14031, 16640), (14976, 15590)]