288529920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 240

約数和(自身を含む): 1142650080

約数和(自身を除く): 854120160

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, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1789, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3578, 3584, 3840, 4032, 4480, 4608, 5040, 5367, 5376, 5760, 6720, 7156, 7680, 8064, 8945, 8960, 10080, 10734, 10752, 11520, 12523, 13440, 14312, 16101, 16128, 17890, 17920, 20160, 21468, 23040, 25046, 26835, 26880, 28624, 32202, 32256, 35780, 37569, 40320, 42936, 50092, 53670, 53760, 57248, 62615, 64404, 71560, 75138, 80505, 80640, 85872, 100184, 107340, 112707, 114496, 125230, 128808, 143120, 150276, 161010, 161280, 171744, 187845, 200368, 214680, 225414, 228992, 250460, 257616, 286240, 300552, 322020, 343488, 375690, 400736, 429360, 450828, 457984, 500920, 515232, 563535, 572480, 601104, 644040, 686976, 751380, 801472, 858720, 901656, 915968, 1001840, 1030464, 1127070, 1144960, 1202208, 1288080, 1373952, 1502760, 1602944, 1717440, 1803312, 2003680, 2060928, 2254140, 2289920, 2404416, 2576160, 2747904, 3005520, 3205888, 3434880, 3606624, 4007360, 4121856, 4508280, 4579840, 4808832, 5152320, 6011040, 6411776, 6869760, 7213248, 8014720, 8243712, 9016560, 9617664, 10304640, 12022080, 13739520, 14426496, 16029440, 18033120, 19235328, 20609280, 24044160, 28852992, 32058880, 36066240, 41218560, 48088320, 57705984, 72132480, 96176640, 144264960, 288529920]

約数ペア:

[(1, 288529920), (2, 144264960), (3, 96176640), (4, 72132480), (5, 57705984), (6, 48088320), (7, 41218560), (8, 36066240), (9, 32058880), (10, 28852992), (12, 24044160), (14, 20609280), (15, 19235328), (16, 18033120), (18, 16029440), (20, 14426496), (21, 13739520), (24, 12022080), (28, 10304640), (30, 9617664), (32, 9016560), (35, 8243712), (36, 8014720), (40, 7213248), (42, 6869760), (45, 6411776), (48, 6011040), (56, 5152320), (60, 4808832), (63, 4579840), (64, 4508280), (70, 4121856), (72, 4007360), (80, 3606624), (84, 3434880), (90, 3205888), (96, 3005520), (105, 2747904), (112, 2576160), (120, 2404416), (126, 2289920), (128, 2254140), (140, 2060928), (144, 2003680), (160, 1803312), (168, 1717440), (180, 1602944), (192, 1502760), (210, 1373952), (224, 1288080), (240, 1202208), (252, 1144960), (256, 1127070), (280, 1030464), (288, 1001840), (315, 915968), (320, 901656), (336, 858720), (360, 801472), (384, 751380), (420, 686976), (448, 644040), (480, 601104), (504, 572480), (512, 563535), (560, 515232), (576, 500920), (630, 457984), (640, 450828), (672, 429360), (720, 400736), (768, 375690), (840, 343488), (896, 322020), (960, 300552), (1008, 286240), (1120, 257616), (1152, 250460), (1260, 228992), (1280, 225414), (1344, 214680), (1440, 200368), (1536, 187845), (1680, 171744), (1789, 161280), (1792, 161010), (1920, 150276), (2016, 143120), (2240, 128808), (2304, 125230), (2520, 114496), (2560, 112707), (2688, 107340), (2880, 100184), (3360, 85872), (3578, 80640), (3584, 80505), (3840, 75138), (4032, 71560), (4480, 64404), (4608, 62615), (5040, 57248), (5367, 53760), (5376, 53670), (5760, 50092), (6720, 42936), (7156, 40320), (7680, 37569), (8064, 35780), (8945, 32256), (8960, 32202), (10080, 28624), (10734, 26880), (10752, 26835), (11520, 25046), (12523, 23040), (13440, 21468), (14312, 20160), (16101, 17920), (16128, 17890)]