243708480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 224

約数和(自身を含む): 874654080

約数和(自身を除く): 630945600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 402, 421, 432, 480, 536, 540, 576, 603, 670, 720, 804, 842, 864, 960, 1005, 1072, 1080, 1206, 1263, 1340, 1440, 1608, 1684, 1728, 1809, 2010, 2105, 2144, 2160, 2412, 2526, 2680, 2880, 3015, 3216, 3368, 3618, 3789, 4020, 4210, 4288, 4320, 4824, 5052, 5360, 6030, 6315, 6432, 6736, 7236, 7578, 8040, 8420, 8640, 9045, 9648, 10104, 10720, 11367, 12060, 12630, 12864, 13472, 14472, 15156, 16080, 16840, 18090, 18945, 19296, 20208, 21440, 22734, 24120, 25260, 26944, 28207, 28944, 30312, 32160, 33680, 36180, 37890, 38592, 40416, 45468, 48240, 50520, 56414, 56835, 57888, 60624, 64320, 67360, 72360, 75780, 80832, 84621, 90936, 96480, 101040, 112828, 113670, 115776, 121248, 134720, 141035, 144720, 151560, 169242, 181872, 192960, 202080, 225656, 227340, 242496, 253863, 282070, 289440, 303120, 338484, 363744, 404160, 423105, 451312, 454680, 507726, 564140, 578880, 606240, 676968, 727488, 761589, 846210, 902624, 909360, 1015452, 1128280, 1212480, 1269315, 1353936, 1523178, 1692420, 1805248, 1818720, 2030904, 2256560, 2538630, 2707872, 3046356, 3384840, 3637440, 3807945, 4061808, 4513120, 5077260, 5415744, 6092712, 6769680, 7615890, 8123616, 9026240, 10154520, 12185424, 13539360, 15231780, 16247232, 20309040, 24370848, 27078720, 30463560, 40618080, 48741696, 60927120, 81236160, 121854240, 243708480]

約数ペア:

[(1, 243708480), (2, 121854240), (3, 81236160), (4, 60927120), (5, 48741696), (6, 40618080), (8, 30463560), (9, 27078720), (10, 24370848), (12, 20309040), (15, 16247232), (16, 15231780), (18, 13539360), (20, 12185424), (24, 10154520), (27, 9026240), (30, 8123616), (32, 7615890), (36, 6769680), (40, 6092712), (45, 5415744), (48, 5077260), (54, 4513120), (60, 4061808), (64, 3807945), (67, 3637440), (72, 3384840), (80, 3046356), (90, 2707872), (96, 2538630), (108, 2256560), (120, 2030904), (134, 1818720), (135, 1805248), (144, 1692420), (160, 1523178), (180, 1353936), (192, 1269315), (201, 1212480), (216, 1128280), (240, 1015452), (268, 909360), (270, 902624), (288, 846210), (320, 761589), (335, 727488), (360, 676968), (402, 606240), (421, 578880), (432, 564140), (480, 507726), (536, 454680), (540, 451312), (576, 423105), (603, 404160), (670, 363744), (720, 338484), (804, 303120), (842, 289440), (864, 282070), (960, 253863), (1005, 242496), (1072, 227340), (1080, 225656), (1206, 202080), (1263, 192960), (1340, 181872), (1440, 169242), (1608, 151560), (1684, 144720), (1728, 141035), (1809, 134720), (2010, 121248), (2105, 115776), (2144, 113670), (2160, 112828), (2412, 101040), (2526, 96480), (2680, 90936), (2880, 84621), (3015, 80832), (3216, 75780), (3368, 72360), (3618, 67360), (3789, 64320), (4020, 60624), (4210, 57888), (4288, 56835), (4320, 56414), (4824, 50520), (5052, 48240), (5360, 45468), (6030, 40416), (6315, 38592), (6432, 37890), (6736, 36180), (7236, 33680), (7578, 32160), (8040, 30312), (8420, 28944), (8640, 28207), (9045, 26944), (9648, 25260), (10104, 24120), (10720, 22734), (11367, 21440), (12060, 20208), (12630, 19296), (12864, 18945), (13472, 18090), (14472, 16840), (15156, 16080)]