505048320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{6263}}^1$

素因数の和:6297

約数の個数: 216

約数和(自身を含む): 1997364096

約数和(自身を除く): 1492315776

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, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6263, 6720, 8064, 8960, 10080, 11520, 12526, 13440, 16128, 18789, 20160, 25052, 26880, 31315, 37578, 40320, 43841, 50104, 56367, 62630, 75156, 80640, 87682, 93945, 100208, 112734, 125260, 131523, 150312, 175364, 187890, 200416, 219205, 225468, 250520, 263046, 281835, 300624, 350728, 375780, 394569, 400832, 438410, 450936, 501040, 526092, 563670, 601248, 657615, 701456, 751560, 789138, 801664, 876820, 901872, 1002080, 1052184, 1127340, 1202496, 1315230, 1402912, 1503120, 1578276, 1603328, 1753640, 1803744, 1972845, 2004160, 2104368, 2254680, 2404992, 2630460, 2805824, 3006240, 3156552, 3507280, 3607488, 3945690, 4008320, 4208736, 4509360, 4809984, 5260920, 5611648, 6012480, 6313104, 7014560, 7214976, 7891380, 8016640, 8417472, 9018720, 10521840, 11223296, 12024960, 12626208, 14029120, 14429952, 15782760, 16834944, 18037440, 21043680, 24049920, 25252416, 28058240, 31565520, 33669888, 36074880, 42087360, 50504832, 56116480, 63131040, 72149760, 84174720, 101009664, 126262080, 168349440, 252524160, 505048320]

約数ペア:

[(1, 505048320), (2, 252524160), (3, 168349440), (4, 126262080), (5, 101009664), (6, 84174720), (7, 72149760), (8, 63131040), (9, 56116480), (10, 50504832), (12, 42087360), (14, 36074880), (15, 33669888), (16, 31565520), (18, 28058240), (20, 25252416), (21, 24049920), (24, 21043680), (28, 18037440), (30, 16834944), (32, 15782760), (35, 14429952), (36, 14029120), (40, 12626208), (42, 12024960), (45, 11223296), (48, 10521840), (56, 9018720), (60, 8417472), (63, 8016640), (64, 7891380), (70, 7214976), (72, 7014560), (80, 6313104), (84, 6012480), (90, 5611648), (96, 5260920), (105, 4809984), (112, 4509360), (120, 4208736), (126, 4008320), (128, 3945690), (140, 3607488), (144, 3507280), (160, 3156552), (168, 3006240), (180, 2805824), (192, 2630460), (210, 2404992), (224, 2254680), (240, 2104368), (252, 2004160), (256, 1972845), (280, 1803744), (288, 1753640), (315, 1603328), (320, 1578276), (336, 1503120), (360, 1402912), (384, 1315230), (420, 1202496), (448, 1127340), (480, 1052184), (504, 1002080), (560, 901872), (576, 876820), (630, 801664), (640, 789138), (672, 751560), (720, 701456), (768, 657615), (840, 601248), (896, 563670), (960, 526092), (1008, 501040), (1120, 450936), (1152, 438410), (1260, 400832), (1280, 394569), (1344, 375780), (1440, 350728), (1680, 300624), (1792, 281835), (1920, 263046), (2016, 250520), (2240, 225468), (2304, 219205), (2520, 200416), (2688, 187890), (2880, 175364), (3360, 150312), (3840, 131523), (4032, 125260), (4480, 112734), (5040, 100208), (5376, 93945), (5760, 87682), (6263, 80640), (6720, 75156), (8064, 62630), (8960, 56367), (10080, 50104), (11520, 43841), (12526, 40320), (13440, 37578), (16128, 31315), (18789, 26880), (20160, 25052)]