128224800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 216

約数和(自身を含む): 493562160

約数和(自身を除く): 365337360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1619, 1650, 1760, 1800, 1980, 2200, 2400, 2475, 2640, 3168, 3238, 3300, 3600, 3960, 4400, 4857, 4950, 5280, 6476, 6600, 7200, 7920, 8095, 8800, 9714, 9900, 12952, 13200, 14571, 15840, 16190, 17809, 19428, 19800, 24285, 25904, 26400, 29142, 32380, 35618, 38856, 39600, 40475, 48570, 51808, 53427, 58284, 64760, 71236, 72855, 77712, 79200, 80950, 89045, 97140, 106854, 116568, 121425, 129520, 142472, 145710, 155424, 160281, 161900, 178090, 194280, 213708, 233136, 242850, 259040, 267135, 284944, 291420, 320562, 323800, 356180, 364275, 388560, 427416, 445225, 466272, 485700, 534270, 569888, 582840, 641124, 647600, 712360, 728550, 777120, 801405, 854832, 890450, 971400, 1068540, 1165680, 1282248, 1295200, 1335675, 1424720, 1457100, 1602810, 1709664, 1780900, 1942800, 2137080, 2331360, 2564496, 2671350, 2849440, 2914200, 3205620, 3561800, 3885600, 4007025, 4274160, 5128992, 5342700, 5828400, 6411240, 7123600, 8014050, 8548320, 10685400, 11656800, 12822480, 14247200, 16028100, 21370800, 25644960, 32056200, 42741600, 64112400, 128224800]

約数ペア:

[(1, 128224800), (2, 64112400), (3, 42741600), (4, 32056200), (5, 25644960), (6, 21370800), (8, 16028100), (9, 14247200), (10, 12822480), (11, 11656800), (12, 10685400), (15, 8548320), (16, 8014050), (18, 7123600), (20, 6411240), (22, 5828400), (24, 5342700), (25, 5128992), (30, 4274160), (32, 4007025), (33, 3885600), (36, 3561800), (40, 3205620), (44, 2914200), (45, 2849440), (48, 2671350), (50, 2564496), (55, 2331360), (60, 2137080), (66, 1942800), (72, 1780900), (75, 1709664), (80, 1602810), (88, 1457100), (90, 1424720), (96, 1335675), (99, 1295200), (100, 1282248), (110, 1165680), (120, 1068540), (132, 971400), (144, 890450), (150, 854832), (160, 801405), (165, 777120), (176, 728550), (180, 712360), (198, 647600), (200, 641124), (220, 582840), (225, 569888), (240, 534270), (264, 485700), (275, 466272), (288, 445225), (300, 427416), (330, 388560), (352, 364275), (360, 356180), (396, 323800), (400, 320562), (440, 291420), (450, 284944), (480, 267135), (495, 259040), (528, 242850), (550, 233136), (600, 213708), (660, 194280), (720, 178090), (792, 161900), (800, 160281), (825, 155424), (880, 145710), (900, 142472), (990, 129520), (1056, 121425), (1100, 116568), (1200, 106854), (1320, 97140), (1440, 89045), (1584, 80950), (1619, 79200), (1650, 77712), (1760, 72855), (1800, 71236), (1980, 64760), (2200, 58284), (2400, 53427), (2475, 51808), (2640, 48570), (3168, 40475), (3238, 39600), (3300, 38856), (3600, 35618), (3960, 32380), (4400, 29142), (4857, 26400), (4950, 25904), (5280, 24285), (6476, 19800), (6600, 19428), (7200, 17809), (7920, 16190), (8095, 15840), (8800, 14571), (9714, 13200), (9900, 12952)]