54856800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 216

約数和(自身を含む): 204127560

約数和(自身を除く): 149270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 401, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 802, 855, 900, 912, 950, 1140, 1200, 1203, 1368, 1425, 1440, 1520, 1604, 1710, 1800, 1824, 1900, 2005, 2280, 2400, 2406, 2736, 2850, 3040, 3208, 3420, 3600, 3609, 3800, 4010, 4275, 4560, 4812, 5472, 5700, 6015, 6416, 6840, 7200, 7218, 7600, 7619, 8020, 8550, 9120, 9624, 10025, 11400, 12030, 12832, 13680, 14436, 15200, 15238, 16040, 17100, 18045, 19248, 20050, 22800, 22857, 24060, 27360, 28872, 30075, 30476, 32080, 34200, 36090, 38095, 38496, 40100, 45600, 45714, 48120, 57744, 60150, 60952, 64160, 68400, 68571, 72180, 76190, 80200, 90225, 91428, 96240, 114285, 115488, 120300, 121904, 136800, 137142, 144360, 152380, 160400, 180450, 182856, 190475, 192480, 228570, 240600, 243808, 274284, 288720, 304760, 320800, 342855, 360900, 365712, 380950, 457140, 481200, 548568, 571425, 577440, 609520, 685710, 721800, 731424, 761900, 914280, 962400, 1097136, 1142850, 1219040, 1371420, 1443600, 1523800, 1714275, 1828560, 2194272, 2285700, 2742840, 2887200, 3047600, 3428550, 3657120, 4571400, 5485680, 6095200, 6857100, 9142800, 10971360, 13714200, 18285600, 27428400, 54856800]

約数ペア:

[(1, 54856800), (2, 27428400), (3, 18285600), (4, 13714200), (5, 10971360), (6, 9142800), (8, 6857100), (9, 6095200), (10, 5485680), (12, 4571400), (15, 3657120), (16, 3428550), (18, 3047600), (19, 2887200), (20, 2742840), (24, 2285700), (25, 2194272), (30, 1828560), (32, 1714275), (36, 1523800), (38, 1443600), (40, 1371420), (45, 1219040), (48, 1142850), (50, 1097136), (57, 962400), (60, 914280), (72, 761900), (75, 731424), (76, 721800), (80, 685710), (90, 609520), (95, 577440), (96, 571425), (100, 548568), (114, 481200), (120, 457140), (144, 380950), (150, 365712), (152, 360900), (160, 342855), (171, 320800), (180, 304760), (190, 288720), (200, 274284), (225, 243808), (228, 240600), (240, 228570), (285, 192480), (288, 190475), (300, 182856), (304, 180450), (342, 160400), (360, 152380), (380, 144360), (400, 137142), (401, 136800), (450, 121904), (456, 120300), (475, 115488), (480, 114285), (570, 96240), (600, 91428), (608, 90225), (684, 80200), (720, 76190), (760, 72180), (800, 68571), (802, 68400), (855, 64160), (900, 60952), (912, 60150), (950, 57744), (1140, 48120), (1200, 45714), (1203, 45600), (1368, 40100), (1425, 38496), (1440, 38095), (1520, 36090), (1604, 34200), (1710, 32080), (1800, 30476), (1824, 30075), (1900, 28872), (2005, 27360), (2280, 24060), (2400, 22857), (2406, 22800), (2736, 20050), (2850, 19248), (3040, 18045), (3208, 17100), (3420, 16040), (3600, 15238), (3609, 15200), (3800, 14436), (4010, 13680), (4275, 12832), (4560, 12030), (4812, 11400), (5472, 10025), (5700, 9624), (6015, 9120), (6416, 8550), (6840, 8020), (7200, 7619), (7218, 7600)]