219394080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 533509344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 607, 720, 753, 1004, 1214, 1255, 1440, 1506, 1821, 2008, 2259, 2428, 2510, 3012, 3035, 3642, 3765, 4016, 4518, 4856, 5020, 5463, 6024, 6070, 7284, 7530, 8032, 9036, 9105, 9712, 10040, 10926, 11295, 12048, 12140, 14568, 15060, 18072, 18210, 19424, 20080, 21852, 22590, 24096, 24280, 27315, 29136, 30120, 36144, 36420, 40160, 43704, 45180, 48560, 54630, 58272, 60240, 72288, 72840, 87408, 90360, 97120, 109260, 120480, 145680, 152357, 174816, 180720, 218520, 291360, 304714, 361440, 437040, 457071, 609428, 761785, 874080, 914142, 1218856, 1371213, 1523570, 1828284, 2285355, 2437712, 2742426, 3047140, 3656568, 4570710, 4875424, 5484852, 6094280, 6856065, 7313136, 9141420, 10969704, 12188560, 13712130, 14626272, 18282840, 21939408, 24377120, 27424260, 36565680, 43878816, 54848520, 73131360, 109697040, 219394080]

約数ペア:

[(1, 219394080), (2, 109697040), (3, 73131360), (4, 54848520), (5, 43878816), (6, 36565680), (8, 27424260), (9, 24377120), (10, 21939408), (12, 18282840), (15, 14626272), (16, 13712130), (18, 12188560), (20, 10969704), (24, 9141420), (30, 7313136), (32, 6856065), (36, 6094280), (40, 5484852), (45, 4875424), (48, 4570710), (60, 3656568), (72, 3047140), (80, 2742426), (90, 2437712), (96, 2285355), (120, 1828284), (144, 1523570), (160, 1371213), (180, 1218856), (240, 914142), (251, 874080), (288, 761785), (360, 609428), (480, 457071), (502, 437040), (607, 361440), (720, 304714), (753, 291360), (1004, 218520), (1214, 180720), (1255, 174816), (1440, 152357), (1506, 145680), (1821, 120480), (2008, 109260), (2259, 97120), (2428, 90360), (2510, 87408), (3012, 72840), (3035, 72288), (3642, 60240), (3765, 58272), (4016, 54630), (4518, 48560), (4856, 45180), (5020, 43704), (5463, 40160), (6024, 36420), (6070, 36144), (7284, 30120), (7530, 29136), (8032, 27315), (9036, 24280), (9105, 24096), (9712, 22590), (10040, 21852), (10926, 20080), (11295, 19424), (12048, 18210), (12140, 18072), (14568, 15060)]