168172800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 216

約数和(自身を含む): 585483360

約数和(自身を除く): 417310560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 461, 475, 480, 570, 600, 608, 640, 760, 768, 800, 912, 922, 950, 960, 1140, 1200, 1216, 1280, 1383, 1425, 1520, 1600, 1824, 1844, 1900, 1920, 2280, 2305, 2400, 2432, 2766, 2850, 3040, 3200, 3648, 3688, 3800, 3840, 4560, 4610, 4800, 4864, 5532, 5700, 6080, 6400, 6915, 7296, 7376, 7600, 8759, 9120, 9220, 9600, 11064, 11400, 11525, 12160, 13830, 14592, 14752, 15200, 17518, 18240, 18440, 19200, 22128, 22800, 23050, 24320, 26277, 27660, 29504, 30400, 34575, 35036, 36480, 36880, 43795, 44256, 45600, 46100, 52554, 55320, 59008, 60800, 69150, 70072, 72960, 73760, 87590, 88512, 91200, 92200, 105108, 110640, 118016, 121600, 131385, 138300, 140144, 147520, 175180, 177024, 182400, 184400, 210216, 218975, 221280, 262770, 276600, 280288, 295040, 350360, 354048, 364800, 368800, 420432, 437950, 442560, 525540, 553200, 560576, 590080, 656925, 700720, 737600, 840864, 875900, 885120, 1051080, 1106400, 1121152, 1313850, 1401440, 1475200, 1681728, 1751800, 1770240, 2102160, 2212800, 2242304, 2627700, 2802880, 2950400, 3363456, 3503600, 4204320, 4425600, 5255400, 5605760, 6726912, 7007200, 8408640, 8851200, 10510800, 11211520, 14014400, 16817280, 21021600, 28028800, 33634560, 42043200, 56057600, 84086400, 168172800]

約数ペア:

[(1, 168172800), (2, 84086400), (3, 56057600), (4, 42043200), (5, 33634560), (6, 28028800), (8, 21021600), (10, 16817280), (12, 14014400), (15, 11211520), (16, 10510800), (19, 8851200), (20, 8408640), (24, 7007200), (25, 6726912), (30, 5605760), (32, 5255400), (38, 4425600), (40, 4204320), (48, 3503600), (50, 3363456), (57, 2950400), (60, 2802880), (64, 2627700), (75, 2242304), (76, 2212800), (80, 2102160), (95, 1770240), (96, 1751800), (100, 1681728), (114, 1475200), (120, 1401440), (128, 1313850), (150, 1121152), (152, 1106400), (160, 1051080), (190, 885120), (192, 875900), (200, 840864), (228, 737600), (240, 700720), (256, 656925), (285, 590080), (300, 560576), (304, 553200), (320, 525540), (380, 442560), (384, 437950), (400, 420432), (456, 368800), (461, 364800), (475, 354048), (480, 350360), (570, 295040), (600, 280288), (608, 276600), (640, 262770), (760, 221280), (768, 218975), (800, 210216), (912, 184400), (922, 182400), (950, 177024), (960, 175180), (1140, 147520), (1200, 140144), (1216, 138300), (1280, 131385), (1383, 121600), (1425, 118016), (1520, 110640), (1600, 105108), (1824, 92200), (1844, 91200), (1900, 88512), (1920, 87590), (2280, 73760), (2305, 72960), (2400, 70072), (2432, 69150), (2766, 60800), (2850, 59008), (3040, 55320), (3200, 52554), (3648, 46100), (3688, 45600), (3800, 44256), (3840, 43795), (4560, 36880), (4610, 36480), (4800, 35036), (4864, 34575), (5532, 30400), (5700, 29504), (6080, 27660), (6400, 26277), (6915, 24320), (7296, 23050), (7376, 22800), (7600, 22128), (8759, 19200), (9120, 18440), (9220, 18240), (9600, 17518), (11064, 15200), (11400, 14752), (11525, 14592), (12160, 13830)]