81103200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 269982720

約数和(自身を除く): 188879520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 141, 150, 160, 188, 200, 235, 240, 282, 300, 376, 400, 470, 480, 564, 600, 705, 719, 752, 800, 940, 1128, 1175, 1200, 1410, 1438, 1504, 1880, 2157, 2256, 2350, 2400, 2820, 2876, 3525, 3595, 3760, 4314, 4512, 4700, 5640, 5752, 7050, 7190, 7520, 8628, 9400, 10785, 11280, 11504, 14100, 14380, 17256, 17975, 18800, 21570, 22560, 23008, 28200, 28760, 33793, 34512, 35950, 37600, 43140, 53925, 56400, 57520, 67586, 69024, 71900, 86280, 101379, 107850, 112800, 115040, 135172, 143800, 168965, 172560, 202758, 215700, 270344, 287600, 337930, 345120, 405516, 431400, 506895, 540688, 575200, 675860, 811032, 844825, 862800, 1013790, 1081376, 1351720, 1622064, 1689650, 1725600, 2027580, 2534475, 2703440, 3244128, 3379300, 4055160, 5068950, 5406880, 6758600, 8110320, 10137900, 13517200, 16220640, 20275800, 27034400, 40551600, 81103200]

約数ペア:

[(1, 81103200), (2, 40551600), (3, 27034400), (4, 20275800), (5, 16220640), (6, 13517200), (8, 10137900), (10, 8110320), (12, 6758600), (15, 5406880), (16, 5068950), (20, 4055160), (24, 3379300), (25, 3244128), (30, 2703440), (32, 2534475), (40, 2027580), (47, 1725600), (48, 1689650), (50, 1622064), (60, 1351720), (75, 1081376), (80, 1013790), (94, 862800), (96, 844825), (100, 811032), (120, 675860), (141, 575200), (150, 540688), (160, 506895), (188, 431400), (200, 405516), (235, 345120), (240, 337930), (282, 287600), (300, 270344), (376, 215700), (400, 202758), (470, 172560), (480, 168965), (564, 143800), (600, 135172), (705, 115040), (719, 112800), (752, 107850), (800, 101379), (940, 86280), (1128, 71900), (1175, 69024), (1200, 67586), (1410, 57520), (1438, 56400), (1504, 53925), (1880, 43140), (2157, 37600), (2256, 35950), (2350, 34512), (2400, 33793), (2820, 28760), (2876, 28200), (3525, 23008), (3595, 22560), (3760, 21570), (4314, 18800), (4512, 17975), (4700, 17256), (5640, 14380), (5752, 14100), (7050, 11504), (7190, 11280), (7520, 10785), (8628, 9400)]