127805760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 443788800

約数和(自身を除く): 315983040

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 223, 240, 288, 320, 360, 398, 446, 480, 576, 597, 669, 720, 796, 892, 960, 995, 1115, 1194, 1338, 1440, 1592, 1784, 1791, 1990, 2007, 2230, 2388, 2676, 2880, 2985, 3184, 3345, 3568, 3582, 3980, 4014, 4460, 4776, 5352, 5970, 6368, 6690, 7136, 7164, 7960, 8028, 8920, 8955, 9552, 10035, 10704, 11940, 12736, 13380, 14272, 14328, 15920, 16056, 17840, 17910, 19104, 20070, 21408, 23880, 26760, 28656, 31840, 32112, 35680, 35820, 38208, 40140, 42816, 44377, 47760, 53520, 57312, 63680, 64224, 71360, 71640, 80280, 88754, 95520, 107040, 114624, 128448, 133131, 143280, 160560, 177508, 191040, 214080, 221885, 266262, 286560, 321120, 355016, 399393, 443770, 532524, 573120, 642240, 665655, 710032, 798786, 887540, 1065048, 1331310, 1420064, 1597572, 1775080, 1996965, 2130096, 2662620, 2840128, 3195144, 3550160, 3993930, 4260192, 5325240, 6390288, 7100320, 7987860, 8520384, 10650480, 12780576, 14200640, 15975720, 21300960, 25561152, 31951440, 42601920, 63902880, 127805760]

約数ペア:

[(1, 127805760), (2, 63902880), (3, 42601920), (4, 31951440), (5, 25561152), (6, 21300960), (8, 15975720), (9, 14200640), (10, 12780576), (12, 10650480), (15, 8520384), (16, 7987860), (18, 7100320), (20, 6390288), (24, 5325240), (30, 4260192), (32, 3993930), (36, 3550160), (40, 3195144), (45, 2840128), (48, 2662620), (60, 2130096), (64, 1996965), (72, 1775080), (80, 1597572), (90, 1420064), (96, 1331310), (120, 1065048), (144, 887540), (160, 798786), (180, 710032), (192, 665655), (199, 642240), (223, 573120), (240, 532524), (288, 443770), (320, 399393), (360, 355016), (398, 321120), (446, 286560), (480, 266262), (576, 221885), (597, 214080), (669, 191040), (720, 177508), (796, 160560), (892, 143280), (960, 133131), (995, 128448), (1115, 114624), (1194, 107040), (1338, 95520), (1440, 88754), (1592, 80280), (1784, 71640), (1791, 71360), (1990, 64224), (2007, 63680), (2230, 57312), (2388, 53520), (2676, 47760), (2880, 44377), (2985, 42816), (3184, 40140), (3345, 38208), (3568, 35820), (3582, 35680), (3980, 32112), (4014, 31840), (4460, 28656), (4776, 26760), (5352, 23880), (5970, 21408), (6368, 20070), (6690, 19104), (7136, 17910), (7164, 17840), (7960, 16056), (8028, 15920), (8920, 14328), (8955, 14272), (9552, 13380), (10035, 12736), (10704, 11940)]