157012560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 160

約数和(自身を含む): 545441280

約数和(自身を除く): 388428720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 463, 471, 540, 628, 720, 785, 926, 942, 1080, 1256, 1389, 1413, 1570, 1852, 1884, 2160, 2315, 2355, 2512, 2778, 2826, 3140, 3704, 3768, 4167, 4239, 4630, 4710, 5556, 5652, 6280, 6945, 7065, 7408, 7536, 8334, 8478, 9260, 9420, 11112, 11304, 12501, 12560, 13890, 14130, 16668, 16956, 18520, 18840, 20835, 21195, 22224, 22608, 25002, 27780, 28260, 33336, 33912, 37040, 37680, 41670, 42390, 50004, 55560, 56520, 62505, 66672, 67824, 72691, 83340, 84780, 100008, 111120, 113040, 125010, 145382, 166680, 169560, 200016, 218073, 250020, 290764, 333360, 339120, 363455, 436146, 500040, 581528, 654219, 726910, 872292, 1000080, 1090365, 1163056, 1308438, 1453820, 1744584, 1962657, 2180730, 2616876, 2907640, 3271095, 3489168, 3925314, 4361460, 5233752, 5815280, 6542190, 7850628, 8722920, 9813285, 10467504, 13084380, 15701256, 17445840, 19626570, 26168760, 31402512, 39253140, 52337520, 78506280, 157012560]

約数ペア:

[(1, 157012560), (2, 78506280), (3, 52337520), (4, 39253140), (5, 31402512), (6, 26168760), (8, 19626570), (9, 17445840), (10, 15701256), (12, 13084380), (15, 10467504), (16, 9813285), (18, 8722920), (20, 7850628), (24, 6542190), (27, 5815280), (30, 5233752), (36, 4361460), (40, 3925314), (45, 3489168), (48, 3271095), (54, 2907640), (60, 2616876), (72, 2180730), (80, 1962657), (90, 1744584), (108, 1453820), (120, 1308438), (135, 1163056), (144, 1090365), (157, 1000080), (180, 872292), (216, 726910), (240, 654219), (270, 581528), (314, 500040), (360, 436146), (432, 363455), (463, 339120), (471, 333360), (540, 290764), (628, 250020), (720, 218073), (785, 200016), (926, 169560), (942, 166680), (1080, 145382), (1256, 125010), (1389, 113040), (1413, 111120), (1570, 100008), (1852, 84780), (1884, 83340), (2160, 72691), (2315, 67824), (2355, 66672), (2512, 62505), (2778, 56520), (2826, 55560), (3140, 50004), (3704, 42390), (3768, 41670), (4167, 37680), (4239, 37040), (4630, 33912), (4710, 33336), (5556, 28260), (5652, 27780), (6280, 25002), (6945, 22608), (7065, 22224), (7408, 21195), (7536, 20835), (8334, 18840), (8478, 18520), (9260, 16956), (9420, 16668), (11112, 14130), (11304, 13890), (12501, 12560)]