120960160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 299376000

約数和(自身を除く): 178415840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 131, 145, 160, 199, 232, 262, 290, 398, 464, 524, 580, 655, 796, 928, 995, 1048, 1160, 1310, 1592, 1990, 2096, 2320, 2620, 3184, 3799, 3980, 4192, 4640, 5240, 5771, 6368, 7598, 7960, 10480, 11542, 15196, 15920, 18995, 20960, 23084, 26069, 28855, 30392, 31840, 37990, 46168, 52138, 57710, 60784, 75980, 92336, 104276, 115420, 121568, 130345, 151960, 184672, 208552, 230840, 260690, 303920, 417104, 461680, 521380, 607840, 756001, 834208, 923360, 1042760, 1512002, 2085520, 3024004, 3780005, 4171040, 6048008, 7560010, 12096016, 15120020, 24192032, 30240040, 60480080, 120960160]

約数ペア:

[(1, 120960160), (2, 60480080), (4, 30240040), (5, 24192032), (8, 15120020), (10, 12096016), (16, 7560010), (20, 6048008), (29, 4171040), (32, 3780005), (40, 3024004), (58, 2085520), (80, 1512002), (116, 1042760), (131, 923360), (145, 834208), (160, 756001), (199, 607840), (232, 521380), (262, 461680), (290, 417104), (398, 303920), (464, 260690), (524, 230840), (580, 208552), (655, 184672), (796, 151960), (928, 130345), (995, 121568), (1048, 115420), (1160, 104276), (1310, 92336), (1592, 75980), (1990, 60784), (2096, 57710), (2320, 52138), (2620, 46168), (3184, 37990), (3799, 31840), (3980, 30392), (4192, 28855), (4640, 26069), (5240, 23084), (5771, 20960), (6368, 18995), (7598, 15920), (7960, 15196), (10480, 11542)]