83914320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 216066480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 251, 280, 336, 398, 420, 502, 560, 597, 753, 796, 840, 995, 1004, 1194, 1255, 1393, 1506, 1592, 1680, 1757, 1990, 2008, 2388, 2510, 2786, 2985, 3012, 3184, 3514, 3765, 3980, 4016, 4179, 4776, 5020, 5271, 5572, 5970, 6024, 6965, 7028, 7530, 7960, 8358, 8785, 9552, 10040, 10542, 11144, 11940, 12048, 13930, 14056, 15060, 15920, 16716, 17570, 20080, 20895, 21084, 22288, 23880, 26355, 27860, 28112, 30120, 33432, 35140, 41790, 42168, 47760, 49949, 52710, 55720, 60240, 66864, 70280, 83580, 84336, 99898, 105420, 111440, 140560, 149847, 167160, 199796, 210840, 249745, 299694, 334320, 349643, 399592, 421680, 499490, 599388, 699286, 749235, 799184, 998980, 1048929, 1198776, 1398572, 1498470, 1748215, 1997960, 2097858, 2397552, 2797144, 2996940, 3496430, 3995920, 4195716, 5244645, 5594288, 5993880, 6992860, 8391432, 10489290, 11987760, 13985720, 16782864, 20978580, 27971440, 41957160, 83914320]

約数ペア:

[(1, 83914320), (2, 41957160), (3, 27971440), (4, 20978580), (5, 16782864), (6, 13985720), (7, 11987760), (8, 10489290), (10, 8391432), (12, 6992860), (14, 5993880), (15, 5594288), (16, 5244645), (20, 4195716), (21, 3995920), (24, 3496430), (28, 2996940), (30, 2797144), (35, 2397552), (40, 2097858), (42, 1997960), (48, 1748215), (56, 1498470), (60, 1398572), (70, 1198776), (80, 1048929), (84, 998980), (105, 799184), (112, 749235), (120, 699286), (140, 599388), (168, 499490), (199, 421680), (210, 399592), (240, 349643), (251, 334320), (280, 299694), (336, 249745), (398, 210840), (420, 199796), (502, 167160), (560, 149847), (597, 140560), (753, 111440), (796, 105420), (840, 99898), (995, 84336), (1004, 83580), (1194, 70280), (1255, 66864), (1393, 60240), (1506, 55720), (1592, 52710), (1680, 49949), (1757, 47760), (1990, 42168), (2008, 41790), (2388, 35140), (2510, 33432), (2786, 30120), (2985, 28112), (3012, 27860), (3184, 26355), (3514, 23880), (3765, 22288), (3980, 21084), (4016, 20895), (4179, 20080), (4776, 17570), (5020, 16716), (5271, 15920), (5572, 15060), (5970, 14056), (6024, 13930), (6965, 12048), (7028, 11940), (7530, 11144), (7960, 10542), (8358, 10040), (8785, 9552)]