80330040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 221586120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 251, 252, 254, 280, 315, 360, 381, 420, 502, 504, 508, 630, 635, 753, 762, 840, 889, 1004, 1016, 1143, 1255, 1260, 1270, 1506, 1524, 1757, 1778, 1905, 2008, 2259, 2286, 2510, 2520, 2540, 2667, 3012, 3048, 3514, 3556, 3765, 3810, 4445, 4518, 4572, 5020, 5080, 5271, 5334, 5715, 6024, 7028, 7112, 7530, 7620, 8001, 8785, 8890, 9036, 9144, 10040, 10542, 10668, 11295, 11430, 13335, 14056, 15060, 15240, 15813, 16002, 17570, 17780, 18072, 21084, 21336, 22590, 22860, 26355, 26670, 30120, 31626, 31877, 32004, 35140, 35560, 40005, 42168, 45180, 45720, 52710, 53340, 63252, 63754, 64008, 70280, 79065, 80010, 90360, 95631, 105420, 106680, 126504, 127508, 158130, 159385, 160020, 191262, 210840, 223139, 255016, 286893, 316260, 318770, 320040, 382524, 446278, 478155, 573786, 632520, 637540, 669417, 765048, 892556, 956310, 1115695, 1147572, 1275080, 1338834, 1434465, 1785112, 1912620, 2008251, 2231390, 2295144, 2677668, 2868930, 3347085, 3825240, 4016502, 4462780, 5355336, 5737860, 6694170, 8033004, 8925560, 10041255, 11475720, 13388340, 16066008, 20082510, 26776680, 40165020, 80330040]

約数ペア:

[(1, 80330040), (2, 40165020), (3, 26776680), (4, 20082510), (5, 16066008), (6, 13388340), (7, 11475720), (8, 10041255), (9, 8925560), (10, 8033004), (12, 6694170), (14, 5737860), (15, 5355336), (18, 4462780), (20, 4016502), (21, 3825240), (24, 3347085), (28, 2868930), (30, 2677668), (35, 2295144), (36, 2231390), (40, 2008251), (42, 1912620), (45, 1785112), (56, 1434465), (60, 1338834), (63, 1275080), (70, 1147572), (72, 1115695), (84, 956310), (90, 892556), (105, 765048), (120, 669417), (126, 637540), (127, 632520), (140, 573786), (168, 478155), (180, 446278), (210, 382524), (251, 320040), (252, 318770), (254, 316260), (280, 286893), (315, 255016), (360, 223139), (381, 210840), (420, 191262), (502, 160020), (504, 159385), (508, 158130), (630, 127508), (635, 126504), (753, 106680), (762, 105420), (840, 95631), (889, 90360), (1004, 80010), (1016, 79065), (1143, 70280), (1255, 64008), (1260, 63754), (1270, 63252), (1506, 53340), (1524, 52710), (1757, 45720), (1778, 45180), (1905, 42168), (2008, 40005), (2259, 35560), (2286, 35140), (2510, 32004), (2520, 31877), (2540, 31626), (2667, 30120), (3012, 26670), (3048, 26355), (3514, 22860), (3556, 22590), (3765, 21336), (3810, 21084), (4445, 18072), (4518, 17780), (4572, 17570), (5020, 16002), (5080, 15813), (5271, 15240), (5334, 15060), (5715, 14056), (6024, 13335), (7028, 11430), (7112, 11295), (7530, 10668), (7620, 10542), (8001, 10040), (8785, 9144), (8890, 9036)]