160660080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 623960064

約数和(自身を除く): 463299984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 251, 252, 254, 280, 315, 336, 360, 381, 420, 502, 504, 508, 560, 630, 635, 720, 753, 762, 840, 889, 1004, 1008, 1016, 1143, 1255, 1260, 1270, 1506, 1524, 1680, 1757, 1778, 1905, 2008, 2032, 2259, 2286, 2510, 2520, 2540, 2667, 3012, 3048, 3514, 3556, 3765, 3810, 4016, 4445, 4518, 4572, 5020, 5040, 5080, 5271, 5334, 5715, 6024, 6096, 7028, 7112, 7530, 7620, 8001, 8785, 8890, 9036, 9144, 10040, 10160, 10542, 10668, 11295, 11430, 12048, 13335, 14056, 14224, 15060, 15240, 15813, 16002, 17570, 17780, 18072, 18288, 20080, 21084, 21336, 22590, 22860, 26355, 26670, 28112, 30120, 30480, 31626, 31877, 32004, 35140, 35560, 36144, 40005, 42168, 42672, 45180, 45720, 52710, 53340, 60240, 63252, 63754, 64008, 70280, 71120, 79065, 80010, 84336, 90360, 91440, 95631, 105420, 106680, 126504, 127508, 128016, 140560, 158130, 159385, 160020, 180720, 191262, 210840, 213360, 223139, 253008, 255016, 286893, 316260, 318770, 320040, 382524, 421680, 446278, 478155, 510032, 573786, 632520, 637540, 640080, 669417, 765048, 892556, 956310, 1115695, 1147572, 1265040, 1275080, 1338834, 1434465, 1530096, 1785112, 1912620, 2008251, 2231390, 2295144, 2550160, 2677668, 2868930, 3347085, 3570224, 3825240, 4016502, 4462780, 4590288, 5355336, 5737860, 6694170, 7650480, 8033004, 8925560, 10041255, 10710672, 11475720, 13388340, 16066008, 17851120, 20082510, 22951440, 26776680, 32132016, 40165020, 53553360, 80330040, 160660080]

約数ペア:

[(1, 160660080), (2, 80330040), (3, 53553360), (4, 40165020), (5, 32132016), (6, 26776680), (7, 22951440), (8, 20082510), (9, 17851120), (10, 16066008), (12, 13388340), (14, 11475720), (15, 10710672), (16, 10041255), (18, 8925560), (20, 8033004), (21, 7650480), (24, 6694170), (28, 5737860), (30, 5355336), (35, 4590288), (36, 4462780), (40, 4016502), (42, 3825240), (45, 3570224), (48, 3347085), (56, 2868930), (60, 2677668), (63, 2550160), (70, 2295144), (72, 2231390), (80, 2008251), (84, 1912620), (90, 1785112), (105, 1530096), (112, 1434465), (120, 1338834), (126, 1275080), (127, 1265040), (140, 1147572), (144, 1115695), (168, 956310), (180, 892556), (210, 765048), (240, 669417), (251, 640080), (252, 637540), (254, 632520), (280, 573786), (315, 510032), (336, 478155), (360, 446278), (381, 421680), (420, 382524), (502, 320040), (504, 318770), (508, 316260), (560, 286893), (630, 255016), (635, 253008), (720, 223139), (753, 213360), (762, 210840), (840, 191262), (889, 180720), (1004, 160020), (1008, 159385), (1016, 158130), (1143, 140560), (1255, 128016), (1260, 127508), (1270, 126504), (1506, 106680), (1524, 105420), (1680, 95631), (1757, 91440), (1778, 90360), (1905, 84336), (2008, 80010), (2032, 79065), (2259, 71120), (2286, 70280), (2510, 64008), (2520, 63754), (2540, 63252), (2667, 60240), (3012, 53340), (3048, 52710), (3514, 45720), (3556, 45180), (3765, 42672), (3810, 42168), (4016, 40005), (4445, 36144), (4518, 35560), (4572, 35140), (5020, 32004), (5040, 31877), (5080, 31626), (5271, 30480), (5334, 30120), (5715, 28112), (6024, 26670), (6096, 26355), (7028, 22860), (7112, 22590), (7530, 21336), (7620, 21084), (8001, 20080), (8785, 18288), (8890, 18072), (9036, 17780), (9144, 17570), (10040, 16002), (10160, 15813), (10542, 15240), (10668, 15060), (11295, 14224), (11430, 14056), (12048, 13335)]