157665480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 584962560

約数和(自身を除く): 427297080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 105, 119, 120, 122, 136, 140, 168, 170, 181, 183, 204, 210, 238, 244, 255, 280, 305, 340, 357, 362, 366, 408, 420, 427, 476, 488, 510, 543, 595, 610, 680, 714, 724, 732, 840, 854, 905, 915, 952, 1020, 1037, 1086, 1190, 1220, 1267, 1281, 1428, 1448, 1464, 1708, 1785, 1810, 1830, 2040, 2074, 2135, 2172, 2380, 2440, 2534, 2562, 2715, 2856, 3077, 3111, 3416, 3570, 3620, 3660, 3801, 4148, 4270, 4344, 4760, 5068, 5124, 5185, 5430, 6154, 6222, 6335, 6405, 7140, 7240, 7259, 7320, 7602, 8296, 8540, 9231, 10136, 10248, 10370, 10860, 11041, 12308, 12444, 12670, 12810, 14280, 14518, 15204, 15385, 15555, 17080, 18462, 19005, 20740, 21539, 21720, 21777, 22082, 24616, 24888, 25340, 25620, 29036, 30408, 30770, 31110, 33123, 36295, 36924, 38010, 41480, 43078, 43554, 44164, 46155, 50680, 51240, 55205, 58072, 61540, 62220, 64617, 66246, 72590, 73848, 76020, 77287, 86156, 87108, 88328, 92310, 107695, 108885, 110410, 123080, 124440, 129234, 132492, 145180, 152040, 154574, 165615, 172312, 174216, 184620, 187697, 215390, 217770, 220820, 231861, 258468, 264984, 290360, 309148, 323085, 331230, 369240, 375394, 386435, 430780, 435540, 441640, 463722, 516936, 563091, 618296, 646170, 662460, 750788, 772870, 861560, 871080, 927444, 938485, 1126182, 1159305, 1292340, 1313879, 1324920, 1501576, 1545740, 1854888, 1876970, 2252364, 2318610, 2584680, 2627758, 2815455, 3091480, 3753940, 3941637, 4504728, 4637220, 5255516, 5630910, 6569395, 7507880, 7883274, 9274440, 10511032, 11261820, 13138790, 15766548, 19708185, 22523640, 26277580, 31533096, 39416370, 52555160, 78832740, 157665480]

約数ペア:

[(1, 157665480), (2, 78832740), (3, 52555160), (4, 39416370), (5, 31533096), (6, 26277580), (7, 22523640), (8, 19708185), (10, 15766548), (12, 13138790), (14, 11261820), (15, 10511032), (17, 9274440), (20, 7883274), (21, 7507880), (24, 6569395), (28, 5630910), (30, 5255516), (34, 4637220), (35, 4504728), (40, 3941637), (42, 3753940), (51, 3091480), (56, 2815455), (60, 2627758), (61, 2584680), (68, 2318610), (70, 2252364), (84, 1876970), (85, 1854888), (102, 1545740), (105, 1501576), (119, 1324920), (120, 1313879), (122, 1292340), (136, 1159305), (140, 1126182), (168, 938485), (170, 927444), (181, 871080), (183, 861560), (204, 772870), (210, 750788), (238, 662460), (244, 646170), (255, 618296), (280, 563091), (305, 516936), (340, 463722), (357, 441640), (362, 435540), (366, 430780), (408, 386435), (420, 375394), (427, 369240), (476, 331230), (488, 323085), (510, 309148), (543, 290360), (595, 264984), (610, 258468), (680, 231861), (714, 220820), (724, 217770), (732, 215390), (840, 187697), (854, 184620), (905, 174216), (915, 172312), (952, 165615), (1020, 154574), (1037, 152040), (1086, 145180), (1190, 132492), (1220, 129234), (1267, 124440), (1281, 123080), (1428, 110410), (1448, 108885), (1464, 107695), (1708, 92310), (1785, 88328), (1810, 87108), (1830, 86156), (2040, 77287), (2074, 76020), (2135, 73848), (2172, 72590), (2380, 66246), (2440, 64617), (2534, 62220), (2562, 61540), (2715, 58072), (2856, 55205), (3077, 51240), (3111, 50680), (3416, 46155), (3570, 44164), (3620, 43554), (3660, 43078), (3801, 41480), (4148, 38010), (4270, 36924), (4344, 36295), (4760, 33123), (5068, 31110), (5124, 30770), (5185, 30408), (5430, 29036), (6154, 25620), (6222, 25340), (6335, 24888), (6405, 24616), (7140, 22082), (7240, 21777), (7259, 21720), (7320, 21539), (7602, 20740), (8296, 19005), (8540, 18462), (9231, 17080), (10136, 15555), (10248, 15385), (10370, 15204), (10860, 14518), (11041, 14280), (12308, 12810), (12444, 12670)]