54279960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 197510400

約数和(自身を除く): 143230440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 179, 190, 210, 228, 266, 280, 285, 358, 361, 380, 399, 420, 456, 532, 537, 570, 665, 716, 722, 760, 798, 840, 895, 1064, 1074, 1083, 1140, 1253, 1330, 1432, 1444, 1596, 1790, 1805, 1995, 2148, 2166, 2280, 2506, 2527, 2660, 2685, 2888, 3192, 3401, 3580, 3610, 3759, 3990, 4296, 4332, 5012, 5054, 5320, 5370, 5415, 6265, 6802, 7160, 7220, 7518, 7581, 7980, 8664, 10024, 10108, 10203, 10740, 10830, 12530, 12635, 13604, 14440, 15036, 15162, 15960, 17005, 18795, 20216, 20406, 21480, 21660, 23807, 25060, 25270, 27208, 30072, 30324, 34010, 37590, 37905, 40812, 43320, 47614, 50120, 50540, 51015, 60648, 64619, 68020, 71421, 75180, 75810, 81624, 95228, 101080, 102030, 119035, 129238, 136040, 142842, 150360, 151620, 190456, 193857, 204060, 238070, 258476, 285684, 303240, 323095, 357105, 387714, 408120, 452333, 476140, 516952, 571368, 646190, 714210, 775428, 904666, 952280, 969285, 1292380, 1356999, 1428420, 1550856, 1809332, 1938570, 2261665, 2584760, 2713998, 2856840, 3618664, 3877140, 4523330, 5427996, 6784995, 7754280, 9046660, 10855992, 13569990, 18093320, 27139980, 54279960]

約数ペア:

[(1, 54279960), (2, 27139980), (3, 18093320), (4, 13569990), (5, 10855992), (6, 9046660), (7, 7754280), (8, 6784995), (10, 5427996), (12, 4523330), (14, 3877140), (15, 3618664), (19, 2856840), (20, 2713998), (21, 2584760), (24, 2261665), (28, 1938570), (30, 1809332), (35, 1550856), (38, 1428420), (40, 1356999), (42, 1292380), (56, 969285), (57, 952280), (60, 904666), (70, 775428), (76, 714210), (84, 646190), (95, 571368), (105, 516952), (114, 476140), (120, 452333), (133, 408120), (140, 387714), (152, 357105), (168, 323095), (179, 303240), (190, 285684), (210, 258476), (228, 238070), (266, 204060), (280, 193857), (285, 190456), (358, 151620), (361, 150360), (380, 142842), (399, 136040), (420, 129238), (456, 119035), (532, 102030), (537, 101080), (570, 95228), (665, 81624), (716, 75810), (722, 75180), (760, 71421), (798, 68020), (840, 64619), (895, 60648), (1064, 51015), (1074, 50540), (1083, 50120), (1140, 47614), (1253, 43320), (1330, 40812), (1432, 37905), (1444, 37590), (1596, 34010), (1790, 30324), (1805, 30072), (1995, 27208), (2148, 25270), (2166, 25060), (2280, 23807), (2506, 21660), (2527, 21480), (2660, 20406), (2685, 20216), (2888, 18795), (3192, 17005), (3401, 15960), (3580, 15162), (3610, 15036), (3759, 14440), (3990, 13604), (4296, 12635), (4332, 12530), (5012, 10830), (5054, 10740), (5320, 10203), (5370, 10108), (5415, 10024), (6265, 8664), (6802, 7980), (7160, 7581), (7220, 7518)]