359999280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:304

約数の個数: 180

約数和(自身を含む): 1257901632

約数和(自身を除く): 897902352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 127, 144, 155, 180, 186, 240, 248, 254, 279, 310, 360, 372, 381, 465, 496, 508, 558, 620, 635, 720, 744, 762, 930, 1016, 1116, 1143, 1240, 1270, 1395, 1488, 1524, 1860, 1905, 2032, 2232, 2286, 2480, 2540, 2790, 3048, 3720, 3810, 3937, 4464, 4572, 5080, 5580, 5715, 6096, 7440, 7620, 7874, 9144, 10160, 11160, 11430, 11811, 15240, 15748, 16129, 18288, 19685, 22320, 22860, 23622, 30480, 31496, 32258, 35433, 39370, 45720, 47244, 48387, 59055, 62992, 64516, 70866, 78740, 80645, 91440, 94488, 96774, 118110, 129032, 141732, 145161, 157480, 161290, 177165, 188976, 193548, 236220, 241935, 258064, 283464, 290322, 314960, 322580, 354330, 387096, 472440, 483870, 499999, 566928, 580644, 645160, 708660, 725805, 774192, 944880, 967740, 999998, 1161288, 1290320, 1417320, 1451610, 1499997, 1935480, 1999996, 2322576, 2499995, 2834640, 2903220, 2999994, 3870960, 3999992, 4499991, 4999990, 5806440, 5999988, 7499985, 7999984, 8999982, 9999980, 11612880, 11999976, 14999970, 17999964, 19999960, 22499955, 23999952, 29999940, 35999928, 39999920, 44999910, 59999880, 71999856, 89999820, 119999760, 179999640, 359999280]

約数ペア:

[(1, 359999280), (2, 179999640), (3, 119999760), (4, 89999820), (5, 71999856), (6, 59999880), (8, 44999910), (9, 39999920), (10, 35999928), (12, 29999940), (15, 23999952), (16, 22499955), (18, 19999960), (20, 17999964), (24, 14999970), (30, 11999976), (31, 11612880), (36, 9999980), (40, 8999982), (45, 7999984), (48, 7499985), (60, 5999988), (62, 5806440), (72, 4999990), (80, 4499991), (90, 3999992), (93, 3870960), (120, 2999994), (124, 2903220), (127, 2834640), (144, 2499995), (155, 2322576), (180, 1999996), (186, 1935480), (240, 1499997), (248, 1451610), (254, 1417320), (279, 1290320), (310, 1161288), (360, 999998), (372, 967740), (381, 944880), (465, 774192), (496, 725805), (508, 708660), (558, 645160), (620, 580644), (635, 566928), (720, 499999), (744, 483870), (762, 472440), (930, 387096), (1016, 354330), (1116, 322580), (1143, 314960), (1240, 290322), (1270, 283464), (1395, 258064), (1488, 241935), (1524, 236220), (1860, 193548), (1905, 188976), (2032, 177165), (2232, 161290), (2286, 157480), (2480, 145161), (2540, 141732), (2790, 129032), (3048, 118110), (3720, 96774), (3810, 94488), (3937, 91440), (4464, 80645), (4572, 78740), (5080, 70866), (5580, 64516), (5715, 62992), (6096, 59055), (7440, 48387), (7620, 47244), (7874, 45720), (9144, 39370), (10160, 35433), (11160, 32258), (11430, 31496), (11811, 30480), (15240, 23622), (15748, 22860), (16129, 22320), (18288, 19685)]