284578560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3529}}^1$

素因数の和:3563

約数の個数: 216

約数和(自身を含む): 1125589920

約数和(自身を除く): 841011360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3529, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 7058, 8064, 8960, 10080, 10587, 11520, 13440, 14116, 16128, 17645, 20160, 21174, 24703, 26880, 28232, 31761, 35290, 40320, 42348, 49406, 52935, 56464, 63522, 70580, 74109, 80640, 84696, 98812, 105870, 112928, 123515, 127044, 141160, 148218, 158805, 169392, 197624, 211740, 222327, 225856, 247030, 254088, 282320, 296436, 317610, 338784, 370545, 395248, 423480, 444654, 451712, 494060, 508176, 564640, 592872, 635220, 677568, 741090, 790496, 846960, 889308, 903424, 988120, 1016352, 1111635, 1129280, 1185744, 1270440, 1355136, 1482180, 1580992, 1693920, 1778616, 1976240, 2032704, 2223270, 2258560, 2371488, 2540880, 2710272, 2964360, 3161984, 3387840, 3557232, 3952480, 4065408, 4446540, 4517120, 4742976, 5081760, 5928720, 6323968, 6775680, 7114464, 7904960, 8130816, 8893080, 9485952, 10163520, 11857440, 13551360, 14228928, 15809920, 17786160, 18971904, 20327040, 23714880, 28457856, 31619840, 35572320, 40654080, 47429760, 56915712, 71144640, 94859520, 142289280, 284578560]

約数ペア:

[(1, 284578560), (2, 142289280), (3, 94859520), (4, 71144640), (5, 56915712), (6, 47429760), (7, 40654080), (8, 35572320), (9, 31619840), (10, 28457856), (12, 23714880), (14, 20327040), (15, 18971904), (16, 17786160), (18, 15809920), (20, 14228928), (21, 13551360), (24, 11857440), (28, 10163520), (30, 9485952), (32, 8893080), (35, 8130816), (36, 7904960), (40, 7114464), (42, 6775680), (45, 6323968), (48, 5928720), (56, 5081760), (60, 4742976), (63, 4517120), (64, 4446540), (70, 4065408), (72, 3952480), (80, 3557232), (84, 3387840), (90, 3161984), (96, 2964360), (105, 2710272), (112, 2540880), (120, 2371488), (126, 2258560), (128, 2223270), (140, 2032704), (144, 1976240), (160, 1778616), (168, 1693920), (180, 1580992), (192, 1482180), (210, 1355136), (224, 1270440), (240, 1185744), (252, 1129280), (256, 1111635), (280, 1016352), (288, 988120), (315, 903424), (320, 889308), (336, 846960), (360, 790496), (384, 741090), (420, 677568), (448, 635220), (480, 592872), (504, 564640), (560, 508176), (576, 494060), (630, 451712), (640, 444654), (672, 423480), (720, 395248), (768, 370545), (840, 338784), (896, 317610), (960, 296436), (1008, 282320), (1120, 254088), (1152, 247030), (1260, 225856), (1280, 222327), (1344, 211740), (1440, 197624), (1680, 169392), (1792, 158805), (1920, 148218), (2016, 141160), (2240, 127044), (2304, 123515), (2520, 112928), (2688, 105870), (2880, 98812), (3360, 84696), (3529, 80640), (3840, 74109), (4032, 70580), (4480, 63522), (5040, 56464), (5376, 52935), (5760, 49406), (6720, 42348), (7058, 40320), (8064, 35290), (8960, 31761), (10080, 28232), (10587, 26880), (11520, 24703), (13440, 21174), (14116, 20160), (16128, 17645)]