189719040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3529}}^1$

素因数の和:3562

約数の個数: 160

約数和(自身を含む): 693348480

約数和(自身を除く): 503629440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3529, 3584, 3840, 4480, 5376, 6720, 7058, 7680, 8960, 10587, 10752, 13440, 14116, 17645, 17920, 21174, 24703, 26880, 28232, 35290, 42348, 49406, 52935, 53760, 56464, 70580, 74109, 84696, 98812, 105870, 112928, 123515, 141160, 148218, 169392, 197624, 211740, 225856, 247030, 282320, 296436, 338784, 370545, 395248, 423480, 451712, 494060, 564640, 592872, 677568, 741090, 790496, 846960, 903424, 988120, 1129280, 1185744, 1355136, 1482180, 1580992, 1693920, 1806848, 1976240, 2258560, 2371488, 2710272, 2964360, 3161984, 3387840, 3952480, 4517120, 4742976, 5420544, 5928720, 6323968, 6775680, 7904960, 9034240, 9485952, 11857440, 12647936, 13551360, 15809920, 18971904, 23714880, 27102720, 31619840, 37943808, 47429760, 63239680, 94859520, 189719040]

約数ペア:

[(1, 189719040), (2, 94859520), (3, 63239680), (4, 47429760), (5, 37943808), (6, 31619840), (7, 27102720), (8, 23714880), (10, 18971904), (12, 15809920), (14, 13551360), (15, 12647936), (16, 11857440), (20, 9485952), (21, 9034240), (24, 7904960), (28, 6775680), (30, 6323968), (32, 5928720), (35, 5420544), (40, 4742976), (42, 4517120), (48, 3952480), (56, 3387840), (60, 3161984), (64, 2964360), (70, 2710272), (80, 2371488), (84, 2258560), (96, 1976240), (105, 1806848), (112, 1693920), (120, 1580992), (128, 1482180), (140, 1355136), (160, 1185744), (168, 1129280), (192, 988120), (210, 903424), (224, 846960), (240, 790496), (256, 741090), (280, 677568), (320, 592872), (336, 564640), (384, 494060), (420, 451712), (448, 423480), (480, 395248), (512, 370545), (560, 338784), (640, 296436), (672, 282320), (768, 247030), (840, 225856), (896, 211740), (960, 197624), (1120, 169392), (1280, 148218), (1344, 141160), (1536, 123515), (1680, 112928), (1792, 105870), (1920, 98812), (2240, 84696), (2560, 74109), (2688, 70580), (3360, 56464), (3529, 53760), (3584, 52935), (3840, 49406), (4480, 42348), (5376, 35290), (6720, 28232), (7058, 26880), (7680, 24703), (8960, 21174), (10587, 17920), (10752, 17645), (13440, 14116)]