131624640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6529}}^1$

素因数の和:6559

約数の個数: 168

約数和(自身を含む): 517489440

約数和(自身を除く): 385864800

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6529, 6720, 10080, 13058, 19587, 20160, 26116, 32645, 39174, 45703, 52232, 58761, 65290, 78348, 91406, 97935, 104464, 117522, 130580, 137109, 156696, 182812, 195870, 208928, 228515, 235044, 261160, 274218, 293805, 313392, 365624, 391740, 411327, 417856, 457030, 470088, 522320, 548436, 587610, 626784, 685545, 731248, 783480, 822654, 914060, 940176, 1044640, 1096872, 1175220, 1253568, 1371090, 1462496, 1566960, 1645308, 1828120, 1880352, 2056635, 2089280, 2193744, 2350440, 2742180, 2924992, 3133920, 3290616, 3656240, 3760704, 4113270, 4387488, 4700880, 5484360, 6267840, 6581232, 7312480, 8226540, 8774976, 9401760, 10968720, 13162464, 14624960, 16453080, 18803520, 21937440, 26324928, 32906160, 43874880, 65812320, 131624640]

約数ペア:

[(1, 131624640), (2, 65812320), (3, 43874880), (4, 32906160), (5, 26324928), (6, 21937440), (7, 18803520), (8, 16453080), (9, 14624960), (10, 13162464), (12, 10968720), (14, 9401760), (15, 8774976), (16, 8226540), (18, 7312480), (20, 6581232), (21, 6267840), (24, 5484360), (28, 4700880), (30, 4387488), (32, 4113270), (35, 3760704), (36, 3656240), (40, 3290616), (42, 3133920), (45, 2924992), (48, 2742180), (56, 2350440), (60, 2193744), (63, 2089280), (64, 2056635), (70, 1880352), (72, 1828120), (80, 1645308), (84, 1566960), (90, 1462496), (96, 1371090), (105, 1253568), (112, 1175220), (120, 1096872), (126, 1044640), (140, 940176), (144, 914060), (160, 822654), (168, 783480), (180, 731248), (192, 685545), (210, 626784), (224, 587610), (240, 548436), (252, 522320), (280, 470088), (288, 457030), (315, 417856), (320, 411327), (336, 391740), (360, 365624), (420, 313392), (448, 293805), (480, 274218), (504, 261160), (560, 235044), (576, 228515), (630, 208928), (672, 195870), (720, 182812), (840, 156696), (960, 137109), (1008, 130580), (1120, 117522), (1260, 104464), (1344, 97935), (1440, 91406), (1680, 78348), (2016, 65290), (2240, 58761), (2520, 52232), (2880, 45703), (3360, 39174), (4032, 32645), (5040, 26116), (6529, 20160), (6720, 19587), (10080, 13058)]