342457920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17017

約数の個数: 168

約数和(自身を含む): 1346265024

約数和(自身を除く): 1003807104

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, 6720, 10080, 16987, 20160, 33974, 50961, 67948, 84935, 101922, 118909, 135896, 152883, 169870, 203844, 237818, 254805, 271792, 305766, 339740, 356727, 407688, 475636, 509610, 543584, 594545, 611532, 679480, 713454, 764415, 815376, 951272, 1019220, 1070181, 1087168, 1189090, 1223064, 1358960, 1426908, 1528830, 1630752, 1783635, 1902544, 2038440, 2140362, 2378180, 2446128, 2717920, 2853816, 3057660, 3261504, 3567270, 3805088, 4076880, 4280724, 4756360, 4892256, 5350905, 5435840, 5707632, 6115320, 7134540, 7610176, 8153760, 8561448, 9512720, 9784512, 10701810, 11415264, 12230640, 14269080, 16307520, 17122896, 19025440, 21403620, 22830528, 24461280, 28538160, 34245792, 38050880, 42807240, 48922560, 57076320, 68491584, 85614480, 114152640, 171228960, 342457920]

約数ペア:

[(1, 342457920), (2, 171228960), (3, 114152640), (4, 85614480), (5, 68491584), (6, 57076320), (7, 48922560), (8, 42807240), (9, 38050880), (10, 34245792), (12, 28538160), (14, 24461280), (15, 22830528), (16, 21403620), (18, 19025440), (20, 17122896), (21, 16307520), (24, 14269080), (28, 12230640), (30, 11415264), (32, 10701810), (35, 9784512), (36, 9512720), (40, 8561448), (42, 8153760), (45, 7610176), (48, 7134540), (56, 6115320), (60, 5707632), (63, 5435840), (64, 5350905), (70, 4892256), (72, 4756360), (80, 4280724), (84, 4076880), (90, 3805088), (96, 3567270), (105, 3261504), (112, 3057660), (120, 2853816), (126, 2717920), (140, 2446128), (144, 2378180), (160, 2140362), (168, 2038440), (180, 1902544), (192, 1783635), (210, 1630752), (224, 1528830), (240, 1426908), (252, 1358960), (280, 1223064), (288, 1189090), (315, 1087168), (320, 1070181), (336, 1019220), (360, 951272), (420, 815376), (448, 764415), (480, 713454), (504, 679480), (560, 611532), (576, 594545), (630, 543584), (672, 509610), (720, 475636), (840, 407688), (960, 356727), (1008, 339740), (1120, 305766), (1260, 271792), (1344, 254805), (1440, 237818), (1680, 203844), (2016, 169870), (2240, 152883), (2520, 135896), (2880, 118909), (3360, 101922), (4032, 84935), (5040, 67948), (6720, 50961), (10080, 33974), (16987, 20160)]