1369831680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17021

約数の個数: 216

約数和(自身を含む): 5416861632

約数和(自身を除く): 4047029952

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, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 16987, 20160, 26880, 33974, 40320, 50961, 67948, 80640, 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, 2174336, 2378180, 2446128, 2717920, 2853816, 3057660, 3261504, 3567270, 3805088, 4076880, 4280724, 4348672, 4756360, 4892256, 5350905, 5435840, 5707632, 6115320, 6523008, 7134540, 7610176, 8153760, 8561448, 9512720, 9784512, 10701810, 10871680, 11415264, 12230640, 13046016, 14269080, 15220352, 16307520, 17122896, 19025440, 19569024, 21403620, 21743360, 22830528, 24461280, 28538160, 30440704, 32615040, 34245792, 38050880, 39138048, 42807240, 45661056, 48922560, 57076320, 65230080, 68491584, 76101760, 85614480, 91322112, 97845120, 114152640, 136983168, 152203520, 171228960, 195690240, 228305280, 273966336, 342457920, 456610560, 684915840, 1369831680]

約数ペア:

[(1, 1369831680), (2, 684915840), (3, 456610560), (4, 342457920), (5, 273966336), (6, 228305280), (7, 195690240), (8, 171228960), (9, 152203520), (10, 136983168), (12, 114152640), (14, 97845120), (15, 91322112), (16, 85614480), (18, 76101760), (20, 68491584), (21, 65230080), (24, 57076320), (28, 48922560), (30, 45661056), (32, 42807240), (35, 39138048), (36, 38050880), (40, 34245792), (42, 32615040), (45, 30440704), (48, 28538160), (56, 24461280), (60, 22830528), (63, 21743360), (64, 21403620), (70, 19569024), (72, 19025440), (80, 17122896), (84, 16307520), (90, 15220352), (96, 14269080), (105, 13046016), (112, 12230640), (120, 11415264), (126, 10871680), (128, 10701810), (140, 9784512), (144, 9512720), (160, 8561448), (168, 8153760), (180, 7610176), (192, 7134540), (210, 6523008), (224, 6115320), (240, 5707632), (252, 5435840), (256, 5350905), (280, 4892256), (288, 4756360), (315, 4348672), (320, 4280724), (336, 4076880), (360, 3805088), (384, 3567270), (420, 3261504), (448, 3057660), (480, 2853816), (504, 2717920), (560, 2446128), (576, 2378180), (630, 2174336), (640, 2140362), (672, 2038440), (720, 1902544), (768, 1783635), (840, 1630752), (896, 1528830), (960, 1426908), (1008, 1358960), (1120, 1223064), (1152, 1189090), (1260, 1087168), (1280, 1070181), (1344, 1019220), (1440, 951272), (1680, 815376), (1792, 764415), (1920, 713454), (2016, 679480), (2240, 611532), (2304, 594545), (2520, 543584), (2688, 509610), (2880, 475636), (3360, 407688), (3840, 356727), (4032, 339740), (4480, 305766), (5040, 271792), (5376, 254805), (5760, 237818), (6720, 203844), (8064, 169870), (8960, 152883), (10080, 135896), (11520, 118909), (13440, 101922), (16128, 84935), (16987, 80640), (20160, 67948), (26880, 50961), (33974, 40320)]