163042880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 224

約数和(自身を含む): 522305280

約数和(自身を除く): 359262400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 509, 520, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 1001, 1018, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2036, 2080, 2240, 2288, 2464, 2545, 2860, 2912, 3080, 3520, 3563, 3640, 4004, 4072, 4160, 4576, 4928, 5005, 5090, 5599, 5720, 5824, 6160, 6617, 7126, 7280, 8008, 8144, 9152, 10010, 10180, 11198, 11440, 12320, 13234, 14252, 14560, 16016, 16288, 17815, 20020, 20360, 22396, 22880, 24640, 26468, 27995, 28504, 29120, 32032, 32576, 33085, 35630, 39193, 40040, 40720, 44792, 45760, 46319, 52936, 55990, 57008, 64064, 66170, 71260, 72787, 78386, 80080, 81440, 89584, 92638, 105872, 111980, 114016, 132340, 142520, 145574, 156772, 160160, 162880, 179168, 185276, 195965, 211744, 223960, 228032, 231595, 264680, 285040, 291148, 313544, 320320, 358336, 363935, 370552, 391930, 423488, 447920, 463190, 509509, 529360, 570080, 582296, 627088, 727870, 741104, 783860, 895840, 926380, 1019018, 1058720, 1140160, 1164592, 1254176, 1455740, 1482208, 1567720, 1791680, 1852760, 2038036, 2117440, 2329184, 2508352, 2547545, 2911480, 2964416, 3135440, 3705520, 4076072, 4658368, 5095090, 5822960, 6270880, 7411040, 8152144, 10190180, 11645920, 12541760, 14822080, 16304288, 20380360, 23291840, 32608576, 40760720, 81521440, 163042880]

約数ペア:

[(1, 163042880), (2, 81521440), (4, 40760720), (5, 32608576), (7, 23291840), (8, 20380360), (10, 16304288), (11, 14822080), (13, 12541760), (14, 11645920), (16, 10190180), (20, 8152144), (22, 7411040), (26, 6270880), (28, 5822960), (32, 5095090), (35, 4658368), (40, 4076072), (44, 3705520), (52, 3135440), (55, 2964416), (56, 2911480), (64, 2547545), (65, 2508352), (70, 2329184), (77, 2117440), (80, 2038036), (88, 1852760), (91, 1791680), (104, 1567720), (110, 1482208), (112, 1455740), (130, 1254176), (140, 1164592), (143, 1140160), (154, 1058720), (160, 1019018), (176, 926380), (182, 895840), (208, 783860), (220, 741104), (224, 727870), (260, 627088), (280, 582296), (286, 570080), (308, 529360), (320, 509509), (352, 463190), (364, 447920), (385, 423488), (416, 391930), (440, 370552), (448, 363935), (455, 358336), (509, 320320), (520, 313544), (560, 291148), (572, 285040), (616, 264680), (704, 231595), (715, 228032), (728, 223960), (770, 211744), (832, 195965), (880, 185276), (910, 179168), (1001, 162880), (1018, 160160), (1040, 156772), (1120, 145574), (1144, 142520), (1232, 132340), (1430, 114016), (1456, 111980), (1540, 105872), (1760, 92638), (1820, 89584), (2002, 81440), (2036, 80080), (2080, 78386), (2240, 72787), (2288, 71260), (2464, 66170), (2545, 64064), (2860, 57008), (2912, 55990), (3080, 52936), (3520, 46319), (3563, 45760), (3640, 44792), (4004, 40720), (4072, 40040), (4160, 39193), (4576, 35630), (4928, 33085), (5005, 32576), (5090, 32032), (5599, 29120), (5720, 28504), (5824, 27995), (6160, 26468), (6617, 24640), (7126, 22880), (7280, 22396), (8008, 20360), (8144, 20020), (9152, 17815), (10010, 16288), (10180, 16016), (11198, 14560), (11440, 14252), (12320, 13234)]