74215680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 296690688

約数和(自身を除く): 222475008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 251, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 502, 528, 560, 616, 640, 660, 672, 704, 753, 768, 770, 840, 880, 896, 924, 960, 1004, 1056, 1120, 1155, 1232, 1255, 1280, 1320, 1344, 1408, 1506, 1540, 1680, 1757, 1760, 1792, 1848, 1920, 2008, 2112, 2240, 2310, 2464, 2510, 2640, 2688, 2761, 2816, 3012, 3080, 3360, 3514, 3520, 3696, 3765, 3840, 4016, 4224, 4480, 4620, 4928, 5020, 5271, 5280, 5376, 5522, 6024, 6160, 6720, 7028, 7040, 7392, 7530, 8032, 8283, 8448, 8785, 8960, 9240, 9856, 10040, 10542, 10560, 11044, 12048, 12320, 13440, 13805, 14056, 14080, 14784, 15060, 16064, 16566, 17570, 18480, 19327, 19712, 20080, 21084, 21120, 22088, 24096, 24640, 26355, 26880, 27610, 28112, 29568, 30120, 32128, 33132, 35140, 36960, 38654, 40160, 41415, 42168, 42240, 44176, 48192, 49280, 52710, 55220, 56224, 57981, 59136, 60240, 64256, 66264, 70280, 73920, 77308, 80320, 82830, 84336, 88352, 96384, 96635, 98560, 105420, 110440, 112448, 115962, 120480, 132528, 140560, 147840, 154616, 160640, 165660, 168672, 176704, 192768, 193270, 210840, 220880, 224896, 231924, 240960, 265056, 281120, 289905, 295680, 309232, 321280, 331320, 337344, 353408, 386540, 421680, 441760, 449792, 463848, 481920, 530112, 562240, 579810, 618464, 662640, 674688, 706816, 773080, 843360, 883520, 927696, 963840, 1060224, 1124480, 1159620, 1236928, 1325280, 1349376, 1546160, 1686720, 1767040, 1855392, 2120448, 2248960, 2319240, 2473856, 2650560, 3092320, 3373440, 3534080, 3710784, 4638480, 4947712, 5301120, 6184640, 6746880, 7421568, 9276960, 10602240, 12369280, 14843136, 18553920, 24738560, 37107840, 74215680]

約数ペア:

[(1, 74215680), (2, 37107840), (3, 24738560), (4, 18553920), (5, 14843136), (6, 12369280), (7, 10602240), (8, 9276960), (10, 7421568), (11, 6746880), (12, 6184640), (14, 5301120), (15, 4947712), (16, 4638480), (20, 3710784), (21, 3534080), (22, 3373440), (24, 3092320), (28, 2650560), (30, 2473856), (32, 2319240), (33, 2248960), (35, 2120448), (40, 1855392), (42, 1767040), (44, 1686720), (48, 1546160), (55, 1349376), (56, 1325280), (60, 1236928), (64, 1159620), (66, 1124480), (70, 1060224), (77, 963840), (80, 927696), (84, 883520), (88, 843360), (96, 773080), (105, 706816), (110, 674688), (112, 662640), (120, 618464), (128, 579810), (132, 562240), (140, 530112), (154, 481920), (160, 463848), (165, 449792), (168, 441760), (176, 421680), (192, 386540), (210, 353408), (220, 337344), (224, 331320), (231, 321280), (240, 309232), (251, 295680), (256, 289905), (264, 281120), (280, 265056), (308, 240960), (320, 231924), (330, 224896), (336, 220880), (352, 210840), (384, 193270), (385, 192768), (420, 176704), (440, 168672), (448, 165660), (462, 160640), (480, 154616), (502, 147840), (528, 140560), (560, 132528), (616, 120480), (640, 115962), (660, 112448), (672, 110440), (704, 105420), (753, 98560), (768, 96635), (770, 96384), (840, 88352), (880, 84336), (896, 82830), (924, 80320), (960, 77308), (1004, 73920), (1056, 70280), (1120, 66264), (1155, 64256), (1232, 60240), (1255, 59136), (1280, 57981), (1320, 56224), (1344, 55220), (1408, 52710), (1506, 49280), (1540, 48192), (1680, 44176), (1757, 42240), (1760, 42168), (1792, 41415), (1848, 40160), (1920, 38654), (2008, 36960), (2112, 35140), (2240, 33132), (2310, 32128), (2464, 30120), (2510, 29568), (2640, 28112), (2688, 27610), (2761, 26880), (2816, 26355), (3012, 24640), (3080, 24096), (3360, 22088), (3514, 21120), (3520, 21084), (3696, 20080), (3765, 19712), (3840, 19327), (4016, 18480), (4224, 17570), (4480, 16566), (4620, 16064), (4928, 15060), (5020, 14784), (5271, 14080), (5280, 14056), (5376, 13805), (5522, 13440), (6024, 12320), (6160, 12048), (6720, 11044), (7028, 10560), (7040, 10542), (7392, 10040), (7530, 9856), (8032, 9240), (8283, 8960), (8448, 8785)]