2705926440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:920

約数の個数: 256

約数和(自身を含む): 9580032000

約数和(自身を除く): 6874105560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 71, 84, 105, 118, 120, 140, 142, 168, 177, 210, 213, 236, 280, 284, 295, 354, 355, 413, 420, 426, 472, 497, 568, 590, 708, 710, 769, 826, 840, 852, 885, 994, 1065, 1180, 1239, 1416, 1420, 1491, 1538, 1652, 1704, 1770, 1988, 2065, 2130, 2307, 2360, 2478, 2485, 2840, 2982, 3076, 3304, 3540, 3845, 3976, 4130, 4189, 4260, 4614, 4956, 4970, 5383, 5964, 6152, 6195, 7080, 7455, 7690, 8260, 8378, 8520, 9228, 9912, 9940, 10766, 11535, 11928, 12390, 12567, 14910, 15380, 16149, 16520, 16756, 18456, 19880, 20945, 21532, 23070, 24780, 25134, 26915, 29323, 29820, 30760, 32298, 33512, 41890, 43064, 45371, 46140, 49560, 50268, 53830, 54599, 58646, 59640, 62835, 64596, 80745, 83780, 87969, 90742, 92280, 100536, 107660, 109198, 117292, 125670, 129192, 136113, 146615, 161490, 163797, 167560, 175938, 181484, 215320, 218396, 226855, 234584, 251340, 272226, 272995, 293230, 317597, 322980, 327594, 351876, 362968, 382193, 436792, 439845, 453710, 502680, 544452, 545990, 586460, 635194, 645960, 655188, 680565, 703752, 764386, 818985, 879690, 907420, 952791, 1088904, 1091980, 1146579, 1172920, 1270388, 1310376, 1361130, 1528772, 1587985, 1637970, 1759380, 1814840, 1905582, 1910965, 2183960, 2293158, 2540776, 2722260, 3057544, 3175970, 3221341, 3275940, 3518760, 3811164, 3821930, 4586316, 4763955, 5444520, 5732895, 6351940, 6442682, 6551880, 7622328, 7643860, 9172632, 9527910, 9664023, 11465790, 12703880, 12885364, 15287720, 16106705, 19055820, 19328046, 22549387, 22931580, 25770728, 32213410, 38111640, 38656092, 45098774, 45863160, 48320115, 64426820, 67648161, 77312184, 90197548, 96640230, 112746935, 128853640, 135296322, 180395096, 193280460, 225493870, 270592644, 338240805, 386560920, 450987740, 541185288, 676481610, 901975480, 1352963220, 2705926440]

約数ペア:

[(1, 2705926440), (2, 1352963220), (3, 901975480), (4, 676481610), (5, 541185288), (6, 450987740), (7, 386560920), (8, 338240805), (10, 270592644), (12, 225493870), (14, 193280460), (15, 180395096), (20, 135296322), (21, 128853640), (24, 112746935), (28, 96640230), (30, 90197548), (35, 77312184), (40, 67648161), (42, 64426820), (56, 48320115), (59, 45863160), (60, 45098774), (70, 38656092), (71, 38111640), (84, 32213410), (105, 25770728), (118, 22931580), (120, 22549387), (140, 19328046), (142, 19055820), (168, 16106705), (177, 15287720), (210, 12885364), (213, 12703880), (236, 11465790), (280, 9664023), (284, 9527910), (295, 9172632), (354, 7643860), (355, 7622328), (413, 6551880), (420, 6442682), (426, 6351940), (472, 5732895), (497, 5444520), (568, 4763955), (590, 4586316), (708, 3821930), (710, 3811164), (769, 3518760), (826, 3275940), (840, 3221341), (852, 3175970), (885, 3057544), (994, 2722260), (1065, 2540776), (1180, 2293158), (1239, 2183960), (1416, 1910965), (1420, 1905582), (1491, 1814840), (1538, 1759380), (1652, 1637970), (1704, 1587985), (1770, 1528772), (1988, 1361130), (2065, 1310376), (2130, 1270388), (2307, 1172920), (2360, 1146579), (2478, 1091980), (2485, 1088904), (2840, 952791), (2982, 907420), (3076, 879690), (3304, 818985), (3540, 764386), (3845, 703752), (3976, 680565), (4130, 655188), (4189, 645960), (4260, 635194), (4614, 586460), (4956, 545990), (4970, 544452), (5383, 502680), (5964, 453710), (6152, 439845), (6195, 436792), (7080, 382193), (7455, 362968), (7690, 351876), (8260, 327594), (8378, 322980), (8520, 317597), (9228, 293230), (9912, 272995), (9940, 272226), (10766, 251340), (11535, 234584), (11928, 226855), (12390, 218396), (12567, 215320), (14910, 181484), (15380, 175938), (16149, 167560), (16520, 163797), (16756, 161490), (18456, 146615), (19880, 136113), (20945, 129192), (21532, 125670), (23070, 117292), (24780, 109198), (25134, 107660), (26915, 100536), (29323, 92280), (29820, 90742), (30760, 87969), (32298, 83780), (33512, 80745), (41890, 64596), (43064, 62835), (45371, 59640), (46140, 58646), (49560, 54599), (50268, 53830)]