931189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 3017710080

約数和(自身を除く): 2086520160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 131, 160, 177, 236, 240, 251, 262, 295, 354, 393, 472, 480, 502, 524, 590, 655, 708, 753, 786, 885, 944, 1004, 1048, 1180, 1255, 1310, 1416, 1506, 1572, 1770, 1888, 1965, 2008, 2096, 2360, 2510, 2620, 2832, 3012, 3144, 3540, 3765, 3930, 4016, 4192, 4720, 5020, 5240, 5664, 6024, 6288, 7080, 7530, 7729, 7860, 8032, 9440, 10040, 10480, 12048, 12576, 14160, 14809, 15060, 15458, 15720, 20080, 20960, 23187, 24096, 28320, 29618, 30120, 30916, 31440, 32881, 38645, 40160, 44427, 46374, 59236, 60240, 61832, 62880, 65762, 74045, 77290, 88854, 92748, 98643, 115935, 118472, 120480, 123664, 131524, 148090, 154580, 164405, 177708, 185496, 197286, 222135, 231870, 236944, 247328, 263048, 296180, 309160, 328810, 355416, 370992, 394572, 444270, 463740, 473888, 493215, 526096, 592360, 618320, 657620, 710832, 741984, 789144, 888540, 927480, 986430, 1052192, 1184720, 1236640, 1315240, 1421664, 1578288, 1777080, 1854960, 1939979, 1972860, 2369440, 2630480, 3156576, 3554160, 3709920, 3879958, 3945720, 5260960, 5819937, 7108320, 7759916, 7891440, 9699895, 11639874, 15519832, 15782880, 19399790, 23279748, 29099685, 31039664, 38799580, 46559496, 58199370, 62079328, 77599160, 93118992, 116398740, 155198320, 186237984, 232797480, 310396640, 465594960, 931189920]

約数ペア:

[(1, 931189920), (2, 465594960), (3, 310396640), (4, 232797480), (5, 186237984), (6, 155198320), (8, 116398740), (10, 93118992), (12, 77599160), (15, 62079328), (16, 58199370), (20, 46559496), (24, 38799580), (30, 31039664), (32, 29099685), (40, 23279748), (48, 19399790), (59, 15782880), (60, 15519832), (80, 11639874), (96, 9699895), (118, 7891440), (120, 7759916), (131, 7108320), (160, 5819937), (177, 5260960), (236, 3945720), (240, 3879958), (251, 3709920), (262, 3554160), (295, 3156576), (354, 2630480), (393, 2369440), (472, 1972860), (480, 1939979), (502, 1854960), (524, 1777080), (590, 1578288), (655, 1421664), (708, 1315240), (753, 1236640), (786, 1184720), (885, 1052192), (944, 986430), (1004, 927480), (1048, 888540), (1180, 789144), (1255, 741984), (1310, 710832), (1416, 657620), (1506, 618320), (1572, 592360), (1770, 526096), (1888, 493215), (1965, 473888), (2008, 463740), (2096, 444270), (2360, 394572), (2510, 370992), (2620, 355416), (2832, 328810), (3012, 309160), (3144, 296180), (3540, 263048), (3765, 247328), (3930, 236944), (4016, 231870), (4192, 222135), (4720, 197286), (5020, 185496), (5240, 177708), (5664, 164405), (6024, 154580), (6288, 148090), (7080, 131524), (7530, 123664), (7729, 120480), (7860, 118472), (8032, 115935), (9440, 98643), (10040, 92748), (10480, 88854), (12048, 77290), (12576, 74045), (14160, 65762), (14809, 62880), (15060, 61832), (15458, 60240), (15720, 59236), (20080, 46374), (20960, 44427), (23187, 40160), (24096, 38645), (28320, 32881), (29618, 31440), (30120, 30916)]