198217908480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1665137}}^1$

素因数の和:1665192

約数の個数: 144

約数和(自身を含む): 653480077824

約数和(自身を除く): 455262169344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 1665137, 3330274, 4995411, 6660548, 8325685, 9990822, 13321096, 16651370, 19981644, 24977055, 26642192, 33302740, 39963288, 49954110, 51619247, 53284384, 66605480, 79926576, 99908220, 103238494, 106568768, 133210960, 154857741, 159853152, 199816440, 206476988, 213137536, 258096235, 266421920, 309715482, 319706304, 399632880, 412953976, 426275072, 516192470, 532843840, 619430964, 639412608, 774288705, 799265760, 825907952, 1032384940, 1065687680, 1238861928, 1278825216, 1548577410, 1598531520, 1651815904, 2064769880, 2131375360, 2477723856, 3097154820, 3197063040, 3303631808, 4129539760, 4955447712, 6194309640, 6394126080, 6607263616, 8259079520, 9910895424, 12388619280, 13214527232, 16518159040, 19821790848, 24777238560, 33036318080, 39643581696, 49554477120, 66072636160, 99108954240, 198217908480]

約数ペア:

[(1, 198217908480), (2, 99108954240), (3, 66072636160), (4, 49554477120), (5, 39643581696), (6, 33036318080), (8, 24777238560), (10, 19821790848), (12, 16518159040), (15, 13214527232), (16, 12388619280), (20, 9910895424), (24, 8259079520), (30, 6607263616), (31, 6394126080), (32, 6194309640), (40, 4955447712), (48, 4129539760), (60, 3303631808), (62, 3197063040), (64, 3097154820), (80, 2477723856), (93, 2131375360), (96, 2064769880), (120, 1651815904), (124, 1598531520), (128, 1548577410), (155, 1278825216), (160, 1238861928), (186, 1065687680), (192, 1032384940), (240, 825907952), (248, 799265760), (256, 774288705), (310, 639412608), (320, 619430964), (372, 532843840), (384, 516192470), (465, 426275072), (480, 412953976), (496, 399632880), (620, 319706304), (640, 309715482), (744, 266421920), (768, 258096235), (930, 213137536), (960, 206476988), (992, 199816440), (1240, 159853152), (1280, 154857741), (1488, 133210960), (1860, 106568768), (1920, 103238494), (1984, 99908220), (2480, 79926576), (2976, 66605480), (3720, 53284384), (3840, 51619247), (3968, 49954110), (4960, 39963288), (5952, 33302740), (7440, 26642192), (7936, 24977055), (9920, 19981644), (11904, 16651370), (14880, 13321096), (19840, 9990822), (23808, 8325685), (29760, 6660548), (39680, 4995411), (59520, 3330274), (119040, 1665137)]