2851184160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179999}}^1$

素因数の和:180031

約数の個数: 144

約数和(自身を含む): 10614240000

約数和(自身を除く): 7763055840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 179999, 359998, 539997, 719996, 899995, 1079994, 1439992, 1619991, 1799990, 1979989, 2159988, 2699985, 2879984, 3239982, 3599980, 3959978, 4319976, 5399970, 5759968, 5939967, 6479964, 7199960, 7919956, 8099955, 8639952, 9899945, 10799940, 11879934, 12959928, 14399920, 15839912, 16199910, 17279904, 17819901, 19799890, 21599880, 23759868, 25919856, 28799840, 29699835, 31679824, 32399820, 35639802, 39599780, 43199760, 47519736, 51839712, 59399670, 63359648, 64799640, 71279604, 79199560, 86399520, 89099505, 95039472, 118799340, 129599280, 142559208, 158399120, 178199010, 190078944, 237598680, 259198560, 285118416, 316798240, 356398020, 475197360, 570236832, 712796040, 950394720, 1425592080, 2851184160]

約数ペア:

[(1, 2851184160), (2, 1425592080), (3, 950394720), (4, 712796040), (5, 570236832), (6, 475197360), (8, 356398020), (9, 316798240), (10, 285118416), (11, 259198560), (12, 237598680), (15, 190078944), (16, 178199010), (18, 158399120), (20, 142559208), (22, 129599280), (24, 118799340), (30, 95039472), (32, 89099505), (33, 86399520), (36, 79199560), (40, 71279604), (44, 64799640), (45, 63359648), (48, 59399670), (55, 51839712), (60, 47519736), (66, 43199760), (72, 39599780), (80, 35639802), (88, 32399820), (90, 31679824), (96, 29699835), (99, 28799840), (110, 25919856), (120, 23759868), (132, 21599880), (144, 19799890), (160, 17819901), (165, 17279904), (176, 16199910), (180, 15839912), (198, 14399920), (220, 12959928), (240, 11879934), (264, 10799940), (288, 9899945), (330, 8639952), (352, 8099955), (360, 7919956), (396, 7199960), (440, 6479964), (480, 5939967), (495, 5759968), (528, 5399970), (660, 4319976), (720, 3959978), (792, 3599980), (880, 3239982), (990, 2879984), (1056, 2699985), (1320, 2159988), (1440, 1979989), (1584, 1799990), (1760, 1619991), (1980, 1439992), (2640, 1079994), (3168, 899995), (3960, 719996), (5280, 539997), (7920, 359998), (15840, 179999)]