168320080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 410402304

約数和(自身を除く): 242082224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 1013, 1072, 1240, 1340, 2026, 2077, 2480, 2680, 4052, 4154, 5065, 5360, 8104, 8308, 10130, 10385, 16208, 16616, 20260, 20770, 31403, 33232, 40520, 41540, 62806, 67871, 81040, 83080, 125612, 135742, 157015, 166160, 251224, 271484, 314030, 339355, 502448, 542968, 628060, 678710, 1085936, 1256120, 1357420, 2104001, 2512240, 2714840, 4208002, 5429680, 8416004, 10520005, 16832008, 21040010, 33664016, 42080020, 84160040, 168320080]

約数ペア:

[(1, 168320080), (2, 84160040), (4, 42080020), (5, 33664016), (8, 21040010), (10, 16832008), (16, 10520005), (20, 8416004), (31, 5429680), (40, 4208002), (62, 2714840), (67, 2512240), (80, 2104001), (124, 1357420), (134, 1256120), (155, 1085936), (248, 678710), (268, 628060), (310, 542968), (335, 502448), (496, 339355), (536, 314030), (620, 271484), (670, 251224), (1013, 166160), (1072, 157015), (1240, 135742), (1340, 125612), (2026, 83080), (2077, 81040), (2480, 67871), (2680, 62806), (4052, 41540), (4154, 40520), (5065, 33232), (5360, 31403), (8104, 20770), (8308, 20260), (10130, 16616), (10385, 16208)]