319295040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10780

約数の個数: 112

約数和(自身を含む): 1046561280

約数和(自身を除く): 727266240

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, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10729, 14880, 21458, 29760, 32187, 42916, 53645, 64374, 85832, 107290, 128748, 160935, 171664, 214580, 257496, 321870, 332599, 343328, 429160, 514992, 643740, 665198, 686656, 858320, 997797, 1029984, 1287480, 1330396, 1662995, 1716640, 1995594, 2059968, 2574960, 2660792, 3325990, 3433280, 3991188, 4988985, 5149920, 5321584, 6651980, 7982376, 9977970, 10299840, 10643168, 13303960, 15964752, 19955940, 21286336, 26607920, 31929504, 39911880, 53215840, 63859008, 79823760, 106431680, 159647520, 319295040]

約数ペア:

[(1, 319295040), (2, 159647520), (3, 106431680), (4, 79823760), (5, 63859008), (6, 53215840), (8, 39911880), (10, 31929504), (12, 26607920), (15, 21286336), (16, 19955940), (20, 15964752), (24, 13303960), (30, 10643168), (31, 10299840), (32, 9977970), (40, 7982376), (48, 6651980), (60, 5321584), (62, 5149920), (64, 4988985), (80, 3991188), (93, 3433280), (96, 3325990), (120, 2660792), (124, 2574960), (155, 2059968), (160, 1995594), (186, 1716640), (192, 1662995), (240, 1330396), (248, 1287480), (310, 1029984), (320, 997797), (372, 858320), (465, 686656), (480, 665198), (496, 643740), (620, 514992), (744, 429160), (930, 343328), (960, 332599), (992, 321870), (1240, 257496), (1488, 214580), (1860, 171664), (1984, 160935), (2480, 128748), (2976, 107290), (3720, 85832), (4960, 64374), (5952, 53645), (7440, 42916), (9920, 32187), (10729, 29760), (14880, 21458)]