340334080

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7039

約数の個数: 80

約数和(自身を含む): 859074480

約数和(自身を除く): 518740400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 6997, 9728, 12160, 13994, 24320, 27988, 34985, 48640, 55976, 69970, 111952, 132943, 139940, 223904, 265886, 279880, 447808, 531772, 559760, 664715, 895616, 1063544, 1119520, 1329430, 1791232, 2127088, 2239040, 2658860, 3582464, 4254176, 4478080, 5317720, 8508352, 8956160, 10635440, 17016704, 17912320, 21270880, 34033408, 42541760, 68066816, 85083520, 170167040, 340334080]

約数ペア:

[(1, 340334080), (2, 170167040), (4, 85083520), (5, 68066816), (8, 42541760), (10, 34033408), (16, 21270880), (19, 17912320), (20, 17016704), (32, 10635440), (38, 8956160), (40, 8508352), (64, 5317720), (76, 4478080), (80, 4254176), (95, 3582464), (128, 2658860), (152, 2239040), (160, 2127088), (190, 1791232), (256, 1329430), (304, 1119520), (320, 1063544), (380, 895616), (512, 664715), (608, 559760), (640, 531772), (760, 447808), (1216, 279880), (1280, 265886), (1520, 223904), (2432, 139940), (2560, 132943), (3040, 111952), (4864, 69970), (6080, 55976), (6997, 48640), (9728, 34985), (12160, 27988), (13994, 24320)]