270952960

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 80

約数和(自身を含む): 662241096

約数和(自身を除く): 391288136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1280, 1696, 1997, 2120, 2560, 3392, 3994, 4240, 6784, 7988, 8480, 9985, 13568, 15976, 16960, 19970, 27136, 31952, 33920, 39940, 63904, 67840, 79880, 105841, 127808, 135680, 159760, 211682, 255616, 319520, 423364, 511232, 529205, 639040, 846728, 1022464, 1058410, 1278080, 1693456, 2116820, 2556160, 3386912, 4233640, 5112320, 6773824, 8467280, 13547648, 16934560, 27095296, 33869120, 54190592, 67738240, 135476480, 270952960]

約数ペア:

[(1, 270952960), (2, 135476480), (4, 67738240), (5, 54190592), (8, 33869120), (10, 27095296), (16, 16934560), (20, 13547648), (32, 8467280), (40, 6773824), (53, 5112320), (64, 4233640), (80, 3386912), (106, 2556160), (128, 2116820), (160, 1693456), (212, 1278080), (256, 1058410), (265, 1022464), (320, 846728), (424, 639040), (512, 529205), (530, 511232), (640, 423364), (848, 319520), (1060, 255616), (1280, 211682), (1696, 159760), (1997, 135680), (2120, 127808), (2560, 105841), (3392, 79880), (3994, 67840), (4240, 63904), (6784, 39940), (7988, 33920), (8480, 31952), (9985, 27136), (13568, 19970), (15976, 16960)]