244922880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31891}}^1$

素因数の和:31917

約数の個数: 80

約数和(自身を含む): 783012384

約数和(自身を除く): 538089504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31891, 63782, 95673, 127564, 159455, 191346, 255128, 318910, 382692, 478365, 510256, 637820, 765384, 956730, 1020512, 1275640, 1530768, 1913460, 2041024, 2551280, 3061536, 3826920, 4082048, 5102560, 6123072, 7653840, 8164096, 10205120, 12246144, 15307680, 16328192, 20410240, 24492288, 30615360, 40820480, 48984576, 61230720, 81640960, 122461440, 244922880]

約数ペア:

[(1, 244922880), (2, 122461440), (3, 81640960), (4, 61230720), (5, 48984576), (6, 40820480), (8, 30615360), (10, 24492288), (12, 20410240), (15, 16328192), (16, 15307680), (20, 12246144), (24, 10205120), (30, 8164096), (32, 7653840), (40, 6123072), (48, 5102560), (60, 4082048), (64, 3826920), (80, 3061536), (96, 2551280), (120, 2041024), (128, 1913460), (160, 1530768), (192, 1275640), (240, 1020512), (256, 956730), (320, 765384), (384, 637820), (480, 510256), (512, 478365), (640, 382692), (768, 318910), (960, 255128), (1280, 191346), (1536, 159455), (1920, 127564), (2560, 95673), (3840, 63782), (7680, 31891)]