117854720

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 80

約数和(自身を含む): 297570240

約数和(自身を除く): 179715520

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, 2423, 2432, 2560, 3040, 4846, 4864, 6080, 9692, 9728, 12115, 12160, 19384, 24230, 24320, 38768, 46037, 48460, 48640, 77536, 92074, 96920, 155072, 184148, 193840, 230185, 310144, 368296, 387680, 460370, 620288, 736592, 775360, 920740, 1240576, 1473184, 1550720, 1841480, 2946368, 3101440, 3682960, 5892736, 6202880, 7365920, 11785472, 14731840, 23570944, 29463680, 58927360, 117854720]

約数ペア:

[(1, 117854720), (2, 58927360), (4, 29463680), (5, 23570944), (8, 14731840), (10, 11785472), (16, 7365920), (19, 6202880), (20, 5892736), (32, 3682960), (38, 3101440), (40, 2946368), (64, 1841480), (76, 1550720), (80, 1473184), (95, 1240576), (128, 920740), (152, 775360), (160, 736592), (190, 620288), (256, 460370), (304, 387680), (320, 368296), (380, 310144), (512, 230185), (608, 193840), (640, 184148), (760, 155072), (1216, 96920), (1280, 92074), (1520, 77536), (2423, 48640), (2432, 48460), (2560, 46037), (3040, 38768), (4846, 24320), (4864, 24230), (6080, 19384), (9692, 12160), (9728, 12115)]