171738240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3934

約数の個数: 128

約数和(自身を含む): 571363200

約数和(自身を除く): 399624960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3889, 4416, 5520, 7360, 7778, 8832, 11040, 11667, 14720, 15556, 19445, 22080, 23334, 31112, 38890, 44160, 46668, 58335, 62224, 77780, 89447, 93336, 116670, 124448, 155560, 178894, 186672, 233340, 248896, 268341, 311120, 357788, 373344, 447235, 466680, 497792, 536682, 622240, 715576, 746688, 894470, 933360, 1073364, 1244480, 1341705, 1431152, 1493376, 1788940, 1866720, 2146728, 2488960, 2683410, 2862304, 3577880, 3733440, 4293456, 5366820, 5724608, 7155760, 7466880, 8586912, 10733640, 11449216, 14311520, 17173824, 21467280, 28623040, 34347648, 42934560, 57246080, 85869120, 171738240]

約数ペア:

[(1, 171738240), (2, 85869120), (3, 57246080), (4, 42934560), (5, 34347648), (6, 28623040), (8, 21467280), (10, 17173824), (12, 14311520), (15, 11449216), (16, 10733640), (20, 8586912), (23, 7466880), (24, 7155760), (30, 5724608), (32, 5366820), (40, 4293456), (46, 3733440), (48, 3577880), (60, 2862304), (64, 2683410), (69, 2488960), (80, 2146728), (92, 1866720), (96, 1788940), (115, 1493376), (120, 1431152), (128, 1341705), (138, 1244480), (160, 1073364), (184, 933360), (192, 894470), (230, 746688), (240, 715576), (276, 622240), (320, 536682), (345, 497792), (368, 466680), (384, 447235), (460, 373344), (480, 357788), (552, 311120), (640, 268341), (690, 248896), (736, 233340), (920, 186672), (960, 178894), (1104, 155560), (1380, 124448), (1472, 116670), (1840, 93336), (1920, 89447), (2208, 77780), (2760, 62224), (2944, 58335), (3680, 46668), (3889, 44160), (4416, 38890), (5520, 31112), (7360, 23334), (7778, 22080), (8832, 19445), (11040, 15556), (11667, 14720)]