20368540800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{235747}}^1$

素因数の和:235780

約数の個数: 192

約数和(自身を含む): 74543517600

約数和(自身を除く): 54174976800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 17280, 21600, 28800, 43200, 86400, 235747, 471494, 707241, 942988, 1178735, 1414482, 1885976, 2121723, 2357470, 2828964, 3536205, 3771952, 4243446, 4714940, 5657928, 5893675, 6365169, 7072410, 7543904, 8486892, 9429880, 10608615, 11315856, 11787350, 12730338, 14144820, 15087808, 16973784, 17681025, 18859760, 21217230, 22631712, 23574700, 25460676, 28289640, 30175616, 31825845, 33947568, 35362050, 37719520, 42434460, 45263424, 47149400, 50921352, 53043075, 56579280, 63651690, 67895136, 70724100, 75439040, 84868920, 90526848, 94298800, 101842704, 106086150, 113158560, 127303380, 135790272, 141448200, 150878080, 159129225, 169737840, 188597600, 203685408, 212172300, 226317120, 254606760, 271580544, 282896400, 318258450, 339475680, 377195200, 407370816, 424344600, 452634240, 509213520, 565792800, 636516900, 678951360, 754390400, 814741632, 848689200, 1018427040, 1131585600, 1273033800, 1357902720, 1697378400, 2036854080, 2263171200, 2546067600, 3394756800, 4073708160, 5092135200, 6789513600, 10184270400, 20368540800]

約数ペア:

[(1, 20368540800), (2, 10184270400), (3, 6789513600), (4, 5092135200), (5, 4073708160), (6, 3394756800), (8, 2546067600), (9, 2263171200), (10, 2036854080), (12, 1697378400), (15, 1357902720), (16, 1273033800), (18, 1131585600), (20, 1018427040), (24, 848689200), (25, 814741632), (27, 754390400), (30, 678951360), (32, 636516900), (36, 565792800), (40, 509213520), (45, 452634240), (48, 424344600), (50, 407370816), (54, 377195200), (60, 339475680), (64, 318258450), (72, 282896400), (75, 271580544), (80, 254606760), (90, 226317120), (96, 212172300), (100, 203685408), (108, 188597600), (120, 169737840), (128, 159129225), (135, 150878080), (144, 141448200), (150, 135790272), (160, 127303380), (180, 113158560), (192, 106086150), (200, 101842704), (216, 94298800), (225, 90526848), (240, 84868920), (270, 75439040), (288, 70724100), (300, 67895136), (320, 63651690), (360, 56579280), (384, 53043075), (400, 50921352), (432, 47149400), (450, 45263424), (480, 42434460), (540, 37719520), (576, 35362050), (600, 33947568), (640, 31825845), (675, 30175616), (720, 28289640), (800, 25460676), (864, 23574700), (900, 22631712), (960, 21217230), (1080, 18859760), (1152, 17681025), (1200, 16973784), (1350, 15087808), (1440, 14144820), (1600, 12730338), (1728, 11787350), (1800, 11315856), (1920, 10608615), (2160, 9429880), (2400, 8486892), (2700, 7543904), (2880, 7072410), (3200, 6365169), (3456, 5893675), (3600, 5657928), (4320, 4714940), (4800, 4243446), (5400, 3771952), (5760, 3536205), (7200, 2828964), (8640, 2357470), (9600, 2121723), (10800, 1885976), (14400, 1414482), (17280, 1178735), (21600, 942988), (28800, 707241), (43200, 471494), (86400, 235747)]