1555297920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24547}}^1$

素因数の和:24583

約数の個数: 192

約数和(自身を含む): 5859116640

約数和(自身を除く): 4303818720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 24547, 31680, 49094, 63360, 73641, 98188, 122735, 147282, 196376, 220923, 245470, 270017, 294564, 368205, 392752, 441846, 490940, 540034, 589128, 736410, 785504, 810051, 883692, 981880, 1080068, 1104615, 1178256, 1350085, 1472820, 1571008, 1620102, 1767384, 1963760, 2160136, 2209230, 2356512, 2430153, 2700170, 2945640, 3142016, 3240204, 3534768, 3927520, 4050255, 4320272, 4418460, 4713024, 4860306, 5400340, 5891280, 6480408, 7069536, 7855040, 8100510, 8640544, 8836920, 9426048, 9720612, 10800680, 11782560, 12150765, 12960816, 14139072, 15710080, 16201020, 17281088, 17673840, 19441224, 21601360, 23565120, 24301530, 25921632, 28278144, 32402040, 34562176, 35347680, 38882448, 43202720, 47130240, 48603060, 51843264, 64804080, 70695360, 77764896, 86405440, 97206120, 103686528, 129608160, 141390720, 155529792, 172810880, 194412240, 259216320, 311059584, 388824480, 518432640, 777648960, 1555297920]

約数ペア:

[(1, 1555297920), (2, 777648960), (3, 518432640), (4, 388824480), (5, 311059584), (6, 259216320), (8, 194412240), (9, 172810880), (10, 155529792), (11, 141390720), (12, 129608160), (15, 103686528), (16, 97206120), (18, 86405440), (20, 77764896), (22, 70695360), (24, 64804080), (30, 51843264), (32, 48603060), (33, 47130240), (36, 43202720), (40, 38882448), (44, 35347680), (45, 34562176), (48, 32402040), (55, 28278144), (60, 25921632), (64, 24301530), (66, 23565120), (72, 21601360), (80, 19441224), (88, 17673840), (90, 17281088), (96, 16201020), (99, 15710080), (110, 14139072), (120, 12960816), (128, 12150765), (132, 11782560), (144, 10800680), (160, 9720612), (165, 9426048), (176, 8836920), (180, 8640544), (192, 8100510), (198, 7855040), (220, 7069536), (240, 6480408), (264, 5891280), (288, 5400340), (320, 4860306), (330, 4713024), (352, 4418460), (360, 4320272), (384, 4050255), (396, 3927520), (440, 3534768), (480, 3240204), (495, 3142016), (528, 2945640), (576, 2700170), (640, 2430153), (660, 2356512), (704, 2209230), (720, 2160136), (792, 1963760), (880, 1767384), (960, 1620102), (990, 1571008), (1056, 1472820), (1152, 1350085), (1320, 1178256), (1408, 1104615), (1440, 1080068), (1584, 981880), (1760, 883692), (1920, 810051), (1980, 785504), (2112, 736410), (2640, 589128), (2880, 540034), (3168, 490940), (3520, 441846), (3960, 392752), (4224, 368205), (5280, 294564), (5760, 270017), (6336, 245470), (7040, 220923), (7920, 196376), (10560, 147282), (12672, 122735), (15840, 98188), (21120, 73641), (24547, 63360), (31680, 49094)]