19156721760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3191}}^1$

素因数の和:3602

約数の個数: 288

約数和(自身を含む): 71525825280

約数和(自身を除く): 52369103520

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 379, 396, 440, 480, 495, 528, 660, 720, 758, 792, 880, 990, 1056, 1137, 1320, 1440, 1516, 1584, 1760, 1895, 1980, 2274, 2640, 3032, 3168, 3191, 3411, 3790, 3960, 4169, 4548, 5280, 5685, 6064, 6382, 6822, 7580, 7920, 8338, 9096, 9573, 11370, 12128, 12507, 12764, 13644, 15160, 15840, 15955, 16676, 17055, 18192, 19146, 20845, 22740, 25014, 25528, 27288, 28719, 30320, 31910, 33352, 34110, 35101, 36384, 37521, 38292, 41690, 45480, 47865, 50028, 51056, 54576, 57438, 60640, 62535, 63820, 66704, 68220, 70202, 75042, 76584, 83380, 90960, 95730, 100056, 102112, 105303, 109152, 114876, 125070, 127640, 133408, 136440, 140404, 143595, 150084, 153168, 166760, 175505, 181920, 187605, 191460, 200112, 210606, 229752, 250140, 255280, 272880, 280808, 287190, 300168, 306336, 315909, 333520, 351010, 375210, 382920, 400224, 421212, 459504, 500280, 510560, 526515, 545760, 561616, 574380, 600336, 631818, 667040, 702020, 750420, 765840, 842424, 919008, 1000560, 1053030, 1123232, 1148760, 1200672, 1209389, 1263636, 1404040, 1500840, 1531680, 1579545, 1684848, 2001120, 2106060, 2297520, 2418778, 2527272, 2808080, 3001680, 3159090, 3369696, 3628167, 4212120, 4595040, 4837556, 5054544, 5616160, 6003360, 6046945, 6318180, 7256334, 8424240, 9675112, 10109088, 10884501, 12093890, 12636360, 13303279, 14512668, 16848480, 18140835, 19350224, 21769002, 24187780, 25272720, 26606558, 29025336, 36281670, 38700448, 39909837, 43538004, 48375560, 50545440, 53213116, 54422505, 58050672, 66516395, 72563340, 79819674, 87076008, 96751120, 106426232, 108845010, 116101344, 119729511, 133032790, 145126680, 159639348, 174152016, 193502240, 199549185, 212852464, 217690020, 239459022, 266065580, 290253360, 319278696, 348304032, 399098370, 425704928, 435380040, 478918044, 532131160, 580506720, 598647555, 638557392, 798196740, 870760080, 957836088, 1064262320, 1197295110, 1277114784, 1596393480, 1741520160, 1915672176, 2128524640, 2394590220, 3192786960, 3831344352, 4789180440, 6385573920, 9578360880, 19156721760]

約数ペア:

[(1, 19156721760), (2, 9578360880), (3, 6385573920), (4, 4789180440), (5, 3831344352), (6, 3192786960), (8, 2394590220), (9, 2128524640), (10, 1915672176), (11, 1741520160), (12, 1596393480), (15, 1277114784), (16, 1197295110), (18, 1064262320), (20, 957836088), (22, 870760080), (24, 798196740), (30, 638557392), (32, 598647555), (33, 580506720), (36, 532131160), (40, 478918044), (44, 435380040), (45, 425704928), (48, 399098370), (55, 348304032), (60, 319278696), (66, 290253360), (72, 266065580), (80, 239459022), (88, 217690020), (90, 212852464), (96, 199549185), (99, 193502240), (110, 174152016), (120, 159639348), (132, 145126680), (144, 133032790), (160, 119729511), (165, 116101344), (176, 108845010), (180, 106426232), (198, 96751120), (220, 87076008), (240, 79819674), (264, 72563340), (288, 66516395), (330, 58050672), (352, 54422505), (360, 53213116), (379, 50545440), (396, 48375560), (440, 43538004), (480, 39909837), (495, 38700448), (528, 36281670), (660, 29025336), (720, 26606558), (758, 25272720), (792, 24187780), (880, 21769002), (990, 19350224), (1056, 18140835), (1137, 16848480), (1320, 14512668), (1440, 13303279), (1516, 12636360), (1584, 12093890), (1760, 10884501), (1895, 10109088), (1980, 9675112), (2274, 8424240), (2640, 7256334), (3032, 6318180), (3168, 6046945), (3191, 6003360), (3411, 5616160), (3790, 5054544), (3960, 4837556), (4169, 4595040), (4548, 4212120), (5280, 3628167), (5685, 3369696), (6064, 3159090), (6382, 3001680), (6822, 2808080), (7580, 2527272), (7920, 2418778), (8338, 2297520), (9096, 2106060), (9573, 2001120), (11370, 1684848), (12128, 1579545), (12507, 1531680), (12764, 1500840), (13644, 1404040), (15160, 1263636), (15840, 1209389), (15955, 1200672), (16676, 1148760), (17055, 1123232), (18192, 1053030), (19146, 1000560), (20845, 919008), (22740, 842424), (25014, 765840), (25528, 750420), (27288, 702020), (28719, 667040), (30320, 631818), (31910, 600336), (33352, 574380), (34110, 561616), (35101, 545760), (36384, 526515), (37521, 510560), (38292, 500280), (41690, 459504), (45480, 421212), (47865, 400224), (50028, 382920), (51056, 375210), (54576, 351010), (57438, 333520), (60640, 315909), (62535, 306336), (63820, 300168), (66704, 287190), (68220, 280808), (70202, 272880), (75042, 255280), (76584, 250140), (83380, 229752), (90960, 210606), (95730, 200112), (100056, 191460), (102112, 187605), (105303, 181920), (109152, 175505), (114876, 166760), (125070, 153168), (127640, 150084), (133408, 143595), (136440, 140404)]