20903669280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58771}}^1$

素因数の和:58824

約数の個数: 288

約数和(自身を含む): 80865570240

約数和(自身を除く): 59961900960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5928, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 11115, 11856, 13680, 14820, 17784, 18720, 19760, 22230, 23712, 27360, 29640, 35568, 39520, 44460, 58771, 59280, 71136, 88920, 117542, 118560, 176313, 177840, 235084, 293855, 352626, 355680, 470168, 528939, 587710, 705252, 764023, 881565, 940336, 1057878, 1116649, 1175420, 1410504, 1528046, 1763130, 1880672, 2115756, 2233298, 2292069, 2350840, 2644695, 2821008, 3056092, 3349947, 3526260, 3820115, 4231512, 4466596, 4584138, 4701680, 5289390, 5583245, 5642016, 6112184, 6699894, 6876207, 7052520, 7640230, 8463024, 8933192, 9168276, 9403360, 10049841, 10578780, 11166490, 11460345, 12224368, 13399788, 13752414, 14105040, 14516437, 15280460, 16749735, 16926048, 17866384, 18336552, 20099682, 21157560, 22332980, 22920690, 24448736, 26799576, 27504828, 28210080, 29032874, 30560920, 33499470, 34381035, 35732768, 36673104, 40199364, 42315120, 43549311, 44665960, 45841380, 50249205, 53599152, 55009656, 58065748, 61121840, 66998940, 68762070, 72582185, 73346208, 80398728, 84630240, 87098622, 89331920, 91682760, 100498410, 107198304, 110019312, 116131496, 122243680, 130647933, 133997880, 137524140, 145164370, 160797456, 174197244, 178663840, 183365520, 200996820, 217746555, 220038624, 232262992, 261295866, 267995760, 275048280, 290328740, 321594912, 348394488, 366731040, 401993640, 435493110, 464525984, 522591732, 535991520, 550096560, 580657480, 653239665, 696788976, 803987280, 870986220, 1045183464, 1100193120, 1161314960, 1306479330, 1393577952, 1607974560, 1741972440, 2090366928, 2322629920, 2612958660, 3483944880, 4180733856, 5225917320, 6967889760, 10451834640, 20903669280]

約数ペア:

[(1, 20903669280), (2, 10451834640), (3, 6967889760), (4, 5225917320), (5, 4180733856), (6, 3483944880), (8, 2612958660), (9, 2322629920), (10, 2090366928), (12, 1741972440), (13, 1607974560), (15, 1393577952), (16, 1306479330), (18, 1161314960), (19, 1100193120), (20, 1045183464), (24, 870986220), (26, 803987280), (30, 696788976), (32, 653239665), (36, 580657480), (38, 550096560), (39, 535991520), (40, 522591732), (45, 464525984), (48, 435493110), (52, 401993640), (57, 366731040), (60, 348394488), (65, 321594912), (72, 290328740), (76, 275048280), (78, 267995760), (80, 261295866), (90, 232262992), (95, 220038624), (96, 217746555), (104, 200996820), (114, 183365520), (117, 178663840), (120, 174197244), (130, 160797456), (144, 145164370), (152, 137524140), (156, 133997880), (160, 130647933), (171, 122243680), (180, 116131496), (190, 110019312), (195, 107198304), (208, 100498410), (228, 91682760), (234, 89331920), (240, 87098622), (247, 84630240), (260, 80398728), (285, 73346208), (288, 72582185), (304, 68762070), (312, 66998940), (342, 61121840), (360, 58065748), (380, 55009656), (390, 53599152), (416, 50249205), (456, 45841380), (468, 44665960), (480, 43549311), (494, 42315120), (520, 40199364), (570, 36673104), (585, 35732768), (608, 34381035), (624, 33499470), (684, 30560920), (720, 29032874), (741, 28210080), (760, 27504828), (780, 26799576), (855, 24448736), (912, 22920690), (936, 22332980), (988, 21157560), (1040, 20099682), (1140, 18336552), (1170, 17866384), (1235, 16926048), (1248, 16749735), (1368, 15280460), (1440, 14516437), (1482, 14105040), (1520, 13752414), (1560, 13399788), (1710, 12224368), (1824, 11460345), (1872, 11166490), (1976, 10578780), (2080, 10049841), (2223, 9403360), (2280, 9168276), (2340, 8933192), (2470, 8463024), (2736, 7640230), (2964, 7052520), (3040, 6876207), (3120, 6699894), (3420, 6112184), (3705, 5642016), (3744, 5583245), (3952, 5289390), (4446, 4701680), (4560, 4584138), (4680, 4466596), (4940, 4231512), (5472, 3820115), (5928, 3526260), (6240, 3349947), (6840, 3056092), (7410, 2821008), (7904, 2644695), (8892, 2350840), (9120, 2292069), (9360, 2233298), (9880, 2115756), (11115, 1880672), (11856, 1763130), (13680, 1528046), (14820, 1410504), (17784, 1175420), (18720, 1116649), (19760, 1057878), (22230, 940336), (23712, 881565), (27360, 764023), (29640, 705252), (35568, 587710), (39520, 528939), (44460, 470168), (58771, 355680), (59280, 352626), (71136, 293855), (88920, 235084), (117542, 177840), (118560, 176313)]