20122270080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15619}}^1$

素因数の和:15713

約数の個数: 256

約数和(自身を含む): 71122233600

約数和(自身を除く): 50999963520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 244, 264, 305, 320, 330, 352, 366, 384, 440, 480, 488, 528, 610, 640, 660, 671, 704, 732, 880, 915, 960, 976, 1056, 1220, 1320, 1342, 1408, 1464, 1760, 1830, 1920, 1952, 2013, 2112, 2440, 2640, 2684, 2928, 3355, 3520, 3660, 3904, 4026, 4224, 4880, 5280, 5368, 5856, 6710, 7040, 7320, 7808, 8052, 9760, 10065, 10560, 10736, 11712, 13420, 14640, 15619, 16104, 19520, 20130, 21120, 21472, 23424, 26840, 29280, 31238, 32208, 39040, 40260, 42944, 46857, 53680, 58560, 62476, 64416, 78095, 80520, 85888, 93714, 107360, 117120, 124952, 128832, 156190, 161040, 171809, 187428, 214720, 234285, 249904, 257664, 312380, 322080, 343618, 374856, 429440, 468570, 499808, 515427, 624760, 644160, 687236, 749712, 859045, 937140, 952759, 999616, 1030854, 1249520, 1288320, 1374472, 1499424, 1718090, 1874280, 1905518, 1999232, 2061708, 2499040, 2577135, 2748944, 2858277, 2998848, 3436180, 3748560, 3811036, 4123416, 4763795, 4998080, 5154270, 5497888, 5716554, 5997696, 6872360, 7497120, 7622072, 8246832, 9527590, 9996160, 10308540, 10480349, 10995776, 11433108, 13744720, 14291385, 14994240, 15244144, 16493664, 19055180, 20617080, 20960698, 21991552, 22866216, 27489440, 28582770, 29988480, 30488288, 31441047, 32987328, 38110360, 41234160, 41921396, 45732432, 52401745, 54978880, 57165540, 60976576, 62882094, 65974656, 76220720, 82468320, 83842792, 91464864, 104803490, 109957760, 114331080, 121953152, 125764188, 152441440, 157205235, 164936640, 167685584, 182929728, 209606980, 228662160, 251528376, 304882880, 314410470, 329873280, 335371168, 365859456, 419213960, 457324320, 503056752, 609765760, 628820940, 670742336, 838427920, 914648640, 1006113504, 1257641880, 1341484672, 1676855840, 1829297280, 2012227008, 2515283760, 3353711680, 4024454016, 5030567520, 6707423360, 10061135040, 20122270080]

約数ペア:

[(1, 20122270080), (2, 10061135040), (3, 6707423360), (4, 5030567520), (5, 4024454016), (6, 3353711680), (8, 2515283760), (10, 2012227008), (11, 1829297280), (12, 1676855840), (15, 1341484672), (16, 1257641880), (20, 1006113504), (22, 914648640), (24, 838427920), (30, 670742336), (32, 628820940), (33, 609765760), (40, 503056752), (44, 457324320), (48, 419213960), (55, 365859456), (60, 335371168), (61, 329873280), (64, 314410470), (66, 304882880), (80, 251528376), (88, 228662160), (96, 209606980), (110, 182929728), (120, 167685584), (122, 164936640), (128, 157205235), (132, 152441440), (160, 125764188), (165, 121953152), (176, 114331080), (183, 109957760), (192, 104803490), (220, 91464864), (240, 83842792), (244, 82468320), (264, 76220720), (305, 65974656), (320, 62882094), (330, 60976576), (352, 57165540), (366, 54978880), (384, 52401745), (440, 45732432), (480, 41921396), (488, 41234160), (528, 38110360), (610, 32987328), (640, 31441047), (660, 30488288), (671, 29988480), (704, 28582770), (732, 27489440), (880, 22866216), (915, 21991552), (960, 20960698), (976, 20617080), (1056, 19055180), (1220, 16493664), (1320, 15244144), (1342, 14994240), (1408, 14291385), (1464, 13744720), (1760, 11433108), (1830, 10995776), (1920, 10480349), (1952, 10308540), (2013, 9996160), (2112, 9527590), (2440, 8246832), (2640, 7622072), (2684, 7497120), (2928, 6872360), (3355, 5997696), (3520, 5716554), (3660, 5497888), (3904, 5154270), (4026, 4998080), (4224, 4763795), (4880, 4123416), (5280, 3811036), (5368, 3748560), (5856, 3436180), (6710, 2998848), (7040, 2858277), (7320, 2748944), (7808, 2577135), (8052, 2499040), (9760, 2061708), (10065, 1999232), (10560, 1905518), (10736, 1874280), (11712, 1718090), (13420, 1499424), (14640, 1374472), (15619, 1288320), (16104, 1249520), (19520, 1030854), (20130, 999616), (21120, 952759), (21472, 937140), (23424, 859045), (26840, 749712), (29280, 687236), (31238, 644160), (32208, 624760), (39040, 515427), (40260, 499808), (42944, 468570), (46857, 429440), (53680, 374856), (58560, 343618), (62476, 322080), (64416, 312380), (78095, 257664), (80520, 249904), (85888, 234285), (93714, 214720), (107360, 187428), (117120, 171809), (124952, 161040), (128832, 156190)]