15961913280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:656

約数の個数: 336

約数和(自身を含む): 56077152768

約数和(自身を除く): 40115239488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 251, 284, 288, 311, 320, 355, 360, 426, 480, 502, 568, 576, 622, 639, 710, 720, 753, 852, 933, 960, 1004, 1065, 1136, 1244, 1255, 1278, 1420, 1440, 1506, 1555, 1704, 1866, 2008, 2130, 2259, 2272, 2488, 2510, 2556, 2799, 2840, 2880, 3012, 3110, 3195, 3408, 3732, 3765, 4016, 4260, 4518, 4544, 4665, 4976, 5020, 5112, 5598, 5680, 6024, 6220, 6390, 6816, 7464, 7530, 8032, 8520, 9036, 9330, 9952, 10040, 10224, 11196, 11295, 11360, 12048, 12440, 12780, 13632, 13995, 14928, 15060, 16064, 17040, 17821, 18072, 18660, 19904, 20080, 20448, 22081, 22392, 22590, 22720, 24096, 24880, 25560, 27990, 29856, 30120, 34080, 35642, 36144, 37320, 40160, 40896, 44162, 44784, 45180, 48192, 49760, 51120, 53463, 55980, 59712, 60240, 66243, 68160, 71284, 72288, 74640, 78061, 80320, 88324, 89105, 89568, 90360, 99520, 102240, 106926, 110405, 111960, 120480, 132486, 142568, 144576, 149280, 156122, 160389, 176648, 178210, 179136, 180720, 198729, 204480, 213852, 220810, 223920, 234183, 240960, 264972, 267315, 285136, 298560, 312244, 320778, 331215, 353296, 356420, 361440, 390305, 397458, 427704, 441620, 447840, 468366, 529944, 534630, 570272, 624488, 641556, 662430, 702549, 706592, 712840, 722880, 780610, 794916, 801945, 855408, 883240, 895680, 936732, 993645, 1059888, 1069260, 1140544, 1170915, 1248976, 1283112, 1324860, 1405098, 1413184, 1425680, 1561220, 1589832, 1603890, 1710816, 1766480, 1873464, 1987290, 2119776, 2138520, 2341830, 2497952, 2566224, 2649720, 2810196, 2851360, 3122440, 3179664, 3207780, 3421632, 3512745, 3532960, 3746928, 3974580, 4239552, 4277040, 4683660, 4995904, 5132448, 5299440, 5542331, 5620392, 5702720, 6244880, 6359328, 6415560, 7025490, 7065920, 7493856, 7949160, 8554080, 9367320, 10264896, 10598880, 11084662, 11240784, 12489760, 12718656, 12831120, 14050980, 14987712, 15898320, 16626993, 17108160, 18734640, 21197760, 22169324, 22481568, 24979520, 25662240, 27711655, 28101960, 31796640, 33253986, 37469280, 44338648, 44963136, 49880979, 51324480, 55423310, 56203920, 63593280, 66507972, 74938560, 83134965, 88677296, 99761958, 110846620, 112407840, 133015944, 166269930, 177354592, 199523916, 221693240, 224815680, 249404895, 266031888, 332539860, 354709184, 399047832, 443386480, 498809790, 532063776, 665079720, 798095664, 886772960, 997619580, 1064127552, 1330159440, 1596191328, 1773545920, 1995239160, 2660318880, 3192382656, 3990478320, 5320637760, 7980956640, 15961913280]

約数ペア:

[(1, 15961913280), (2, 7980956640), (3, 5320637760), (4, 3990478320), (5, 3192382656), (6, 2660318880), (8, 1995239160), (9, 1773545920), (10, 1596191328), (12, 1330159440), (15, 1064127552), (16, 997619580), (18, 886772960), (20, 798095664), (24, 665079720), (30, 532063776), (32, 498809790), (36, 443386480), (40, 399047832), (45, 354709184), (48, 332539860), (60, 266031888), (64, 249404895), (71, 224815680), (72, 221693240), (80, 199523916), (90, 177354592), (96, 166269930), (120, 133015944), (142, 112407840), (144, 110846620), (160, 99761958), (180, 88677296), (192, 83134965), (213, 74938560), (240, 66507972), (251, 63593280), (284, 56203920), (288, 55423310), (311, 51324480), (320, 49880979), (355, 44963136), (360, 44338648), (426, 37469280), (480, 33253986), (502, 31796640), (568, 28101960), (576, 27711655), (622, 25662240), (639, 24979520), (710, 22481568), (720, 22169324), (753, 21197760), (852, 18734640), (933, 17108160), (960, 16626993), (1004, 15898320), (1065, 14987712), (1136, 14050980), (1244, 12831120), (1255, 12718656), (1278, 12489760), (1420, 11240784), (1440, 11084662), (1506, 10598880), (1555, 10264896), (1704, 9367320), (1866, 8554080), (2008, 7949160), (2130, 7493856), (2259, 7065920), (2272, 7025490), (2488, 6415560), (2510, 6359328), (2556, 6244880), (2799, 5702720), (2840, 5620392), (2880, 5542331), (3012, 5299440), (3110, 5132448), (3195, 4995904), (3408, 4683660), (3732, 4277040), (3765, 4239552), (4016, 3974580), (4260, 3746928), (4518, 3532960), (4544, 3512745), (4665, 3421632), (4976, 3207780), (5020, 3179664), (5112, 3122440), (5598, 2851360), (5680, 2810196), (6024, 2649720), (6220, 2566224), (6390, 2497952), (6816, 2341830), (7464, 2138520), (7530, 2119776), (8032, 1987290), (8520, 1873464), (9036, 1766480), (9330, 1710816), (9952, 1603890), (10040, 1589832), (10224, 1561220), (11196, 1425680), (11295, 1413184), (11360, 1405098), (12048, 1324860), (12440, 1283112), (12780, 1248976), (13632, 1170915), (13995, 1140544), (14928, 1069260), (15060, 1059888), (16064, 993645), (17040, 936732), (17821, 895680), (18072, 883240), (18660, 855408), (19904, 801945), (20080, 794916), (20448, 780610), (22081, 722880), (22392, 712840), (22590, 706592), (22720, 702549), (24096, 662430), (24880, 641556), (25560, 624488), (27990, 570272), (29856, 534630), (30120, 529944), (34080, 468366), (35642, 447840), (36144, 441620), (37320, 427704), (40160, 397458), (40896, 390305), (44162, 361440), (44784, 356420), (45180, 353296), (48192, 331215), (49760, 320778), (51120, 312244), (53463, 298560), (55980, 285136), (59712, 267315), (60240, 264972), (66243, 240960), (68160, 234183), (71284, 223920), (72288, 220810), (74640, 213852), (78061, 204480), (80320, 198729), (88324, 180720), (89105, 179136), (89568, 178210), (90360, 176648), (99520, 160389), (102240, 156122), (106926, 149280), (110405, 144576), (111960, 142568), (120480, 132486)]