1245805440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1061

約数の個数: 256

約数和(自身を含む): 4407575040

約数和(自身を除く): 3161769600

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, 967, 976, 1056, 1220, 1320, 1342, 1408, 1464, 1760, 1830, 1920, 1934, 1952, 2013, 2112, 2440, 2640, 2684, 2901, 2928, 3355, 3520, 3660, 3868, 3904, 4026, 4224, 4835, 4880, 5280, 5368, 5802, 5856, 6710, 7040, 7320, 7736, 7808, 8052, 9670, 9760, 10065, 10560, 10637, 10736, 11604, 11712, 13420, 14505, 14640, 15472, 16104, 19340, 19520, 20130, 21120, 21274, 21472, 23208, 23424, 26840, 29010, 29280, 30944, 31911, 32208, 38680, 39040, 40260, 42548, 42944, 46416, 53185, 53680, 58020, 58560, 58987, 61888, 63822, 64416, 77360, 80520, 85096, 85888, 92832, 106370, 107360, 116040, 117120, 117974, 123776, 127644, 128832, 154720, 159555, 161040, 170192, 176961, 185664, 212740, 214720, 232080, 235948, 255288, 257664, 294935, 309440, 319110, 322080, 340384, 353922, 371328, 425480, 429440, 464160, 471896, 510576, 589870, 618880, 638220, 644160, 648857, 680768, 707844, 850960, 884805, 928320, 943792, 1021152, 1179740, 1276440, 1288320, 1297714, 1361536, 1415688, 1701920, 1769610, 1856640, 1887584, 1946571, 2042304, 2359480, 2552880, 2595428, 2831376, 3244285, 3403840, 3539220, 3775168, 3893142, 4084608, 4718960, 5105760, 5190856, 5662752, 6488570, 6807680, 7078440, 7550336, 7786284, 9437920, 9732855, 10211520, 10381712, 11325504, 12977140, 14156880, 15572568, 18875840, 19465710, 20423040, 20763424, 22651008, 25954280, 28313760, 31145136, 37751680, 38931420, 41526848, 51908560, 56627520, 62290272, 77862840, 83053696, 103817120, 113255040, 124580544, 155725680, 207634240, 249161088, 311451360, 415268480, 622902720, 1245805440]

約数ペア:

[(1, 1245805440), (2, 622902720), (3, 415268480), (4, 311451360), (5, 249161088), (6, 207634240), (8, 155725680), (10, 124580544), (11, 113255040), (12, 103817120), (15, 83053696), (16, 77862840), (20, 62290272), (22, 56627520), (24, 51908560), (30, 41526848), (32, 38931420), (33, 37751680), (40, 31145136), (44, 28313760), (48, 25954280), (55, 22651008), (60, 20763424), (61, 20423040), (64, 19465710), (66, 18875840), (80, 15572568), (88, 14156880), (96, 12977140), (110, 11325504), (120, 10381712), (122, 10211520), (128, 9732855), (132, 9437920), (160, 7786284), (165, 7550336), (176, 7078440), (183, 6807680), (192, 6488570), (220, 5662752), (240, 5190856), (244, 5105760), (264, 4718960), (305, 4084608), (320, 3893142), (330, 3775168), (352, 3539220), (366, 3403840), (384, 3244285), (440, 2831376), (480, 2595428), (488, 2552880), (528, 2359480), (610, 2042304), (640, 1946571), (660, 1887584), (671, 1856640), (704, 1769610), (732, 1701920), (880, 1415688), (915, 1361536), (960, 1297714), (967, 1288320), (976, 1276440), (1056, 1179740), (1220, 1021152), (1320, 943792), (1342, 928320), (1408, 884805), (1464, 850960), (1760, 707844), (1830, 680768), (1920, 648857), (1934, 644160), (1952, 638220), (2013, 618880), (2112, 589870), (2440, 510576), (2640, 471896), (2684, 464160), (2901, 429440), (2928, 425480), (3355, 371328), (3520, 353922), (3660, 340384), (3868, 322080), (3904, 319110), (4026, 309440), (4224, 294935), (4835, 257664), (4880, 255288), (5280, 235948), (5368, 232080), (5802, 214720), (5856, 212740), (6710, 185664), (7040, 176961), (7320, 170192), (7736, 161040), (7808, 159555), (8052, 154720), (9670, 128832), (9760, 127644), (10065, 123776), (10560, 117974), (10637, 117120), (10736, 116040), (11604, 107360), (11712, 106370), (13420, 92832), (14505, 85888), (14640, 85096), (15472, 80520), (16104, 77360), (19340, 64416), (19520, 63822), (20130, 61888), (21120, 58987), (21274, 58560), (21472, 58020), (23208, 53680), (23424, 53185), (26840, 46416), (29010, 42944), (29280, 42548), (30944, 40260), (31911, 39040), (32208, 38680)]