1253028480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:863

約数の個数: 256

約数和(自身を含む): 4418150400

約数和(自身を除く): 3165121920

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, 64, 66, 79, 80, 88, 96, 110, 120, 128, 132, 158, 160, 165, 176, 192, 220, 237, 240, 264, 316, 320, 330, 352, 384, 395, 440, 474, 480, 528, 632, 640, 660, 704, 751, 790, 869, 880, 948, 960, 1056, 1185, 1264, 1320, 1408, 1502, 1580, 1738, 1760, 1896, 1920, 2112, 2253, 2370, 2528, 2607, 2640, 3004, 3160, 3476, 3520, 3755, 3792, 4224, 4345, 4506, 4740, 5056, 5214, 5280, 6008, 6320, 6952, 7040, 7510, 7584, 8261, 8690, 9012, 9480, 10112, 10428, 10560, 11265, 12016, 12640, 13035, 13904, 15020, 15168, 16522, 17380, 18024, 18960, 20856, 21120, 22530, 24032, 24783, 25280, 26070, 27808, 30040, 30336, 33044, 34760, 36048, 37920, 41305, 41712, 45060, 48064, 49566, 50560, 52140, 55616, 59329, 60080, 66088, 69520, 72096, 75840, 82610, 83424, 90120, 96128, 99132, 104280, 111232, 118658, 120160, 123915, 132176, 139040, 144192, 151680, 165220, 166848, 177987, 180240, 198264, 208560, 237316, 240320, 247830, 264352, 278080, 288384, 296645, 330440, 333696, 355974, 360480, 396528, 417120, 474632, 480640, 495660, 528704, 556160, 593290, 652619, 660880, 711948, 720960, 793056, 834240, 889935, 949264, 991320, 1057408, 1186580, 1305238, 1321760, 1423896, 1441920, 1586112, 1668480, 1779870, 1898528, 1957857, 1982640, 2373160, 2610476, 2643520, 2847792, 3172224, 3263095, 3559740, 3797056, 3915714, 3965280, 4746320, 5220952, 5287040, 5695584, 6526190, 7119480, 7594112, 7831428, 7930560, 9492640, 9789285, 10441904, 11391168, 13052380, 14238960, 15662856, 15861120, 18985280, 19578570, 20883808, 22782336, 26104760, 28477920, 31325712, 37970560, 39157140, 41767616, 52209520, 56955840, 62651424, 78314280, 83535232, 104419040, 113911680, 125302848, 156628560, 208838080, 250605696, 313257120, 417676160, 626514240, 1253028480]

約数ペア:

[(1, 1253028480), (2, 626514240), (3, 417676160), (4, 313257120), (5, 250605696), (6, 208838080), (8, 156628560), (10, 125302848), (11, 113911680), (12, 104419040), (15, 83535232), (16, 78314280), (20, 62651424), (22, 56955840), (24, 52209520), (30, 41767616), (32, 39157140), (33, 37970560), (40, 31325712), (44, 28477920), (48, 26104760), (55, 22782336), (60, 20883808), (64, 19578570), (66, 18985280), (79, 15861120), (80, 15662856), (88, 14238960), (96, 13052380), (110, 11391168), (120, 10441904), (128, 9789285), (132, 9492640), (158, 7930560), (160, 7831428), (165, 7594112), (176, 7119480), (192, 6526190), (220, 5695584), (237, 5287040), (240, 5220952), (264, 4746320), (316, 3965280), (320, 3915714), (330, 3797056), (352, 3559740), (384, 3263095), (395, 3172224), (440, 2847792), (474, 2643520), (480, 2610476), (528, 2373160), (632, 1982640), (640, 1957857), (660, 1898528), (704, 1779870), (751, 1668480), (790, 1586112), (869, 1441920), (880, 1423896), (948, 1321760), (960, 1305238), (1056, 1186580), (1185, 1057408), (1264, 991320), (1320, 949264), (1408, 889935), (1502, 834240), (1580, 793056), (1738, 720960), (1760, 711948), (1896, 660880), (1920, 652619), (2112, 593290), (2253, 556160), (2370, 528704), (2528, 495660), (2607, 480640), (2640, 474632), (3004, 417120), (3160, 396528), (3476, 360480), (3520, 355974), (3755, 333696), (3792, 330440), (4224, 296645), (4345, 288384), (4506, 278080), (4740, 264352), (5056, 247830), (5214, 240320), (5280, 237316), (6008, 208560), (6320, 198264), (6952, 180240), (7040, 177987), (7510, 166848), (7584, 165220), (8261, 151680), (8690, 144192), (9012, 139040), (9480, 132176), (10112, 123915), (10428, 120160), (10560, 118658), (11265, 111232), (12016, 104280), (12640, 99132), (13035, 96128), (13904, 90120), (15020, 83424), (15168, 82610), (16522, 75840), (17380, 72096), (18024, 69520), (18960, 66088), (20856, 60080), (21120, 59329), (22530, 55616), (24032, 52140), (24783, 50560), (25280, 49566), (26070, 48064), (27808, 45060), (30040, 41712), (30336, 41305), (33044, 37920), (34760, 36048)]