253777920

素因数分解:

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

素因数の和:792

約数の個数: 192

約数和(自身を含む): 886878720

約数和(自身を除く): 633100800

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, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 751, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1502, 1536, 1760, 1920, 2048, 2112, 2253, 2560, 2640, 2816, 3004, 3072, 3520, 3755, 3840, 4224, 4506, 5120, 5280, 5632, 6008, 6144, 7040, 7510, 7680, 8261, 8448, 9012, 10240, 10560, 11264, 11265, 12016, 14080, 15020, 15360, 16522, 16896, 18024, 21120, 22528, 22530, 24032, 24783, 28160, 30040, 30720, 33044, 33792, 36048, 41305, 42240, 45060, 48064, 49566, 56320, 60080, 66088, 67584, 72096, 82610, 84480, 90120, 96128, 99132, 112640, 120160, 123915, 132176, 144192, 165220, 168960, 180240, 192256, 198264, 240320, 247830, 264352, 288384, 330440, 337920, 360480, 384512, 396528, 480640, 495660, 528704, 576768, 660880, 720960, 769024, 793056, 961280, 991320, 1057408, 1153536, 1321760, 1441920, 1538048, 1586112, 1922560, 1982640, 2114816, 2307072, 2643520, 2883840, 3172224, 3845120, 3965280, 4229632, 4614144, 5287040, 5767680, 6344448, 7690240, 7930560, 8459264, 10574080, 11535360, 12688896, 15861120, 16918528, 21148160, 23070720, 25377792, 31722240, 42296320, 50755584, 63444480, 84592640, 126888960, 253777920]

約数ペア:

[(1, 253777920), (2, 126888960), (3, 84592640), (4, 63444480), (5, 50755584), (6, 42296320), (8, 31722240), (10, 25377792), (11, 23070720), (12, 21148160), (15, 16918528), (16, 15861120), (20, 12688896), (22, 11535360), (24, 10574080), (30, 8459264), (32, 7930560), (33, 7690240), (40, 6344448), (44, 5767680), (48, 5287040), (55, 4614144), (60, 4229632), (64, 3965280), (66, 3845120), (80, 3172224), (88, 2883840), (96, 2643520), (110, 2307072), (120, 2114816), (128, 1982640), (132, 1922560), (160, 1586112), (165, 1538048), (176, 1441920), (192, 1321760), (220, 1153536), (240, 1057408), (256, 991320), (264, 961280), (320, 793056), (330, 769024), (352, 720960), (384, 660880), (440, 576768), (480, 528704), (512, 495660), (528, 480640), (640, 396528), (660, 384512), (704, 360480), (751, 337920), (768, 330440), (880, 288384), (960, 264352), (1024, 247830), (1056, 240320), (1280, 198264), (1320, 192256), (1408, 180240), (1502, 168960), (1536, 165220), (1760, 144192), (1920, 132176), (2048, 123915), (2112, 120160), (2253, 112640), (2560, 99132), (2640, 96128), (2816, 90120), (3004, 84480), (3072, 82610), (3520, 72096), (3755, 67584), (3840, 66088), (4224, 60080), (4506, 56320), (5120, 49566), (5280, 48064), (5632, 45060), (6008, 42240), (6144, 41305), (7040, 36048), (7510, 33792), (7680, 33044), (8261, 30720), (8448, 30040), (9012, 28160), (10240, 24783), (10560, 24032), (11264, 22530), (11265, 22528), (12016, 21120), (14080, 18024), (15020, 16896), (15360, 16522)]