1915668480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5669}}^1$

素因数の和:5710

約数の個数: 192

約数和(自身を含む): 6686971200

約数和(自身を除く): 4771302720

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, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4224, 5120, 5280, 5632, 5669, 6144, 7040, 7680, 8448, 10240, 10560, 11264, 11338, 14080, 15360, 16896, 17007, 21120, 22528, 22676, 28160, 28345, 30720, 33792, 34014, 42240, 45352, 56320, 56690, 62359, 67584, 68028, 84480, 85035, 90704, 112640, 113380, 124718, 136056, 168960, 170070, 181408, 187077, 226760, 249436, 272112, 311795, 337920, 340140, 362816, 374154, 453520, 498872, 544224, 623590, 680280, 725632, 748308, 907040, 935385, 997744, 1088448, 1247180, 1360560, 1451264, 1496616, 1814080, 1870770, 1995488, 2176896, 2494360, 2721120, 2902528, 2993232, 3628160, 3741540, 3990976, 4353792, 4988720, 5442240, 5805056, 5986464, 7256320, 7483080, 7981952, 8707584, 9977440, 10884480, 11610112, 11972928, 14512640, 14966160, 15963904, 17415168, 19954880, 21768960, 23945856, 29025280, 29932320, 31927808, 34830336, 39909760, 43537920, 47891712, 58050560, 59864640, 63855616, 79819520, 87075840, 95783424, 119729280, 127711232, 159639040, 174151680, 191566848, 239458560, 319278080, 383133696, 478917120, 638556160, 957834240, 1915668480]

約数ペア:

[(1, 1915668480), (2, 957834240), (3, 638556160), (4, 478917120), (5, 383133696), (6, 319278080), (8, 239458560), (10, 191566848), (11, 174151680), (12, 159639040), (15, 127711232), (16, 119729280), (20, 95783424), (22, 87075840), (24, 79819520), (30, 63855616), (32, 59864640), (33, 58050560), (40, 47891712), (44, 43537920), (48, 39909760), (55, 34830336), (60, 31927808), (64, 29932320), (66, 29025280), (80, 23945856), (88, 21768960), (96, 19954880), (110, 17415168), (120, 15963904), (128, 14966160), (132, 14512640), (160, 11972928), (165, 11610112), (176, 10884480), (192, 9977440), (220, 8707584), (240, 7981952), (256, 7483080), (264, 7256320), (320, 5986464), (330, 5805056), (352, 5442240), (384, 4988720), (440, 4353792), (480, 3990976), (512, 3741540), (528, 3628160), (640, 2993232), (660, 2902528), (704, 2721120), (768, 2494360), (880, 2176896), (960, 1995488), (1024, 1870770), (1056, 1814080), (1280, 1496616), (1320, 1451264), (1408, 1360560), (1536, 1247180), (1760, 1088448), (1920, 997744), (2048, 935385), (2112, 907040), (2560, 748308), (2640, 725632), (2816, 680280), (3072, 623590), (3520, 544224), (3840, 498872), (4224, 453520), (5120, 374154), (5280, 362816), (5632, 340140), (5669, 337920), (6144, 311795), (7040, 272112), (7680, 249436), (8448, 226760), (10240, 187077), (10560, 181408), (11264, 170070), (11338, 168960), (14080, 136056), (15360, 124718), (16896, 113380), (17007, 112640), (21120, 90704), (22528, 85035), (22676, 84480), (28160, 68028), (28345, 67584), (30720, 62359), (33792, 56690), (34014, 56320), (42240, 45352)]