489953280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 1609826400

約数和(自身を除く): 1119873120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 389, 410, 480, 492, 512, 615, 640, 656, 768, 778, 820, 960, 984, 1024, 1167, 1230, 1280, 1312, 1536, 1556, 1640, 1920, 1945, 1968, 2048, 2334, 2460, 2560, 2624, 3072, 3112, 3280, 3840, 3890, 3936, 4668, 4920, 5120, 5248, 5835, 6144, 6224, 6560, 7680, 7780, 7872, 9336, 9840, 10240, 10496, 11670, 12448, 13120, 15360, 15560, 15744, 15949, 18672, 19680, 20992, 23340, 24896, 26240, 30720, 31120, 31488, 31898, 37344, 39360, 41984, 46680, 47847, 49792, 52480, 62240, 62976, 63796, 74688, 78720, 79745, 83968, 93360, 95694, 99584, 104960, 124480, 125952, 127592, 149376, 157440, 159490, 186720, 191388, 199168, 209920, 239235, 248960, 251904, 255184, 298752, 314880, 318980, 373440, 382776, 398336, 419840, 478470, 497920, 510368, 597504, 629760, 637960, 746880, 765552, 796672, 956940, 995840, 1020736, 1195008, 1259520, 1275920, 1493760, 1531104, 1913880, 1991680, 2041472, 2390016, 2551840, 2987520, 3062208, 3827760, 3983360, 4082944, 5103680, 5975040, 6124416, 7655520, 8165888, 10207360, 11950080, 12248832, 15311040, 16331776, 20414720, 24497664, 30622080, 32663552, 40829440, 48995328, 61244160, 81658880, 97990656, 122488320, 163317760, 244976640, 489953280]

約数ペア:

[(1, 489953280), (2, 244976640), (3, 163317760), (4, 122488320), (5, 97990656), (6, 81658880), (8, 61244160), (10, 48995328), (12, 40829440), (15, 32663552), (16, 30622080), (20, 24497664), (24, 20414720), (30, 16331776), (32, 15311040), (40, 12248832), (41, 11950080), (48, 10207360), (60, 8165888), (64, 7655520), (80, 6124416), (82, 5975040), (96, 5103680), (120, 4082944), (123, 3983360), (128, 3827760), (160, 3062208), (164, 2987520), (192, 2551840), (205, 2390016), (240, 2041472), (246, 1991680), (256, 1913880), (320, 1531104), (328, 1493760), (384, 1275920), (389, 1259520), (410, 1195008), (480, 1020736), (492, 995840), (512, 956940), (615, 796672), (640, 765552), (656, 746880), (768, 637960), (778, 629760), (820, 597504), (960, 510368), (984, 497920), (1024, 478470), (1167, 419840), (1230, 398336), (1280, 382776), (1312, 373440), (1536, 318980), (1556, 314880), (1640, 298752), (1920, 255184), (1945, 251904), (1968, 248960), (2048, 239235), (2334, 209920), (2460, 199168), (2560, 191388), (2624, 186720), (3072, 159490), (3112, 157440), (3280, 149376), (3840, 127592), (3890, 125952), (3936, 124480), (4668, 104960), (4920, 99584), (5120, 95694), (5248, 93360), (5835, 83968), (6144, 79745), (6224, 78720), (6560, 74688), (7680, 63796), (7780, 62976), (7872, 62240), (9336, 52480), (9840, 49792), (10240, 47847), (10496, 46680), (11670, 41984), (12448, 39360), (13120, 37344), (15360, 31898), (15560, 31488), (15744, 31120), (15949, 30720), (18672, 26240), (19680, 24896), (20992, 23340)]