1147207680

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 204

約数和(自身を含む): 3987179820

約数和(自身を除く): 2839972140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 389, 480, 512, 576, 640, 720, 768, 778, 960, 1024, 1152, 1167, 1280, 1440, 1536, 1556, 1920, 1945, 2048, 2304, 2334, 2560, 2880, 3072, 3112, 3501, 3840, 3890, 4096, 4608, 4668, 5120, 5760, 5835, 6144, 6224, 7002, 7680, 7780, 8192, 9216, 9336, 10240, 11520, 11670, 12288, 12448, 14004, 15360, 15560, 16384, 17505, 18432, 18672, 20480, 23040, 23340, 24576, 24896, 28008, 30720, 31120, 32768, 35010, 36864, 37344, 40960, 46080, 46680, 49152, 49792, 56016, 61440, 62240, 65536, 70020, 73728, 74688, 81920, 92160, 93360, 98304, 99584, 112032, 122880, 124480, 140040, 147456, 149376, 163840, 184320, 186720, 196608, 199168, 224064, 245760, 248960, 280080, 294912, 298752, 327680, 368640, 373440, 398336, 448128, 491520, 497920, 560160, 589824, 597504, 737280, 746880, 796672, 896256, 983040, 995840, 1120320, 1195008, 1474560, 1493760, 1593344, 1792512, 1991680, 2240640, 2390016, 2949120, 2987520, 3186688, 3585024, 3983360, 4481280, 4780032, 5975040, 6373376, 7170048, 7966720, 8962560, 9560064, 11950080, 12746752, 14340096, 15933440, 17925120, 19120128, 23900160, 25493504, 28680192, 31866880, 35850240, 38240256, 47800320, 57360384, 63733760, 71700480, 76480512, 95600640, 114720768, 127467520, 143400960, 191201280, 229441536, 286801920, 382402560, 573603840, 1147207680]

約数ペア:

[(1, 1147207680), (2, 573603840), (3, 382402560), (4, 286801920), (5, 229441536), (6, 191201280), (8, 143400960), (9, 127467520), (10, 114720768), (12, 95600640), (15, 76480512), (16, 71700480), (18, 63733760), (20, 57360384), (24, 47800320), (30, 38240256), (32, 35850240), (36, 31866880), (40, 28680192), (45, 25493504), (48, 23900160), (60, 19120128), (64, 17925120), (72, 15933440), (80, 14340096), (90, 12746752), (96, 11950080), (120, 9560064), (128, 8962560), (144, 7966720), (160, 7170048), (180, 6373376), (192, 5975040), (240, 4780032), (256, 4481280), (288, 3983360), (320, 3585024), (360, 3186688), (384, 2987520), (389, 2949120), (480, 2390016), (512, 2240640), (576, 1991680), (640, 1792512), (720, 1593344), (768, 1493760), (778, 1474560), (960, 1195008), (1024, 1120320), (1152, 995840), (1167, 983040), (1280, 896256), (1440, 796672), (1536, 746880), (1556, 737280), (1920, 597504), (1945, 589824), (2048, 560160), (2304, 497920), (2334, 491520), (2560, 448128), (2880, 398336), (3072, 373440), (3112, 368640), (3501, 327680), (3840, 298752), (3890, 294912), (4096, 280080), (4608, 248960), (4668, 245760), (5120, 224064), (5760, 199168), (5835, 196608), (6144, 186720), (6224, 184320), (7002, 163840), (7680, 149376), (7780, 147456), (8192, 140040), (9216, 124480), (9336, 122880), (10240, 112032), (11520, 99584), (11670, 98304), (12288, 93360), (12448, 92160), (14004, 81920), (15360, 74688), (15560, 73728), (16384, 70020), (17505, 65536), (18432, 62240), (18672, 61440), (20480, 56016), (23040, 49792), (23340, 49152), (24576, 46680), (24896, 46080), (28008, 40960), (30720, 37344), (31120, 36864), (32768, 35010)]