314081280

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 1132444800

約数和(自身を除く): 818363520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 512, 540, 568, 576, 639, 640, 710, 720, 768, 852, 864, 960, 1024, 1065, 1080, 1136, 1152, 1278, 1280, 1420, 1440, 1536, 1704, 1728, 1917, 1920, 2048, 2130, 2160, 2272, 2304, 2556, 2560, 2840, 2880, 3072, 3195, 3408, 3456, 3834, 3840, 4096, 4260, 4320, 4544, 4608, 5112, 5120, 5680, 5760, 6144, 6390, 6816, 6912, 7668, 7680, 8192, 8520, 8640, 9088, 9216, 9585, 10224, 10240, 11360, 11520, 12288, 12780, 13632, 13824, 15336, 15360, 16384, 17040, 17280, 18176, 18432, 19170, 20448, 20480, 22720, 23040, 24576, 25560, 27264, 27648, 30672, 30720, 32768, 34080, 34560, 36352, 36864, 38340, 40896, 40960, 45440, 46080, 49152, 51120, 54528, 55296, 61344, 61440, 68160, 69120, 72704, 73728, 76680, 81792, 81920, 90880, 92160, 98304, 102240, 109056, 110592, 122688, 122880, 136320, 138240, 145408, 147456, 153360, 163584, 163840, 181760, 184320, 204480, 218112, 221184, 245376, 245760, 272640, 276480, 290816, 294912, 306720, 327168, 363520, 368640, 408960, 436224, 442368, 490752, 491520, 545280, 552960, 581632, 613440, 654336, 727040, 737280, 817920, 872448, 884736, 981504, 1090560, 1105920, 1163264, 1226880, 1308672, 1454080, 1474560, 1635840, 1744896, 1963008, 2181120, 2211840, 2326528, 2453760, 2617344, 2908160, 3271680, 3489792, 3926016, 4362240, 4423680, 4907520, 5234688, 5816320, 6543360, 6979584, 7852032, 8724480, 9815040, 10469376, 11632640, 13086720, 15704064, 17448960, 19630080, 20938752, 26173440, 31408128, 34897920, 39260160, 52346880, 62816256, 78520320, 104693760, 157040640, 314081280]

約数ペア:

[(1, 314081280), (2, 157040640), (3, 104693760), (4, 78520320), (5, 62816256), (6, 52346880), (8, 39260160), (9, 34897920), (10, 31408128), (12, 26173440), (15, 20938752), (16, 19630080), (18, 17448960), (20, 15704064), (24, 13086720), (27, 11632640), (30, 10469376), (32, 9815040), (36, 8724480), (40, 7852032), (45, 6979584), (48, 6543360), (54, 5816320), (60, 5234688), (64, 4907520), (71, 4423680), (72, 4362240), (80, 3926016), (90, 3489792), (96, 3271680), (108, 2908160), (120, 2617344), (128, 2453760), (135, 2326528), (142, 2211840), (144, 2181120), (160, 1963008), (180, 1744896), (192, 1635840), (213, 1474560), (216, 1454080), (240, 1308672), (256, 1226880), (270, 1163264), (284, 1105920), (288, 1090560), (320, 981504), (355, 884736), (360, 872448), (384, 817920), (426, 737280), (432, 727040), (480, 654336), (512, 613440), (540, 581632), (568, 552960), (576, 545280), (639, 491520), (640, 490752), (710, 442368), (720, 436224), (768, 408960), (852, 368640), (864, 363520), (960, 327168), (1024, 306720), (1065, 294912), (1080, 290816), (1136, 276480), (1152, 272640), (1278, 245760), (1280, 245376), (1420, 221184), (1440, 218112), (1536, 204480), (1704, 184320), (1728, 181760), (1917, 163840), (1920, 163584), (2048, 153360), (2130, 147456), (2160, 145408), (2272, 138240), (2304, 136320), (2556, 122880), (2560, 122688), (2840, 110592), (2880, 109056), (3072, 102240), (3195, 98304), (3408, 92160), (3456, 90880), (3834, 81920), (3840, 81792), (4096, 76680), (4260, 73728), (4320, 72704), (4544, 69120), (4608, 68160), (5112, 61440), (5120, 61344), (5680, 55296), (5760, 54528), (6144, 51120), (6390, 49152), (6816, 46080), (6912, 45440), (7668, 40960), (7680, 40896), (8192, 38340), (8520, 36864), (8640, 36352), (9088, 34560), (9216, 34080), (9585, 32768), (10224, 30720), (10240, 30672), (11360, 27648), (11520, 27264), (12288, 25560), (12780, 24576), (13632, 23040), (13824, 22720), (15336, 20480), (15360, 20448), (16384, 19170), (17040, 18432), (17280, 18176)]