260782080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 899851680

約数和(自身を除く): 639069600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 653, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1306, 1536, 1560, 1664, 1920, 1959, 2048, 2080, 2496, 2560, 2612, 3072, 3120, 3265, 3328, 3840, 3918, 4160, 4992, 5120, 5224, 6144, 6240, 6530, 6656, 7680, 7836, 8320, 8489, 9795, 9984, 10240, 10448, 12480, 13060, 13312, 15360, 15672, 16640, 16978, 19590, 19968, 20896, 24960, 25467, 26120, 26624, 30720, 31344, 33280, 33956, 39180, 39936, 41792, 42445, 49920, 50934, 52240, 62688, 66560, 67912, 78360, 79872, 83584, 84890, 99840, 101868, 104480, 125376, 127335, 133120, 135824, 156720, 167168, 169780, 199680, 203736, 208960, 250752, 254670, 271648, 313440, 334336, 339560, 399360, 407472, 417920, 501504, 509340, 543296, 626880, 668672, 679120, 814944, 835840, 1003008, 1018680, 1086592, 1253760, 1337344, 1358240, 1629888, 1671680, 2006016, 2037360, 2173184, 2507520, 2716480, 3259776, 3343360, 4012032, 4074720, 4346368, 5015040, 5432960, 6519552, 6686720, 8149440, 8692736, 10030080, 10865920, 13039104, 16298880, 17385472, 20060160, 21731840, 26078208, 32597760, 43463680, 52156416, 65195520, 86927360, 130391040, 260782080]

約数ペア:

[(1, 260782080), (2, 130391040), (3, 86927360), (4, 65195520), (5, 52156416), (6, 43463680), (8, 32597760), (10, 26078208), (12, 21731840), (13, 20060160), (15, 17385472), (16, 16298880), (20, 13039104), (24, 10865920), (26, 10030080), (30, 8692736), (32, 8149440), (39, 6686720), (40, 6519552), (48, 5432960), (52, 5015040), (60, 4346368), (64, 4074720), (65, 4012032), (78, 3343360), (80, 3259776), (96, 2716480), (104, 2507520), (120, 2173184), (128, 2037360), (130, 2006016), (156, 1671680), (160, 1629888), (192, 1358240), (195, 1337344), (208, 1253760), (240, 1086592), (256, 1018680), (260, 1003008), (312, 835840), (320, 814944), (384, 679120), (390, 668672), (416, 626880), (480, 543296), (512, 509340), (520, 501504), (624, 417920), (640, 407472), (653, 399360), (768, 339560), (780, 334336), (832, 313440), (960, 271648), (1024, 254670), (1040, 250752), (1248, 208960), (1280, 203736), (1306, 199680), (1536, 169780), (1560, 167168), (1664, 156720), (1920, 135824), (1959, 133120), (2048, 127335), (2080, 125376), (2496, 104480), (2560, 101868), (2612, 99840), (3072, 84890), (3120, 83584), (3265, 79872), (3328, 78360), (3840, 67912), (3918, 66560), (4160, 62688), (4992, 52240), (5120, 50934), (5224, 49920), (6144, 42445), (6240, 41792), (6530, 39936), (6656, 39180), (7680, 33956), (7836, 33280), (8320, 31344), (8489, 30720), (9795, 26624), (9984, 26120), (10240, 25467), (10448, 24960), (12480, 20896), (13060, 19968), (13312, 19590), (15360, 16978), (15672, 16640)]