271038320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 752713728

約数和(自身を除く): 481675408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 103, 112, 127, 140, 148, 185, 206, 254, 259, 280, 296, 370, 412, 508, 515, 518, 560, 592, 635, 721, 740, 824, 889, 1016, 1030, 1036, 1270, 1295, 1442, 1480, 1648, 1778, 2032, 2060, 2072, 2540, 2590, 2884, 2960, 3556, 3605, 3811, 4120, 4144, 4445, 4699, 5080, 5180, 5768, 7112, 7210, 7622, 8240, 8890, 9398, 10160, 10360, 11536, 13081, 14224, 14420, 15244, 17780, 18796, 19055, 20720, 23495, 26162, 26677, 28840, 30488, 32893, 35560, 37592, 38110, 46990, 52324, 53354, 57680, 60976, 65405, 65786, 71120, 75184, 76220, 91567, 93980, 104648, 106708, 130810, 131572, 133385, 152440, 164465, 183134, 187960, 209296, 213416, 261620, 263144, 266770, 304880, 328930, 366268, 375920, 426832, 457835, 483997, 523240, 526288, 533540, 657860, 732536, 915670, 967994, 1046480, 1067080, 1315720, 1465072, 1831340, 1935988, 2134160, 2419985, 2631440, 3387979, 3662680, 3871976, 4839970, 6775958, 7325360, 7743952, 9679940, 13551916, 16939895, 19359880, 27103832, 33879790, 38719760, 54207664, 67759580, 135519160, 271038320]

約数ペア:

[(1, 271038320), (2, 135519160), (4, 67759580), (5, 54207664), (7, 38719760), (8, 33879790), (10, 27103832), (14, 19359880), (16, 16939895), (20, 13551916), (28, 9679940), (35, 7743952), (37, 7325360), (40, 6775958), (56, 4839970), (70, 3871976), (74, 3662680), (80, 3387979), (103, 2631440), (112, 2419985), (127, 2134160), (140, 1935988), (148, 1831340), (185, 1465072), (206, 1315720), (254, 1067080), (259, 1046480), (280, 967994), (296, 915670), (370, 732536), (412, 657860), (508, 533540), (515, 526288), (518, 523240), (560, 483997), (592, 457835), (635, 426832), (721, 375920), (740, 366268), (824, 328930), (889, 304880), (1016, 266770), (1030, 263144), (1036, 261620), (1270, 213416), (1295, 209296), (1442, 187960), (1480, 183134), (1648, 164465), (1778, 152440), (2032, 133385), (2060, 131572), (2072, 130810), (2540, 106708), (2590, 104648), (2884, 93980), (2960, 91567), (3556, 76220), (3605, 75184), (3811, 71120), (4120, 65786), (4144, 65405), (4445, 60976), (4699, 57680), (5080, 53354), (5180, 52324), (5768, 46990), (7112, 38110), (7210, 37592), (7622, 35560), (8240, 32893), (8890, 30488), (9398, 28840), (10160, 26677), (10360, 26162), (11536, 23495), (13081, 20720), (14224, 19055), (14420, 18796), (15244, 17780)]