196042280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 525312000

約数和(自身を除く): 329269720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 127, 140, 148, 149, 185, 254, 259, 280, 296, 298, 370, 508, 518, 596, 635, 740, 745, 889, 1016, 1036, 1043, 1192, 1270, 1295, 1480, 1490, 1778, 2072, 2086, 2540, 2590, 2980, 3556, 4172, 4445, 4699, 5080, 5180, 5215, 5513, 5960, 7112, 8344, 8890, 9398, 10360, 10430, 11026, 17780, 18796, 18923, 20860, 22052, 23495, 27565, 32893, 35560, 37592, 37846, 38591, 41720, 44104, 46990, 55130, 65786, 75692, 77182, 93980, 94615, 110260, 131572, 132461, 151384, 154364, 164465, 187960, 189230, 192955, 220520, 263144, 264922, 308728, 328930, 378460, 385910, 529844, 657860, 662305, 700151, 756920, 771820, 1059688, 1315720, 1324610, 1400302, 1543640, 2649220, 2800604, 3500755, 4901057, 5298440, 5601208, 7001510, 9802114, 14003020, 19604228, 24505285, 28006040, 39208456, 49010570, 98021140, 196042280]

約数ペア:

[(1, 196042280), (2, 98021140), (4, 49010570), (5, 39208456), (7, 28006040), (8, 24505285), (10, 19604228), (14, 14003020), (20, 9802114), (28, 7001510), (35, 5601208), (37, 5298440), (40, 4901057), (56, 3500755), (70, 2800604), (74, 2649220), (127, 1543640), (140, 1400302), (148, 1324610), (149, 1315720), (185, 1059688), (254, 771820), (259, 756920), (280, 700151), (296, 662305), (298, 657860), (370, 529844), (508, 385910), (518, 378460), (596, 328930), (635, 308728), (740, 264922), (745, 263144), (889, 220520), (1016, 192955), (1036, 189230), (1043, 187960), (1192, 164465), (1270, 154364), (1295, 151384), (1480, 132461), (1490, 131572), (1778, 110260), (2072, 94615), (2086, 93980), (2540, 77182), (2590, 75692), (2980, 65786), (3556, 55130), (4172, 46990), (4445, 44104), (4699, 41720), (5080, 38591), (5180, 37846), (5215, 37592), (5513, 35560), (5960, 32893), (7112, 27565), (8344, 23495), (8890, 22052), (9398, 20860), (10360, 18923), (10430, 18796), (11026, 17780)]