125438720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 335543040

約数和(自身を除く): 210104320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 128, 151, 160, 176, 220, 236, 256, 295, 302, 320, 352, 440, 472, 590, 604, 640, 649, 704, 755, 880, 944, 1180, 1208, 1280, 1298, 1408, 1510, 1661, 1760, 1888, 2360, 2416, 2596, 2816, 3020, 3245, 3322, 3520, 3776, 4720, 4832, 5192, 6040, 6490, 6644, 7040, 7552, 8305, 8909, 9440, 9664, 10384, 12080, 12980, 13288, 14080, 15104, 16610, 17818, 18880, 19328, 20768, 24160, 25960, 26576, 33220, 35636, 37760, 38656, 41536, 44545, 48320, 51920, 53152, 66440, 71272, 75520, 83072, 89090, 96640, 97999, 103840, 106304, 132880, 142544, 166144, 178180, 193280, 195998, 207680, 212608, 265760, 285088, 356360, 391996, 415360, 425216, 489995, 531520, 570176, 712720, 783992, 830720, 979990, 1063040, 1140352, 1425440, 1567984, 1959980, 2126080, 2280704, 2850880, 3135968, 3919960, 5701760, 6271936, 7839920, 11403520, 12543872, 15679840, 25087744, 31359680, 62719360, 125438720]

約数ペア:

[(1, 125438720), (2, 62719360), (4, 31359680), (5, 25087744), (8, 15679840), (10, 12543872), (11, 11403520), (16, 7839920), (20, 6271936), (22, 5701760), (32, 3919960), (40, 3135968), (44, 2850880), (55, 2280704), (59, 2126080), (64, 1959980), (80, 1567984), (88, 1425440), (110, 1140352), (118, 1063040), (128, 979990), (151, 830720), (160, 783992), (176, 712720), (220, 570176), (236, 531520), (256, 489995), (295, 425216), (302, 415360), (320, 391996), (352, 356360), (440, 285088), (472, 265760), (590, 212608), (604, 207680), (640, 195998), (649, 193280), (704, 178180), (755, 166144), (880, 142544), (944, 132880), (1180, 106304), (1208, 103840), (1280, 97999), (1298, 96640), (1408, 89090), (1510, 83072), (1661, 75520), (1760, 71272), (1888, 66440), (2360, 53152), (2416, 51920), (2596, 48320), (2816, 44545), (3020, 41536), (3245, 38656), (3322, 37760), (3520, 35636), (3776, 33220), (4720, 26576), (4832, 25960), (5192, 24160), (6040, 20768), (6490, 19328), (6644, 18880), (7040, 17818), (7552, 16610), (8305, 15104), (8909, 14080), (9440, 13288), (9664, 12980), (10384, 12080)]