3190880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 9824976

約数和(自身を除く): 6634096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 80, 88, 98, 110, 112, 140, 148, 154, 160, 176, 185, 196, 220, 224, 245, 259, 280, 296, 308, 352, 370, 385, 392, 407, 440, 490, 518, 539, 560, 592, 616, 740, 770, 784, 814, 880, 980, 1036, 1078, 1120, 1184, 1232, 1295, 1480, 1540, 1568, 1628, 1760, 1813, 1960, 2035, 2072, 2156, 2464, 2590, 2695, 2849, 2960, 3080, 3256, 3626, 3920, 4070, 4144, 4312, 5180, 5390, 5698, 5920, 6160, 6512, 7252, 7840, 8140, 8288, 8624, 9065, 10360, 10780, 11396, 12320, 13024, 14245, 14504, 16280, 17248, 18130, 19943, 20720, 21560, 22792, 28490, 29008, 32560, 36260, 39886, 41440, 43120, 45584, 56980, 58016, 65120, 72520, 79772, 86240, 91168, 99715, 113960, 145040, 159544, 199430, 227920, 290080, 319088, 398860, 455840, 638176, 797720, 1595440, 3190880]

約数ペア:

[(1, 3190880), (2, 1595440), (4, 797720), (5, 638176), (7, 455840), (8, 398860), (10, 319088), (11, 290080), (14, 227920), (16, 199430), (20, 159544), (22, 145040), (28, 113960), (32, 99715), (35, 91168), (37, 86240), (40, 79772), (44, 72520), (49, 65120), (55, 58016), (56, 56980), (70, 45584), (74, 43120), (77, 41440), (80, 39886), (88, 36260), (98, 32560), (110, 29008), (112, 28490), (140, 22792), (148, 21560), (154, 20720), (160, 19943), (176, 18130), (185, 17248), (196, 16280), (220, 14504), (224, 14245), (245, 13024), (259, 12320), (280, 11396), (296, 10780), (308, 10360), (352, 9065), (370, 8624), (385, 8288), (392, 8140), (407, 7840), (440, 7252), (490, 6512), (518, 6160), (539, 5920), (560, 5698), (592, 5390), (616, 5180), (740, 4312), (770, 4144), (784, 4070), (814, 3920), (880, 3626), (980, 3256), (1036, 3080), (1078, 2960), (1120, 2849), (1184, 2695), (1232, 2590), (1295, 2464), (1480, 2156), (1540, 2072), (1568, 2035), (1628, 1960), (1760, 1813)]