331975840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8011}}^1$

素因数の和:8070

約数の個数: 96

約数和(自身を含む): 920674944

約数和(自身を除く): 588699104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 8011, 8288, 10360, 16022, 20720, 32044, 40055, 41440, 56077, 64088, 80110, 112154, 128176, 160220, 224308, 256352, 280385, 296407, 320440, 448616, 560770, 592814, 640880, 897232, 1121540, 1185628, 1281760, 1482035, 1794464, 2074849, 2243080, 2371256, 2964070, 4149698, 4486160, 4742512, 5928140, 8299396, 8972320, 9485024, 10374245, 11856280, 16598792, 20748490, 23712560, 33197584, 41496980, 47425120, 66395168, 82993960, 165987920, 331975840]

約数ペア:

[(1, 331975840), (2, 165987920), (4, 82993960), (5, 66395168), (7, 47425120), (8, 41496980), (10, 33197584), (14, 23712560), (16, 20748490), (20, 16598792), (28, 11856280), (32, 10374245), (35, 9485024), (37, 8972320), (40, 8299396), (56, 5928140), (70, 4742512), (74, 4486160), (80, 4149698), (112, 2964070), (140, 2371256), (148, 2243080), (160, 2074849), (185, 1794464), (224, 1482035), (259, 1281760), (280, 1185628), (296, 1121540), (370, 897232), (518, 640880), (560, 592814), (592, 560770), (740, 448616), (1036, 320440), (1120, 296407), (1184, 280385), (1295, 256352), (1480, 224308), (2072, 160220), (2590, 128176), (2960, 112154), (4144, 80110), (5180, 64088), (5920, 56077), (8011, 41440), (8288, 40055), (10360, 32044), (16022, 20720)]