215270160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 160

約数和(自身を含む): 771117312

約数和(自身を除く): 555847152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1321, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2642, 2716, 2910, 3395, 3880, 3963, 4074, 4656, 5284, 5432, 5820, 6605, 6790, 7760, 7926, 8148, 9247, 10185, 10568, 10864, 11640, 13210, 13580, 15852, 16296, 18494, 19815, 20370, 21136, 23280, 26420, 27160, 27741, 31704, 32592, 36988, 39630, 40740, 46235, 52840, 54320, 55482, 63408, 73976, 79260, 81480, 92470, 105680, 110964, 128137, 138705, 147952, 158520, 162960, 184940, 221928, 256274, 277410, 317040, 369880, 384411, 443856, 512548, 554820, 640685, 739760, 768822, 896959, 1025096, 1109640, 1281370, 1537644, 1793918, 1922055, 2050192, 2219280, 2562740, 2690877, 3075288, 3587836, 3844110, 4484795, 5125480, 5381754, 6150576, 7175672, 7688220, 8969590, 10250960, 10763508, 13454385, 14351344, 15376440, 17939180, 21527016, 26908770, 30752880, 35878360, 43054032, 53817540, 71756720, 107635080, 215270160]

約数ペア:

[(1, 215270160), (2, 107635080), (3, 71756720), (4, 53817540), (5, 43054032), (6, 35878360), (7, 30752880), (8, 26908770), (10, 21527016), (12, 17939180), (14, 15376440), (15, 14351344), (16, 13454385), (20, 10763508), (21, 10250960), (24, 8969590), (28, 7688220), (30, 7175672), (35, 6150576), (40, 5381754), (42, 5125480), (48, 4484795), (56, 3844110), (60, 3587836), (70, 3075288), (80, 2690877), (84, 2562740), (97, 2219280), (105, 2050192), (112, 1922055), (120, 1793918), (140, 1537644), (168, 1281370), (194, 1109640), (210, 1025096), (240, 896959), (280, 768822), (291, 739760), (336, 640685), (388, 554820), (420, 512548), (485, 443856), (560, 384411), (582, 369880), (679, 317040), (776, 277410), (840, 256274), (970, 221928), (1164, 184940), (1321, 162960), (1358, 158520), (1455, 147952), (1552, 138705), (1680, 128137), (1940, 110964), (2037, 105680), (2328, 92470), (2642, 81480), (2716, 79260), (2910, 73976), (3395, 63408), (3880, 55482), (3963, 54320), (4074, 52840), (4656, 46235), (5284, 40740), (5432, 39630), (5820, 36988), (6605, 32592), (6790, 31704), (7760, 27741), (7926, 27160), (8148, 26420), (9247, 23280), (10185, 21136), (10568, 20370), (10864, 19815), (11640, 18494), (13210, 16296), (13580, 15852)]