267440640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 866194560

約数和(自身を除く): 598753920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 359, 384, 388, 480, 485, 512, 582, 640, 718, 768, 776, 960, 970, 1077, 1164, 1280, 1436, 1455, 1536, 1552, 1795, 1920, 1940, 2154, 2328, 2560, 2872, 2910, 3104, 3590, 3840, 3880, 4308, 4656, 5385, 5744, 5820, 6208, 7180, 7680, 7760, 8616, 9312, 10770, 11488, 11640, 12416, 14360, 15520, 17232, 18624, 21540, 22976, 23280, 24832, 28720, 31040, 34464, 34823, 37248, 43080, 45952, 46560, 49664, 57440, 62080, 68928, 69646, 74496, 86160, 91904, 93120, 104469, 114880, 124160, 137856, 139292, 148992, 172320, 174115, 183808, 186240, 208938, 229760, 248320, 275712, 278584, 344640, 348230, 372480, 417876, 459520, 522345, 551424, 557168, 689280, 696460, 744960, 835752, 919040, 1044690, 1114336, 1378560, 1392920, 1671504, 2089380, 2228672, 2757120, 2785840, 3343008, 4178760, 4457344, 5571680, 6686016, 8357520, 8914688, 11143360, 13372032, 16715040, 17829376, 22286720, 26744064, 33430080, 44573440, 53488128, 66860160, 89146880, 133720320, 267440640]

約数ペア:

[(1, 267440640), (2, 133720320), (3, 89146880), (4, 66860160), (5, 53488128), (6, 44573440), (8, 33430080), (10, 26744064), (12, 22286720), (15, 17829376), (16, 16715040), (20, 13372032), (24, 11143360), (30, 8914688), (32, 8357520), (40, 6686016), (48, 5571680), (60, 4457344), (64, 4178760), (80, 3343008), (96, 2785840), (97, 2757120), (120, 2228672), (128, 2089380), (160, 1671504), (192, 1392920), (194, 1378560), (240, 1114336), (256, 1044690), (291, 919040), (320, 835752), (359, 744960), (384, 696460), (388, 689280), (480, 557168), (485, 551424), (512, 522345), (582, 459520), (640, 417876), (718, 372480), (768, 348230), (776, 344640), (960, 278584), (970, 275712), (1077, 248320), (1164, 229760), (1280, 208938), (1436, 186240), (1455, 183808), (1536, 174115), (1552, 172320), (1795, 148992), (1920, 139292), (1940, 137856), (2154, 124160), (2328, 114880), (2560, 104469), (2872, 93120), (2910, 91904), (3104, 86160), (3590, 74496), (3840, 69646), (3880, 68928), (4308, 62080), (4656, 57440), (5385, 49664), (5744, 46560), (5820, 45952), (6208, 43080), (7180, 37248), (7680, 34823), (7760, 34464), (8616, 31040), (9312, 28720), (10770, 24832), (11488, 23280), (11640, 22976), (12416, 21540), (14360, 18624), (15520, 17232)]