240125440

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 582275232

約数和(自身を除く): 342149792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 512, 640, 776, 967, 970, 1280, 1552, 1934, 1940, 2560, 3104, 3868, 3880, 4835, 6208, 7736, 7760, 9670, 12416, 15472, 15520, 19340, 24832, 30944, 31040, 38680, 49664, 61888, 62080, 77360, 93799, 123776, 124160, 154720, 187598, 247552, 248320, 309440, 375196, 468995, 495104, 618880, 750392, 937990, 1237760, 1500784, 1875980, 2475520, 3001568, 3751960, 6003136, 7503920, 12006272, 15007840, 24012544, 30015680, 48025088, 60031360, 120062720, 240125440]

約数ペア:

[(1, 240125440), (2, 120062720), (4, 60031360), (5, 48025088), (8, 30015680), (10, 24012544), (16, 15007840), (20, 12006272), (32, 7503920), (40, 6003136), (64, 3751960), (80, 3001568), (97, 2475520), (128, 1875980), (160, 1500784), (194, 1237760), (256, 937990), (320, 750392), (388, 618880), (485, 495104), (512, 468995), (640, 375196), (776, 309440), (967, 248320), (970, 247552), (1280, 187598), (1552, 154720), (1934, 124160), (1940, 123776), (2560, 93799), (3104, 77360), (3868, 62080), (3880, 61888), (4835, 49664), (6208, 38680), (7736, 31040), (7760, 30944), (9670, 24832), (12416, 19340), (15472, 15520)]