196421120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 548589888

約数和(自身を除く): 352168768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 113, 128, 140, 160, 194, 224, 226, 256, 280, 320, 388, 448, 452, 485, 512, 560, 565, 640, 679, 776, 791, 896, 904, 970, 1120, 1130, 1280, 1358, 1552, 1582, 1792, 1808, 1940, 2240, 2260, 2560, 2716, 3104, 3164, 3395, 3584, 3616, 3880, 3955, 4480, 4520, 5432, 6208, 6328, 6790, 7232, 7760, 7910, 8960, 9040, 10864, 10961, 12416, 12656, 13580, 14464, 15520, 15820, 17920, 18080, 21728, 21922, 24832, 25312, 27160, 28928, 31040, 31640, 36160, 43456, 43844, 49664, 50624, 54320, 54805, 57856, 62080, 63280, 72320, 76727, 86912, 87688, 101248, 108640, 109610, 124160, 126560, 144640, 153454, 173824, 175376, 202496, 217280, 219220, 248320, 253120, 289280, 306908, 347648, 350752, 383635, 404992, 434560, 438440, 506240, 613816, 701504, 767270, 869120, 876880, 1012480, 1227632, 1403008, 1534540, 1738240, 1753760, 2024960, 2455264, 2806016, 3069080, 3507520, 4910528, 5612032, 6138160, 7015040, 9821056, 12276320, 14030080, 19642112, 24552640, 28060160, 39284224, 49105280, 98210560, 196421120]

約数ペア:

[(1, 196421120), (2, 98210560), (4, 49105280), (5, 39284224), (7, 28060160), (8, 24552640), (10, 19642112), (14, 14030080), (16, 12276320), (20, 9821056), (28, 7015040), (32, 6138160), (35, 5612032), (40, 4910528), (56, 3507520), (64, 3069080), (70, 2806016), (80, 2455264), (97, 2024960), (112, 1753760), (113, 1738240), (128, 1534540), (140, 1403008), (160, 1227632), (194, 1012480), (224, 876880), (226, 869120), (256, 767270), (280, 701504), (320, 613816), (388, 506240), (448, 438440), (452, 434560), (485, 404992), (512, 383635), (560, 350752), (565, 347648), (640, 306908), (679, 289280), (776, 253120), (791, 248320), (896, 219220), (904, 217280), (970, 202496), (1120, 175376), (1130, 173824), (1280, 153454), (1358, 144640), (1552, 126560), (1582, 124160), (1792, 109610), (1808, 108640), (1940, 101248), (2240, 87688), (2260, 86912), (2560, 76727), (2716, 72320), (3104, 63280), (3164, 62080), (3395, 57856), (3584, 54805), (3616, 54320), (3880, 50624), (3955, 49664), (4480, 43844), (4520, 43456), (5432, 36160), (6208, 31640), (6328, 31040), (6790, 28928), (7232, 27160), (7760, 25312), (7910, 24832), (8960, 21922), (9040, 21728), (10864, 18080), (10961, 17920), (12416, 15820), (12656, 15520), (13580, 14464)]