142345728

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 481873920

約数和(自身を除く): 339528192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1471, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 2942, 3024, 3456, 3584, 4032, 4413, 4608, 5376, 5884, 6048, 6912, 8064, 8826, 10297, 10752, 11768, 12096, 13239, 13824, 16128, 17652, 20594, 23536, 24192, 26478, 30891, 32256, 35304, 39717, 41188, 47072, 48384, 52956, 61782, 70608, 79434, 82376, 92673, 94144, 96768, 105912, 123564, 141216, 158868, 164752, 185346, 188288, 211824, 247128, 278019, 282432, 317736, 329504, 370692, 376576, 423648, 494256, 556038, 564864, 635472, 659008, 741384, 753152, 847296, 988512, 1112076, 1129728, 1270944, 1318016, 1482768, 1694592, 1977024, 2224152, 2259456, 2541888, 2636032, 2965536, 3389184, 3954048, 4448304, 5083776, 5272064, 5931072, 6778368, 7908096, 8896608, 10167552, 11862144, 15816192, 17793216, 20335104, 23724288, 35586432, 47448576, 71172864, 142345728]

約数ペア:

[(1, 142345728), (2, 71172864), (3, 47448576), (4, 35586432), (6, 23724288), (7, 20335104), (8, 17793216), (9, 15816192), (12, 11862144), (14, 10167552), (16, 8896608), (18, 7908096), (21, 6778368), (24, 5931072), (27, 5272064), (28, 5083776), (32, 4448304), (36, 3954048), (42, 3389184), (48, 2965536), (54, 2636032), (56, 2541888), (63, 2259456), (64, 2224152), (72, 1977024), (84, 1694592), (96, 1482768), (108, 1318016), (112, 1270944), (126, 1129728), (128, 1112076), (144, 988512), (168, 847296), (189, 753152), (192, 741384), (216, 659008), (224, 635472), (252, 564864), (256, 556038), (288, 494256), (336, 423648), (378, 376576), (384, 370692), (432, 329504), (448, 317736), (504, 282432), (512, 278019), (576, 247128), (672, 211824), (756, 188288), (768, 185346), (864, 164752), (896, 158868), (1008, 141216), (1152, 123564), (1344, 105912), (1471, 96768), (1512, 94144), (1536, 92673), (1728, 82376), (1792, 79434), (2016, 70608), (2304, 61782), (2688, 52956), (2942, 48384), (3024, 47072), (3456, 41188), (3584, 39717), (4032, 35304), (4413, 32256), (4608, 30891), (5376, 26478), (5884, 24192), (6048, 23536), (6912, 20594), (8064, 17652), (8826, 16128), (10297, 13824), (10752, 13239), (11768, 12096)]