207607520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 513565920

約数和(自身を除く): 305958400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 101, 116, 145, 160, 202, 232, 290, 404, 443, 464, 505, 580, 808, 886, 928, 1010, 1160, 1616, 1772, 2020, 2215, 2320, 2929, 3232, 3544, 4040, 4430, 4640, 5858, 7088, 8080, 8860, 11716, 12847, 14176, 14645, 16160, 17720, 23432, 25694, 29290, 35440, 44743, 46864, 51388, 58580, 64235, 70880, 89486, 93728, 102776, 117160, 128470, 178972, 205552, 223715, 234320, 256940, 357944, 411104, 447430, 468640, 513880, 715888, 894860, 1027760, 1297547, 1431776, 1789720, 2055520, 2595094, 3579440, 5190188, 6487735, 7158880, 10380376, 12975470, 20760752, 25950940, 41521504, 51901880, 103803760, 207607520]

約数ペア:

[(1, 207607520), (2, 103803760), (4, 51901880), (5, 41521504), (8, 25950940), (10, 20760752), (16, 12975470), (20, 10380376), (29, 7158880), (32, 6487735), (40, 5190188), (58, 3579440), (80, 2595094), (101, 2055520), (116, 1789720), (145, 1431776), (160, 1297547), (202, 1027760), (232, 894860), (290, 715888), (404, 513880), (443, 468640), (464, 447430), (505, 411104), (580, 357944), (808, 256940), (886, 234320), (928, 223715), (1010, 205552), (1160, 178972), (1616, 128470), (1772, 117160), (2020, 102776), (2215, 93728), (2320, 89486), (2929, 70880), (3232, 64235), (3544, 58580), (4040, 51388), (4430, 46864), (4640, 44743), (5858, 35440), (7088, 29290), (8080, 25694), (8860, 23432), (11716, 17720), (12847, 16160), (14176, 14645)]