153596240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 410961792

約数和(自身を除く): 257365552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 1747, 2198, 2512, 3140, 3494, 4396, 5495, 6280, 6988, 8735, 8792, 10990, 12229, 12560, 13976, 17470, 17584, 21980, 24458, 27952, 34940, 43960, 48916, 61145, 69880, 87920, 97832, 122290, 139760, 195664, 244580, 274279, 489160, 548558, 978320, 1097116, 1371395, 1919953, 2194232, 2742790, 3839906, 4388464, 5485580, 7679812, 9599765, 10971160, 15359624, 19199530, 21942320, 30719248, 38399060, 76798120, 153596240]

約数ペア:

[(1, 153596240), (2, 76798120), (4, 38399060), (5, 30719248), (7, 21942320), (8, 19199530), (10, 15359624), (14, 10971160), (16, 9599765), (20, 7679812), (28, 5485580), (35, 4388464), (40, 3839906), (56, 2742790), (70, 2194232), (80, 1919953), (112, 1371395), (140, 1097116), (157, 978320), (280, 548558), (314, 489160), (560, 274279), (628, 244580), (785, 195664), (1099, 139760), (1256, 122290), (1570, 97832), (1747, 87920), (2198, 69880), (2512, 61145), (3140, 48916), (3494, 43960), (4396, 34940), (5495, 27952), (6280, 24458), (6988, 21980), (8735, 17584), (8792, 17470), (10990, 13976), (12229, 12560)]