127128320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9061

約数の個数: 72

約数和(自身を含む): 332231760

約数和(自身を除く): 205103440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 9029, 14080, 18058, 36116, 45145, 72232, 90290, 99319, 144464, 180580, 198638, 288928, 361160, 397276, 496595, 577856, 722320, 794552, 993190, 1155712, 1444640, 1589104, 1986380, 2311424, 2889280, 3178208, 3972760, 5778560, 6356416, 7945520, 11557120, 12712832, 15891040, 25425664, 31782080, 63564160, 127128320]

約数ペア:

[(1, 127128320), (2, 63564160), (4, 31782080), (5, 25425664), (8, 15891040), (10, 12712832), (11, 11557120), (16, 7945520), (20, 6356416), (22, 5778560), (32, 3972760), (40, 3178208), (44, 2889280), (55, 2311424), (64, 1986380), (80, 1589104), (88, 1444640), (110, 1155712), (128, 993190), (160, 794552), (176, 722320), (220, 577856), (256, 496595), (320, 397276), (352, 361160), (440, 288928), (640, 198638), (704, 180580), (880, 144464), (1280, 99319), (1408, 90290), (1760, 72232), (2816, 45145), (3520, 36116), (7040, 18058), (9029, 14080)]