144546320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 347977728

約数和(自身を除く): 203431408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 127, 164, 205, 254, 328, 347, 410, 508, 635, 656, 694, 820, 1016, 1270, 1388, 1640, 1735, 2032, 2540, 2776, 3280, 3470, 5080, 5207, 5552, 6940, 10160, 10414, 13880, 14227, 20828, 26035, 27760, 28454, 41656, 44069, 52070, 56908, 71135, 83312, 88138, 104140, 113816, 142270, 176276, 208280, 220345, 227632, 284540, 352552, 416560, 440690, 569080, 705104, 881380, 1138160, 1762760, 1806829, 3525520, 3613658, 7227316, 9034145, 14454632, 18068290, 28909264, 36136580, 72273160, 144546320]

約数ペア:

[(1, 144546320), (2, 72273160), (4, 36136580), (5, 28909264), (8, 18068290), (10, 14454632), (16, 9034145), (20, 7227316), (40, 3613658), (41, 3525520), (80, 1806829), (82, 1762760), (127, 1138160), (164, 881380), (205, 705104), (254, 569080), (328, 440690), (347, 416560), (410, 352552), (508, 284540), (635, 227632), (656, 220345), (694, 208280), (820, 176276), (1016, 142270), (1270, 113816), (1388, 104140), (1640, 88138), (1735, 83312), (2032, 71135), (2540, 56908), (2776, 52070), (3280, 44069), (3470, 41656), (5080, 28454), (5207, 27760), (5552, 26035), (6940, 20828), (10160, 14227), (10414, 13880)]