146385680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1511}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 391474944

約数和(自身を除く): 245089264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1511, 1730, 2422, 2768, 3022, 3460, 4844, 6044, 6055, 6920, 7555, 9688, 10577, 12088, 12110, 13840, 15110, 19376, 21154, 24176, 24220, 30220, 42308, 48440, 52885, 60440, 84616, 96880, 105770, 120880, 169232, 211540, 261403, 423080, 522806, 846160, 1045612, 1307015, 1829821, 2091224, 2614030, 3659642, 4182448, 5228060, 7319284, 9149105, 10456120, 14638568, 18298210, 20912240, 29277136, 36596420, 73192840, 146385680]

約数ペア:

[(1, 146385680), (2, 73192840), (4, 36596420), (5, 29277136), (7, 20912240), (8, 18298210), (10, 14638568), (14, 10456120), (16, 9149105), (20, 7319284), (28, 5228060), (35, 4182448), (40, 3659642), (56, 2614030), (70, 2091224), (80, 1829821), (112, 1307015), (140, 1045612), (173, 846160), (280, 522806), (346, 423080), (560, 261403), (692, 211540), (865, 169232), (1211, 120880), (1384, 105770), (1511, 96880), (1730, 84616), (2422, 60440), (2768, 52885), (3022, 48440), (3460, 42308), (4844, 30220), (6044, 24220), (6055, 24176), (6920, 21154), (7555, 19376), (9688, 15110), (10577, 13840), (12088, 12110)]