104311160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 240559200

約数和(自身を除く): 136248040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 139, 146, 257, 278, 292, 365, 514, 556, 584, 695, 730, 1028, 1112, 1285, 1390, 1460, 2056, 2570, 2780, 2920, 5140, 5560, 10147, 10280, 18761, 20294, 35723, 37522, 40588, 50735, 71446, 75044, 81176, 93805, 101470, 142892, 150088, 178615, 187610, 202940, 285784, 357230, 375220, 405880, 714460, 750440, 1428920, 2607779, 5215558, 10431116, 13038895, 20862232, 26077790, 52155580, 104311160]

約数ペア:

[(1, 104311160), (2, 52155580), (4, 26077790), (5, 20862232), (8, 13038895), (10, 10431116), (20, 5215558), (40, 2607779), (73, 1428920), (139, 750440), (146, 714460), (257, 405880), (278, 375220), (292, 357230), (365, 285784), (514, 202940), (556, 187610), (584, 178615), (695, 150088), (730, 142892), (1028, 101470), (1112, 93805), (1285, 81176), (1390, 75044), (1460, 71446), (2056, 50735), (2570, 40588), (2780, 37522), (2920, 35723), (5140, 20294), (5560, 18761), (10147, 10280)]